diff options
1250 files changed, 7363 insertions, 4630 deletions
diff --git a/Documentation/devicetree/bindings/opp/opp.txt b/Documentation/devicetree/bindings/opp/opp.txt index ecdcfb790704..63725498bd20 100644 --- a/Documentation/devicetree/bindings/opp/opp.txt +++ b/Documentation/devicetree/bindings/opp/opp.txt @@ -188,14 +188,14 @@ Example 1: Single cluster Dual-core ARM cortex A9, switch DVFS states together. opp@1000000000 { opp-hz = /bits/ 64 <1000000000>; - opp-microvolt = <970000 975000 985000>; + opp-microvolt = <975000 970000 985000>; opp-microamp = <70000>; clock-latency-ns = <300000>; opp-suspend; }; opp@1100000000 { opp-hz = /bits/ 64 <1100000000>; - opp-microvolt = <980000 1000000 1010000>; + opp-microvolt = <1000000 980000 1010000>; opp-microamp = <80000>; clock-latency-ns = <310000>; }; @@ -267,14 +267,14 @@ independently. opp@1000000000 { opp-hz = /bits/ 64 <1000000000>; - opp-microvolt = <970000 975000 985000>; + opp-microvolt = <975000 970000 985000>; opp-microamp = <70000>; clock-latency-ns = <300000>; opp-suspend; }; opp@1100000000 { opp-hz = /bits/ 64 <1100000000>; - opp-microvolt = <980000 1000000 1010000>; + opp-microvolt = <1000000 980000 1010000>; opp-microamp = <80000>; clock-latency-ns = <310000>; }; @@ -343,14 +343,14 @@ DVFS state together. opp@1000000000 { opp-hz = /bits/ 64 <1000000000>; - opp-microvolt = <970000 975000 985000>; + opp-microvolt = <975000 970000 985000>; opp-microamp = <70000>; clock-latency-ns = <300000>; opp-suspend; }; opp@1100000000 { opp-hz = /bits/ 64 <1100000000>; - opp-microvolt = <980000 1000000 1010000>; + opp-microvolt = <1000000 980000 1010000>; opp-microamp = <80000>; clock-latency-ns = <310000>; }; @@ -369,7 +369,7 @@ DVFS state together. opp@1300000000 { opp-hz = /bits/ 64 <1300000000>; - opp-microvolt = <1045000 1050000 1055000>; + opp-microvolt = <1050000 1045000 1055000>; opp-microamp = <95000>; clock-latency-ns = <400000>; opp-suspend; @@ -382,7 +382,7 @@ DVFS state together. }; opp@1500000000 { opp-hz = /bits/ 64 <1500000000>; - opp-microvolt = <1010000 1100000 1110000>; + opp-microvolt = <1100000 1010000 1110000>; opp-microamp = <95000>; clock-latency-ns = <400000>; turbo-mode; @@ -424,9 +424,9 @@ Example 4: Handling multiple regulators opp@1000000000 { opp-hz = /bits/ 64 <1000000000>; - opp-microvolt = <970000 975000 985000>, /* Supply 0 */ - <960000 965000 975000>, /* Supply 1 */ - <960000 965000 975000>; /* Supply 2 */ + opp-microvolt = <975000 970000 985000>, /* Supply 0 */ + <965000 960000 975000>, /* Supply 1 */ + <965000 960000 975000>; /* Supply 2 */ opp-microamp = <70000>, /* Supply 0 */ <70000>, /* Supply 1 */ <70000>; /* Supply 2 */ @@ -437,9 +437,9 @@ Example 4: Handling multiple regulators opp@1000000000 { opp-hz = /bits/ 64 <1000000000>; - opp-microvolt = <970000 975000 985000>, /* Supply 0 */ - <960000 965000 975000>, /* Supply 1 */ - <960000 965000 975000>; /* Supply 2 */ + opp-microvolt = <975000 970000 985000>, /* Supply 0 */ + <965000 960000 975000>, /* Supply 1 */ + <965000 960000 975000>; /* Supply 2 */ opp-microamp = <70000>, /* Supply 0 */ <0>, /* Supply 1 doesn't need this */ <70000>; /* Supply 2 */ @@ -474,7 +474,7 @@ Example 5: opp-supported-hw */ opp-supported-hw = <0xF 0xFFFFFFFF 0xFFFFFFFF> opp-hz = /bits/ 64 <600000000>; - opp-microvolt = <900000 915000 925000>; + opp-microvolt = <915000 900000 925000>; ... }; @@ -487,7 +487,7 @@ Example 5: opp-supported-hw */ opp-supported-hw = <0x20 0xff0000ff 0x0000f4f0> opp-hz = /bits/ 64 <800000000>; - opp-microvolt = <900000 915000 925000>; + opp-microvolt = <915000 900000 925000>; ... }; }; @@ -512,18 +512,18 @@ Example 6: opp-microvolt-<name>, opp-microamp-<name>: opp@1000000000 { opp-hz = /bits/ 64 <1000000000>; - opp-microvolt-slow = <900000 915000 925000>; - opp-microvolt-fast = <970000 975000 985000>; + opp-microvolt-slow = <915000 900000 925000>; + opp-microvolt-fast = <975000 970000 985000>; opp-microamp-slow = <70000>; opp-microamp-fast = <71000>; }; opp@1200000000 { opp-hz = /bits/ 64 <1200000000>; - opp-microvolt-slow = <900000 915000 925000>, /* Supply vcc0 */ - <910000 925000 935000>; /* Supply vcc1 */ - opp-microvolt-fast = <970000 975000 985000>, /* Supply vcc0 */ - <960000 965000 975000>; /* Supply vcc1 */ + opp-microvolt-slow = <915000 900000 925000>, /* Supply vcc0 */ + <925000 910000 935000>; /* Supply vcc1 */ + opp-microvolt-fast = <975000 970000 985000>, /* Supply vcc0 */ + <965000 960000 975000>; /* Supply vcc1 */ opp-microamp = <70000>; /* Will be used for both slow/fast */ }; }; diff --git a/Documentation/power/pm_qos_interface.txt b/Documentation/power/pm_qos_interface.txt index 129f7c0e1483..21d2d48f87a2 100644 --- a/Documentation/power/pm_qos_interface.txt +++ b/Documentation/power/pm_qos_interface.txt @@ -163,8 +163,7 @@ of flags and remove sysfs attributes pm_qos_no_power_off and pm_qos_remote_wakeu under the device's power directory. Notification mechanisms: -The per-device PM QoS framework has 2 different and distinct notification trees: -a per-device notification tree and a global notification tree. +The per-device PM QoS framework has a per-device notification tree. int dev_pm_qos_add_notifier(device, notifier): Adds a notification callback function for the device. @@ -174,16 +173,6 @@ is changed (for resume latency device PM QoS only). int dev_pm_qos_remove_notifier(device, notifier): Removes the notification callback function for the device. -int dev_pm_qos_add_global_notifier(notifier): -Adds a notification callback function in the global notification tree of the -framework. -The callback is called when the aggregated value for any device is changed -(for resume latency device PM QoS only). - -int dev_pm_qos_remove_global_notifier(notifier): -Removes the notification callback function from the global notification tree -of the framework. - Active state latency tolerance diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt index 4870980e967e..64546eb9a16a 100644 --- a/Documentation/power/runtime_pm.txt +++ b/Documentation/power/runtime_pm.txt @@ -100,7 +100,7 @@ knows what to do to handle the device). * If the suspend callback returns an error code different from -EBUSY and -EAGAIN, the PM core regards this as a fatal error and will refuse to run the helper functions described in Section 4 for the device until its status - is directly set to either'active', or 'suspended' (the PM core provides + is directly set to either 'active', or 'suspended' (the PM core provides special helper functions for this purpose). In particular, if the driver requires remote wakeup capability (i.e. hardware @@ -217,7 +217,7 @@ defined in include/linux/pm.h: one to complete spinlock_t lock; - - lock used for synchronisation + - lock used for synchronization atomic_t usage_count; - the usage counter of the device @@ -565,7 +565,7 @@ appropriate to ensure that the device is not put back to sleep during the probe. This can happen with systems such as the network device layer. It may be desirable to suspend the device once ->probe() has finished. -Therefore the driver core uses the asyncronous pm_request_idle() to submit a +Therefore the driver core uses the asynchronous pm_request_idle() to submit a request to execute the subsystem-level idle callback for the device at that time. A driver that makes use of the runtime autosuspend feature, may want to update the last busy mark before returning from ->probe(). diff --git a/arch/alpha/include/asm/a.out-core.h b/arch/alpha/include/asm/a.out-core.h index 9e33e92e524c..1610d078b064 100644 --- a/arch/alpha/include/asm/a.out-core.h +++ b/arch/alpha/include/asm/a.out-core.h @@ -15,6 +15,7 @@ #ifdef __KERNEL__ #include <linux/user.h> +#include <linux/mm_types.h> /* * Fill in the user structure for an ECOFF core dump. diff --git a/arch/alpha/include/asm/mmu_context.h b/arch/alpha/include/asm/mmu_context.h index 4c51c05333c6..384bd47b5187 100644 --- a/arch/alpha/include/asm/mmu_context.h +++ b/arch/alpha/include/asm/mmu_context.h @@ -7,6 +7,8 @@ * Copyright (C) 1996, Linus Torvalds */ +#include <linux/mm_types.h> + #include <asm/machvec.h> #include <asm/compiler.h> #include <asm-generic/mm_hooks.h> diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 9d27a7d333dc..0b961093ca5c 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -11,7 +11,10 @@ */ #include <linux/errno.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> +#include <linux/sched/task_stack.h> +#include <linux/sched/cputime.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/smp.h> diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index bca963a4aa48..0b9635040721 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -11,6 +11,9 @@ #include <linux/errno.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/smp.h> diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c index bc4d2cdcf21d..285a82d491ef 100644 --- a/arch/alpha/kernel/ptrace.c +++ b/arch/alpha/kernel/ptrace.c @@ -6,6 +6,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index 17308f925306..8129dd92cadc 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -6,7 +6,8 @@ * 1997-11-02 Modified for POSIX.1b signals by Richard Henderson */ -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/signal.h> #include <linux/errno.h> diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index acb4b146a607..9fc560459ebd 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/kernel_stat.h> #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/mm.h> #include <linux/err.h> #include <linux/threads.h> diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index af2994206b4b..b137390e87e7 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -10,7 +10,8 @@ #include <linux/jiffies.h> #include <linux/mm.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/tty.h> #include <linux/delay.h> #include <linux/extable.h> diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c index fa5ae0ad8983..d17d705f6545 100644 --- a/arch/alpha/math-emu/math.c +++ b/arch/alpha/math-emu/math.c @@ -2,6 +2,7 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <asm/ptrace.h> #include <linux/uaccess.h> diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index 47948b4dd157..c25e8827e7cd 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -4,7 +4,7 @@ * Copyright (C) 1995 Linus Torvalds */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/kernel.h> #include <linux/mm.h> #include <asm/io.h> diff --git a/arch/arc/include/asm/mmu_context.h b/arch/arc/include/asm/mmu_context.h index b0b87f2447f5..64b5ebae1ae8 100644 --- a/arch/arc/include/asm/mmu_context.h +++ b/arch/arc/include/asm/mmu_context.h @@ -20,6 +20,7 @@ #include <asm/arcregs.h> #include <asm/tlb.h> +#include <linux/sched/mm.h> #include <asm-generic/mm_hooks.h> diff --git a/arch/arc/kernel/ctx_sw.c b/arch/arc/kernel/ctx_sw.c index 6f4cb0dab1b9..9e1ae9d41925 100644 --- a/arch/arc/kernel/ctx_sw.c +++ b/arch/arc/kernel/ctx_sw.c @@ -16,6 +16,7 @@ #include <asm/asm-offsets.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #ifdef CONFIG_ARC_PLAT_EZNPS #include <plat/ctop.h> #endif diff --git a/arch/arc/kernel/kgdb.c b/arch/arc/kernel/kgdb.c index ecf6a7869375..9a3c34af2ae8 100644 --- a/arch/arc/kernel/kgdb.c +++ b/arch/arc/kernel/kgdb.c @@ -10,6 +10,7 @@ #include <linux/kgdb.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <asm/disasm.h> #include <asm/cacheflush.h> diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c index a41a79a4f4fe..2a018de6d6cd 100644 --- a/arch/arc/kernel/process.c +++ b/arch/arc/kernel/process.c @@ -11,6 +11,9 @@ #include <linux/errno.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> + #include <linux/mm.h> #include <linux/fs.h> #include <linux/unistd.h> diff --git a/arch/arc/kernel/ptrace.c b/arch/arc/kernel/ptrace.c index 4442204fe238..31150060d38b 100644 --- a/arch/arc/kernel/ptrace.c +++ b/arch/arc/kernel/ptrace.c @@ -8,6 +8,7 @@ #include <linux/ptrace.h> #include <linux/tracehook.h> +#include <linux/sched/task_stack.h> #include <linux/regset.h> #include <linux/unistd.h> #include <linux/elf.h> diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c index d347bbc086fe..48685445002e 100644 --- a/arch/arc/kernel/signal.c +++ b/arch/arc/kernel/signal.c @@ -53,6 +53,8 @@ #include <linux/uaccess.h> #include <linux/syscalls.h> #include <linux/tracehook.h> +#include <linux/sched/task_stack.h> + #include <asm/ucontext.h> struct rt_sigframe { diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c index b8e8d3944481..f46267153ec2 100644 --- a/arch/arc/kernel/smp.c +++ b/arch/arc/kernel/smp.c @@ -13,7 +13,7 @@ */ #include <linux/spinlock.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/interrupt.h> #include <linux/profile.h> #include <linux/mm.h> diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c index b9192a653b7e..74315f302971 100644 --- a/arch/arc/kernel/stacktrace.c +++ b/arch/arc/kernel/stacktrace.c @@ -28,6 +28,8 @@ #include <linux/export.h> #include <linux/stacktrace.h> #include <linux/kallsyms.h> +#include <linux/sched/debug.h> + #include <asm/arcregs.h> #include <asm/unwind.h> #include <asm/switch_to.h> diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c index c927aa84e652..ff83e78d0cfb 100644 --- a/arch/arc/kernel/traps.c +++ b/arch/arc/kernel/traps.c @@ -13,7 +13,7 @@ * Rahul Trivedi: Codito Technologies 2004 */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/kdebug.h> #include <linux/uaccess.h> #include <linux/ptrace.h> diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c index 82f9bc819f4a..f9caf79186d4 100644 --- a/arch/arc/kernel/troubleshoot.c +++ b/arch/arc/kernel/troubleshoot.c @@ -13,6 +13,9 @@ #include <linux/fs_struct.h> #include <linux/proc_fs.h> #include <linux/file.h> +#include <linux/sched/mm.h> +#include <linux/sched/debug.h> + #include <asm/arcregs.h> #include <asm/irqflags.h> diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c index e94e5aa33985..162c97528872 100644 --- a/arch/arc/mm/fault.c +++ b/arch/arc/mm/fault.c @@ -9,7 +9,7 @@ #include <linux/signal.h> #include <linux/interrupt.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/ptrace.h> #include <linux/uaccess.h> diff --git a/arch/arc/mm/mmap.c b/arch/arc/mm/mmap.c index 2e06d56e987b..3e25e8d6486b 100644 --- a/arch/arc/mm/mmap.c +++ b/arch/arc/mm/mmap.c @@ -13,7 +13,8 @@ #include <linux/fs.h> #include <linux/mm.h> #include <linux/mman.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> + #include <asm/cacheflush.h> #define COLOUR_ALIGN(addr, pgoff) \ diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index bdb295e09160..d0126fdfe2d8 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -53,6 +53,8 @@ #include <linux/module.h> #include <linux/bug.h> +#include <linux/mm_types.h> + #include <asm/arcregs.h> #include <asm/setup.h> #include <asm/mmu_context.h> diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c index 46730017b3c5..57f3b7512636 100644 --- a/arch/arm/common/bL_switcher.c +++ b/arch/arm/common/bL_switcher.c @@ -13,7 +13,8 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <uapi/linux/sched/types.h> #include <linux/interrupt.h> #include <linux/cpu_pm.h> #include <linux/cpu.h> diff --git a/arch/arm/include/asm/mmu_context.h b/arch/arm/include/asm/mmu_context.h index 3cc14dd8587c..7f303295ef19 100644 --- a/arch/arm/include/asm/mmu_context.h +++ b/arch/arm/include/asm/mmu_context.h @@ -15,7 +15,9 @@ #include <linux/compiler.h> #include <linux/sched.h> +#include <linux/mm_types.h> #include <linux/preempt.h> + #include <asm/cacheflush.h> #include <asm/cachetype.h> #include <asm/proc-fns.h> diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h index def9e570199f..1897b5196fb5 100644 --- a/arch/arm/include/asm/tlbflush.h +++ b/arch/arm/include/asm/tlbflush.h @@ -10,6 +10,10 @@ #ifndef _ASMARM_TLBFLUSH_H #define _ASMARM_TLBFLUSH_H +#ifndef __ASSEMBLY__ +# include <linux/mm_types.h> +#endif + #ifdef CONFIG_MMU #include <asm/glue.h> @@ -644,9 +648,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, #elif defined(CONFIG_SMP) /* !CONFIG_MMU */ #ifndef __ASSEMBLY__ - -#include <linux/mm_types.h> - static inline void local_flush_tlb_all(void) { } static inline void local_flush_tlb_mm(struct mm_struct *mm) { } static inline void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) { } diff --git a/arch/arm/kernel/perf_regs.c b/arch/arm/kernel/perf_regs.c index 592dda3f21ff..c366b83bf955 100644 --- a/arch/arm/kernel/perf_regs.c +++ b/arch/arm/kernel/perf_regs.c @@ -3,6 +3,7 @@ #include <linux/kernel.h> #include <linux/perf_event.h> #include <linux/bug.h> +#include <linux/sched/task_stack.h> #include <asm/perf_regs.h> #include <asm/ptrace.h> diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 91d2d5b01414..939e8b58c59d 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -12,6 +12,9 @@ #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/stddef.h> diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index ae738a6319f6..58e3771e4c5b 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -10,7 +10,8 @@ * published by the Free Software Foundation. */ #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/elf.h> #include <linux/smp.h> diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 5a07c5a4b894..572a8df1b766 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -11,7 +11,9 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/spinlock.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task_stack.h> #include <linux/interrupt.h> #include <linux/cache.h> #include <linux/profile.h> diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c index 92b72375c4c7..3a2fa203637a 100644 --- a/arch/arm/kernel/stacktrace.c +++ b/arch/arm/kernel/stacktrace.c @@ -1,5 +1,6 @@ #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/stacktrace.h> #include <asm/stacktrace.h> diff --git a/arch/arm/kernel/suspend.c b/arch/arm/kernel/suspend.c index 9a2f882a0a2d..ef794c799cb6 100644 --- a/arch/arm/kernel/suspend.c +++ b/arch/arm/kernel/suspend.c @@ -1,5 +1,6 @@ #include <linux/init.h> #include <linux/slab.h> +#include <linux/mm_types.h> #include <asm/cacheflush.h> #include <asm/idmap.h> diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c index 853221f81104..3bda08bee674 100644 --- a/arch/arm/kernel/swp_emulate.c +++ b/arch/arm/kernel/swp_emulate.c @@ -23,6 +23,7 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/syscalls.h> #include <linux/perf_event.h> diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 5f221acd21ae..b9786f491873 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -76,6 +76,7 @@ #include <linux/syscalls.h> #include <linux/errno.h> #include <linux/fs.h> +#include <linux/cred.h> #include <linux/fcntl.h> #include <linux/eventpoll.h> #include <linux/sem.h> diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index ebf47d91b804..f8a3ab82e77f 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -21,6 +21,7 @@ #include <linux/nodemask.h> #include <linux/of.h> #include <linux/sched.h> +#include <linux/sched/topology.h> #include <linux/slab.h> #include <linux/string.h> diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 9688ec0c6ef4..948c648fea00 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -24,7 +24,9 @@ #include <linux/bug.h> #include <linux/delay.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/irq.h> #include <linux/atomic.h> diff --git a/arch/arm/mach-bcm/platsmp.c b/arch/arm/mach-bcm/platsmp.c index 582886d0d02f..9e3f275934eb 100644 --- a/arch/arm/mach-bcm/platsmp.c +++ b/arch/arm/mach-bcm/platsmp.c @@ -21,6 +21,7 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/smp.h> #include <asm/cacheflush.h> diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c index 003a6cb248be..5c46ea6756d7 100644 --- a/arch/arm/mach-omap2/pm-debug.c +++ b/arch/arm/mach-omap2/pm-debug.c @@ -21,6 +21,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/io.h> diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c index dc67a7fb3831..6b279d037774 100644 --- a/arch/arm/mach-rpc/ecard.c +++ b/arch/arm/mach-rpc/ecard.c @@ -31,6 +31,7 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/interrupt.h> #include <linux/completion.h> #include <linux/reboot.h> diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 7d5f4c736a16..2c96190e018b 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -14,12 +14,13 @@ #include <linux/moduleparam.h> #include <linux/compiler.h> #include <linux/kernel.h> +#include <linux/sched/debug.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <asm/cp15.h> diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index c2b5b9892fd1..ff8b0aa2dfde 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -16,7 +16,8 @@ #include <linux/kprobes.h> #include <linux/uaccess.h> #include <linux/page-flags.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/highmem.h> #include <linux/perf_event.h> diff --git a/arch/arm/mm/idmap.c b/arch/arm/mm/idmap.c index c1a48f88764e..3e511bec69b8 100644 --- a/arch/arm/mm/idmap.c +++ b/arch/arm/mm/idmap.c @@ -1,6 +1,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/mm_types.h> #include <asm/cputype.h> #include <asm/idmap.h> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index bf4d3bc41a7a..1d8558ff9827 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -13,6 +13,8 @@ #include <linux/init.h> #include <linux/bootmem.h> #include <linux/mman.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> #include <linux/export.h> #include <linux/nodemask.h> #include <linux/initrd.h> diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 66353caa35b9..2239fde10b80 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c @@ -5,7 +5,8 @@ #include <linux/mm.h> #include <linux/mman.h> #include <linux/shm.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/io.h> #include <linux/personality.h> #include <linux/random.h> diff --git a/arch/arm/nwfpe/fpmodule.c b/arch/arm/nwfpe/fpmodule.c index ec717c190e2c..1365e8650843 100644 --- a/arch/arm/nwfpe/fpmodule.c +++ b/arch/arm/nwfpe/fpmodule.c @@ -31,7 +31,7 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/signal.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/init.h> #include <asm/thread_notify.h> diff --git a/arch/arm/probes/kprobes/core.c b/arch/arm/probes/kprobes/core.c index a4ec240ee7ba..b6dc9d838a9a 100644 --- a/arch/arm/probes/kprobes/core.c +++ b/arch/arm/probes/kprobes/core.c @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/stop_machine.h> +#include <linux/sched/debug.h> #include <linux/stringify.h> #include <asm/traps.h> #include <asm/opcodes.h> diff --git a/arch/arm/probes/kprobes/test-core.c b/arch/arm/probes/kprobes/test-core.c index 9775de22e2ff..c893726aa52d 100644 --- a/arch/arm/probes/kprobes/test-core.c +++ b/arch/arm/probes/kprobes/test-core.c @@ -203,6 +203,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/sched/clock.h> #include <linux/kprobes.h> #include <linux/errno.h> #include <linux/stddef.h> diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 569d5a650a4a..a71a48e71fff 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -15,7 +15,7 @@ #include <linux/kernel.h> #include <linux/notifier.h> #include <linux/signal.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/smp.h> #include <linux/init.h> #include <linux/uaccess.h> diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h index eb8432bb82b8..e39d487bf724 100644 --- a/arch/arm64/include/asm/compat.h +++ b/arch/arm64/include/asm/compat.h @@ -23,6 +23,7 @@ */ #include <linux/types.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #define COMPAT_USER_HZ 100 #ifdef __AARCH64EB__ diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index 1ef40d82cfd3..3257895a9b5e 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -25,6 +25,8 @@ #include <linux/compiler.h> #include <linux/sched.h> +#include <linux/sched/hotplug.h> +#include <linux/mm_types.h> #include <asm/cacheflush.h> #include <asm/cpufeature.h> diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index 2bd426448fc1..32913567da08 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -26,6 +26,7 @@ #include <linux/kprobes.h> #include <linux/stat.h> #include <linux/uaccess.h> +#include <linux/sched/task_stack.h> #include <asm/cpufeature.h> #include <asm/cputype.h> diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index b883f1f75216..06da8ea16bbe 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -21,7 +21,7 @@ #include <linux/cpu_pm.h> #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/signal.h> #include <linux/hardirq.h> diff --git a/arch/arm64/kernel/kgdb.c b/arch/arm64/kernel/kgdb.c index d217c9e95b06..2122cd187f19 100644 --- a/arch/arm64/kernel/kgdb.c +++ b/arch/arm64/kernel/kgdb.c @@ -24,6 +24,8 @@ #include <linux/kdebug.h> #include <linux/kgdb.h> #include <linux/kprobes.h> +#include <linux/sched/task_stack.h> + #include <asm/debug-monitors.h> #include <asm/insn.h> #include <asm/traps.h> diff --git a/arch/arm64/kernel/perf_regs.c b/arch/arm64/kernel/perf_regs.c index 3f62b35fb6f1..bd1b74c2436f 100644 --- a/arch/arm64/kernel/perf_regs.c +++ b/arch/arm64/kernel/perf_regs.c @@ -2,6 +2,7 @@ #include <linux/kernel.h> #include <linux/perf_event.h> #include <linux/bug.h> +#include <linux/sched/task_stack.h> #include <asm/compat.h> #include <asm/perf_regs.h> diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c index f0593c92279b..2a07aae5b8a2 100644 --- a/arch/arm64/kernel/probes/kprobes.c +++ b/arch/arm64/kernel/probes/kprobes.c @@ -22,6 +22,7 @@ #include <linux/extable.h> #include <linux/slab.h> #include <linux/stop_machine.h> +#include <linux/sched/debug.h> #include <linux/stringify.h> #include <asm/traps.h> #include <asm/ptrace.h> diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 1ad48f93abdd..043d373b8369 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -24,6 +24,9 @@ #include <linux/efi.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/stddef.h> diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index a22161ccf447..c142459a88f3 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -22,7 +22,8 @@ #include <linux/audit.h> #include <linux/compat.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/ptrace.h> diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 952e2c0dabd5..42274bda0ccb 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -42,6 +42,7 @@ #include <linux/of_fdt.h> #include <linux/efi.h> #include <linux/psci.h> +#include <linux/sched/task.h> #include <linux/mm.h> #include <asm/acpi.h> diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 827d52d78b67..ef1caae02110 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -21,7 +21,9 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/spinlock.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task_stack.h> #include <linux/interrupt.h> #include <linux/cache.h> #include <linux/profile.h> diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index 8a552a33c6ef..feac80c22f61 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -19,6 +19,8 @@ #include <linux/export.h> #include <linux/ftrace.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/stacktrace.h> #include <asm/irq.h> diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index abaf582fc7a8..8b8bbd3eaa52 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -21,6 +21,7 @@ #include <linux/compat.h> #include <linux/personality.h> #include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/syscalls.h> #include <linux/uaccess.h> diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 565dd69888cc..08243533e5ee 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -20,6 +20,7 @@ #include <linux/nodemask.h> #include <linux/of.h> #include <linux/sched.h> +#include <linux/sched/topology.h> #include <linux/slab.h> #include <linux/string.h> #include <linux/cpufreq.h> diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 7d47c2cdfd93..e52be6aa44ee 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -29,8 +29,11 @@ #include <linux/kexec.h> #include <linux/delay.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/syscalls.h> +#include <linux/mm_types.h> #include <asm/atomic.h> #include <asm/bug.h> diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 81283851c9af..4bf899fb451b 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -26,7 +26,8 @@ #include <linux/kprobes.h> #include <linux/uaccess.h> #include <linux/page-flags.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/highmem.h> #include <linux/perf_event.h> #include <linux/preempt.h> diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c index 201d918e7575..55d1e9205543 100644 --- a/arch/arm64/mm/kasan_init.c +++ b/arch/arm64/mm/kasan_init.c @@ -13,6 +13,7 @@ #define pr_fmt(fmt) "kasan: " fmt #include <linux/kasan.h> #include <linux/kernel.h> +#include <linux/sched/task.h> #include <linux/memblock.h> #include <linux/start_kernel.h> #include <linux/mm.h> diff --git a/arch/arm64/mm/mmap.c b/arch/arm64/mm/mmap.c index 01c171723bb3..7b0d55756eb1 100644 --- a/arch/arm64/mm/mmap.c +++ b/arch/arm64/mm/mmap.c @@ -22,7 +22,8 @@ #include <linux/mman.h> #include <linux/export.h> #include <linux/shm.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/io.h> #include <linux/personality.h> #include <linux/random.h> diff --git a/arch/avr32/include/asm/mmu_context.h b/arch/avr32/include/asm/mmu_context.h index 27ff23407100..cd87abba8db7 100644 --- a/arch/avr32/include/asm/mmu_context.h +++ b/arch/avr32/include/asm/mmu_context.h @@ -12,6 +12,8 @@ #ifndef __ASM_AVR32_MMU_CONTEXT_H #define __ASM_AVR32_MMU_CONTEXT_H +#include <linux/mm_types.h> + #include <asm/tlbflush.h> #include <asm/sysreg.h> #include <asm-generic/mm_hooks.h> diff --git a/arch/avr32/kernel/nmi_debug.c b/arch/avr32/kernel/nmi_debug.c index 3414b8566c29..25823049bb99 100644 --- a/arch/avr32/kernel/nmi_debug.c +++ b/arch/avr32/kernel/nmi_debug.c @@ -9,6 +9,7 @@ #include <linux/kdebug.h> #include <linux/notifier.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <asm/irq.h> diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 68e5b9dac059..ad0dfccedb79 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -6,6 +6,9 @@ * published by the Free Software Foundation. */ #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/module.h> #include <linux/kallsyms.h> #include <linux/fs.h> diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c index a89b893279bb..41a14e96a1db 100644 --- a/arch/avr32/kernel/ptrace.c +++ b/arch/avr32/kernel/ptrace.c @@ -8,6 +8,7 @@ #undef DEBUG #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/ptrace.h> #include <linux/errno.h> diff --git a/arch/avr32/kernel/stacktrace.c b/arch/avr32/kernel/stacktrace.c index c09f0d8dd679..f8cc995cf0e0 100644 --- a/arch/avr32/kernel/stacktrace.c +++ b/arch/avr32/kernel/stacktrace.c @@ -8,6 +8,7 @@ * published by the Free Software Foundation. */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/stacktrace.h> #include <linux/thread_info.h> #include <linux/module.h> diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c index eb4a3fcfbaff..50b541325025 100644 --- a/arch/avr32/kernel/traps.c +++ b/arch/avr32/kernel/traps.c @@ -14,7 +14,7 @@ #include <linux/extable.h> #include <linux/module.h> /* print_modules */ #include <linux/notifier.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <asm/addrspace.h> diff --git a/arch/blackfin/include/asm/mmu_context.h b/arch/blackfin/include/asm/mmu_context.h index 15b16d3e8de8..0ce6de873b27 100644 --- a/arch/blackfin/include/asm/mmu_context.h +++ b/arch/blackfin/include/asm/mmu_context.h @@ -9,6 +9,8 @@ #include <linux/slab.h> #include <linux/sched.h> +#include <linux/mm_types.h> + #include <asm/setup.h> #include <asm/page.h> #include <asm/pgalloc.h> diff --git a/arch/blackfin/kernel/dumpstack.c b/arch/blackfin/kernel/dumpstack.c index 95ba6d9e9a3d..3c992c1f8ef2 100644 --- a/arch/blackfin/kernel/dumpstack.c +++ b/arch/blackfin/kernel/dumpstack.c @@ -10,6 +10,8 @@ #include <linux/mm.h> #include <linux/uaccess.h> #include <linux/module.h> +#include <linux/sched/debug.h> + #include <asm/trace.h> /* diff --git a/arch/blackfin/kernel/early_printk.c b/arch/blackfin/kernel/early_printk.c index 61fbd2de993d..4b89af9243d3 100644 --- a/arch/blackfin/kernel/early_printk.c +++ b/arch/blackfin/kernel/early_printk.c @@ -8,6 +8,7 @@ */ #include <linux/kernel.h> +#include <linux/sched/debug.h> #include <linux/init.h> #include <linux/serial_core.h> #include <linux/console.h> diff --git a/arch/blackfin/kernel/flat.c b/arch/blackfin/kernel/flat.c index a88daddbf074..b5b658449616 100644 --- a/arch/blackfin/kernel/flat.c +++ b/arch/blackfin/kernel/flat.c @@ -6,6 +6,7 @@ #include <linux/module.h> #include <linux/sched.h> +#include <linux/mm_types.h> #include <linux/flat.h> #define FLAT_BFIN_RELOC_TYPE_16_BIT 0 diff --git a/arch/blackfin/kernel/nmi.c b/arch/blackfin/kernel/nmi.c index 9919d29287dc..633c37083e87 100644 --- a/arch/blackfin/kernel/nmi.c +++ b/arch/blackfin/kernel/nmi.c @@ -17,6 +17,7 @@ #include <linux/nmi.h> #include <linux/smp.h> #include <linux/timer.h> +#include <linux/sched/debug.h> #include <asm/blackfin.h> #include <linux/atomic.h> #include <asm/cacheflush.h> diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index 4aa5545c4fde..89d5162d4ca6 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -12,6 +12,10 @@ #include <linux/uaccess.h> #include <linux/slab.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> +#include <linux/mm_types.h> #include <linux/tick.h> #include <linux/fs.h> #include <linux/err.h> diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c index 360d99645163..a6827095b99a 100644 --- a/arch/blackfin/kernel/ptrace.c +++ b/arch/blackfin/kernel/ptrace.c @@ -7,6 +7,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/elf.h> diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c index ea570db598e5..5f5172779204 100644 --- a/arch/blackfin/kernel/signal.c +++ b/arch/blackfin/kernel/signal.c @@ -12,6 +12,7 @@ #include <linux/binfmts.h> #include <linux/uaccess.h> #include <linux/tracehook.h> +#include <linux/sched/task_stack.h> #include <asm/cacheflush.h> #include <asm/ucontext.h> diff --git a/arch/blackfin/kernel/stacktrace.c b/arch/blackfin/kernel/stacktrace.c index 30301e1eace5..17198f3650b6 100644 --- a/arch/blackfin/kernel/stacktrace.c +++ b/arch/blackfin/kernel/stacktrace.c @@ -6,6 +6,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/stacktrace.h> #include <linux/thread_info.h> #include <linux/module.h> diff --git a/arch/blackfin/kernel/trace.c b/arch/blackfin/kernel/trace.c index 719dd796c12c..151f22196ab6 100644 --- a/arch/blackfin/kernel/trace.c +++ b/arch/blackfin/kernel/trace.c @@ -11,7 +11,9 @@ #include <linux/thread_info.h> #include <linux/mm.h> #include <linux/oom.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> #include <linux/uaccess.h> #include <linux/module.h> #include <linux/kallsyms.h> diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 1ed85ddadc0d..a323a40a46e9 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -9,6 +9,8 @@ #include <linux/bug.h> #include <linux/uaccess.h> #include <linux/module.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <asm/traps.h> #include <asm/cplb.h> #include <asm/blackfin.h> diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 4986b4fbcee9..13e94bf9d8ba 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -16,6 +16,7 @@ #include <linux/seq_file.h> #include <linux/irq.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/syscore_ops.h> #include <linux/gpio.h> #include <asm/delay.h> diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c index a2e6db2ce811..b32ddab7966c 100644 --- a/arch/blackfin/mach-common/smp.c +++ b/arch/blackfin/mach-common/smp.c @@ -11,7 +11,8 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/spinlock.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task_stack.h> #include <linux/interrupt.h> #include <linux/cache.h> #include <linux/clockchips.h> diff --git a/arch/blackfin/mm/isram-driver.c b/arch/blackfin/mm/isram-driver.c index 7e2e674ed444..aaa1e64b753b 100644 --- a/arch/blackfin/mm/isram-driver.c +++ b/arch/blackfin/mm/isram-driver.c @@ -14,6 +14,7 @@ #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <asm/blackfin.h> #include <asm/dma.h> diff --git a/arch/blackfin/mm/sram-alloc.c b/arch/blackfin/mm/sram-alloc.c index 1f3b3ef3e103..d2a96c2c02a3 100644 --- a/arch/blackfin/mm/sram-alloc.c +++ b/arch/blackfin/mm/sram-alloc.c @@ -19,6 +19,8 @@ #include <linux/spinlock.h> #include <linux/rtc.h> #include <linux/slab.h> +#include <linux/mm_types.h> + #include <asm/blackfin.h> #include <asm/mem_map.h> #include "blackfin_sram.h" diff --git a/arch/c6x/kernel/process.c b/arch/c6x/kernel/process.c index 0ee7686a78f3..c4ecb24c2d5c 100644 --- a/arch/c6x/kernel/process.c +++ b/arch/c6x/kernel/process.c @@ -17,6 +17,8 @@ #include <linux/mqueue.h> #include <linux/syscalls.h> #include <linux/reboot.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <asm/syscalls.h> diff --git a/arch/c6x/kernel/ptrace.c b/arch/c6x/kernel/ptrace.c index 3c494e84444d..a27e1f02ce18 100644 --- a/arch/c6x/kernel/ptrace.c +++ b/arch/c6x/kernel/ptrace.c @@ -14,6 +14,7 @@ #include <linux/tracehook.h> #include <linux/regset.h> #include <linux/elf.h> +#include <linux/sched/task_stack.h> #include <asm/cacheflush.h> diff --git a/arch/c6x/kernel/traps.c b/arch/c6x/kernel/traps.c index dcc2c2f6d67c..09b8a40d5680 100644 --- a/arch/c6x/kernel/traps.c +++ b/arch/c6x/kernel/traps.c @@ -10,6 +10,7 @@ */ #include <linux/module.h> #include <linux/ptrace.h> +#include <linux/sched/debug.h> #include <linux/kallsyms.h> #include <linux/bug.h> diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c index 9ac75d68f184..cc62572c1b94 100644 --- a/arch/cris/arch-v10/drivers/sync_serial.c +++ b/arch/cris/arch-v10/drivers/sync_serial.c @@ -16,7 +16,7 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/major.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/interrupt.h> #include <linux/poll.h> #include <linux/init.h> diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c index 96e5afef6b47..e299d30105b5 100644 --- a/arch/cris/arch-v10/kernel/process.c +++ b/arch/cris/arch-v10/kernel/process.c @@ -11,6 +11,9 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/slab.h> #include <linux/err.h> #include <linux/fs.h> diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c index eca94c7d56e7..c2f2b9b83cc4 100644 --- a/arch/cris/arch-v10/kernel/ptrace.c +++ b/arch/cris/arch-v10/kernel/ptrace.c @@ -4,6 +4,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/cris/arch-v10/kernel/signal.c b/arch/cris/arch-v10/kernel/signal.c index db30c98e4926..bab4a8dd6bfd 100644 --- a/arch/cris/arch-v10/kernel/signal.c +++ b/arch/cris/arch-v10/kernel/signal.c @@ -14,6 +14,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/cris/arch-v10/kernel/traps.c b/arch/cris/arch-v10/kernel/traps.c index 96d004fe9740..c0a501f29bd8 100644 --- a/arch/cris/arch-v10/kernel/traps.c +++ b/arch/cris/arch-v10/kernel/traps.c @@ -10,6 +10,8 @@ #include <linux/ptrace.h> #include <linux/uaccess.h> +#include <linux/sched/debug.h> + #include <arch/sv_addr_ag.h> #include <arch/system.h> diff --git a/arch/cris/arch-v10/mm/tlb.c b/arch/cris/arch-v10/mm/tlb.c index 21d78c599bab..3225d38bdaea 100644 --- a/arch/cris/arch-v10/mm/tlb.c +++ b/arch/cris/arch-v10/mm/tlb.c @@ -10,6 +10,8 @@ * */ +#include <linux/mm_types.h> + #include <asm/tlb.h> #include <asm/mmu_context.h> #include <arch/svinto.h> diff --git a/arch/cris/arch-v32/drivers/sync_serial.c b/arch/cris/arch-v32/drivers/sync_serial.c index ef515af1a377..8efcc1a899a8 100644 --- a/arch/cris/arch-v32/drivers/sync_serial.c +++ b/arch/cris/arch-v32/drivers/sync_serial.c @@ -11,7 +11,7 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/major.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/mutex.h> #include <linux/interrupt.h> #include <linux/poll.h> diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c index 4d1afa9f9fd3..c530a8fa87ce 100644 --- a/arch/cris/arch-v32/kernel/process.c +++ b/arch/cris/arch-v32/kernel/process.c @@ -9,6 +9,9 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/slab.h> #include <linux/err.h> #include <linux/fs.h> diff --git a/arch/cris/arch-v32/kernel/ptrace.c b/arch/cris/arch-v32/kernel/ptrace.c index c366bc05466a..0461e95bbb62 100644 --- a/arch/cris/arch-v32/kernel/ptrace.c +++ b/arch/cris/arch-v32/kernel/ptrace.c @@ -4,6 +4,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c index 816bf2ca93ef..ea2e8e1398e8 100644 --- a/arch/cris/arch-v32/kernel/signal.c +++ b/arch/cris/arch-v32/kernel/signal.c @@ -3,6 +3,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/slab.h> #include <linux/kernel.h> diff --git a/arch/cris/arch-v32/kernel/traps.c b/arch/cris/arch-v32/kernel/traps.c index ad6174e217c9..a34256515036 100644 --- a/arch/cris/arch-v32/kernel/traps.c +++ b/arch/cris/arch-v32/kernel/traps.c @@ -5,6 +5,8 @@ #include <linux/ptrace.h> #include <linux/extable.h> #include <linux/uaccess.h> +#include <linux/sched/debug.h> + #include <hwregs/supp_reg.h> #include <hwregs/intr_vect_defs.h> #include <asm/irq.h> diff --git a/arch/cris/arch-v32/mm/tlb.c b/arch/cris/arch-v32/mm/tlb.c index c030d020660a..bc3de5b5e27c 100644 --- a/arch/cris/arch-v32/mm/tlb.c +++ b/arch/cris/arch-v32/mm/tlb.c @@ -6,6 +6,7 @@ * Authors: Bjorn Wesen <bjornw@axis.com> * Tobias Anderberg <tobiasa@axis.com>, CRISv32 port. */ +#include <linux/mm_types.h> #include <asm/tlb.h> #include <asm/mmu_context.h> diff --git a/arch/cris/include/asm/pgtable.h b/arch/cris/include/asm/pgtable.h index ceefc314d64d..2a3210ba4c72 100644 --- a/arch/cris/include/asm/pgtable.h +++ b/arch/cris/include/asm/pgtable.h @@ -9,7 +9,7 @@ #include <asm-generic/pgtable-nopmd.h> #ifndef __ASSEMBLY__ -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <asm/mmu.h> #endif #include <arch/pgtable.h> diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c index 694850e8f077..09b864f46f8a 100644 --- a/arch/cris/kernel/irq.c +++ b/arch/cris/kernel/irq.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/ptrace.h> #include <linux/irq.h> +#include <linux/sched/debug.h> #include <linux/kernel_stat.h> #include <linux/signal.h> diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c index 50a7dd451456..0bbd3a0c3d70 100644 --- a/arch/cris/kernel/process.c +++ b/arch/cris/kernel/process.c @@ -20,6 +20,7 @@ #include <linux/spinlock.h> #include <linux/init_task.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/fs.h> #include <linux/user.h> #include <linux/elfcore.h> diff --git a/arch/cris/kernel/stacktrace.c b/arch/cris/kernel/stacktrace.c index 99838c74456d..f1cc3aaacd8d 100644 --- a/arch/cris/kernel/stacktrace.c +++ b/arch/cris/kernel/stacktrace.c @@ -1,5 +1,5 @@ #include <linux/sched.h> -#include <linux/stacktrace.h> +#include <linux/sched/debug.h> #include <linux/stacktrace.h> #include <asm/stacktrace.h> diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c index 2dda6da71521..bc562cf511a6 100644 --- a/arch/cris/kernel/time.c +++ b/arch/cris/kernel/time.c @@ -29,7 +29,7 @@ #include <linux/timex.h> #include <linux/init.h> #include <linux/profile.h> -#include <linux/sched.h> /* just for sched_clock() - funny that */ +#include <linux/sched/clock.h> #define D(x) diff --git a/arch/cris/kernel/traps.c b/arch/cris/kernel/traps.c index b2a312a7afc6..a01636a12a6e 100644 --- a/arch/cris/kernel/traps.c +++ b/arch/cris/kernel/traps.c @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/utsname.h> +#include <linux/sched/debug.h> #ifdef CONFIG_KALLSYMS #include <linux/kallsyms.h> #endif diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c index 94183d3639ef..1fca464f1b9e 100644 --- a/arch/cris/mm/fault.c +++ b/arch/cris/mm/fault.c @@ -8,6 +8,7 @@ #include <linux/interrupt.h> #include <linux/extable.h> #include <linux/wait.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <arch/system.h> diff --git a/arch/cris/mm/tlb.c b/arch/cris/mm/tlb.c index b7f8de576777..8413741cfa0f 100644 --- a/arch/cris/mm/tlb.c +++ b/arch/cris/mm/tlb.c @@ -9,6 +9,8 @@ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/mm_types.h> + #include <asm/tlb.h> #define D(x) diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index b306241c4ef2..5a4c92abc99e 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -13,6 +13,9 @@ #include <linux/module.h> #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/smp.h> diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c index 31221fb4348e..ce29991e4219 100644 --- a/arch/frv/kernel/traps.c +++ b/arch/frv/kernel/traps.c @@ -9,7 +9,8 @@ * 2 of the License, or (at your option) any later version. */ -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/signal.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/arch/frv/mm/elf-fdpic.c b/arch/frv/mm/elf-fdpic.c index 836f14707a62..da82c25301e7 100644 --- a/arch/frv/mm/elf-fdpic.c +++ b/arch/frv/mm/elf-fdpic.c @@ -10,6 +10,7 @@ */ #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/mm.h> #include <linux/fs.h> #include <linux/elf-fdpic.h> diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c index 88a159743528..328f0a292316 100644 --- a/arch/frv/mm/init.c +++ b/arch/frv/mm/init.c @@ -18,6 +18,7 @@ #include <linux/signal.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/pagemap.h> #include <linux/gfp.h> #include <linux/swap.h> diff --git a/arch/frv/mm/mmu-context.c b/arch/frv/mm/mmu-context.c index 3473bde77f56..16946a58f64d 100644 --- a/arch/frv/mm/mmu-context.c +++ b/arch/frv/mm/mmu-context.c @@ -10,6 +10,8 @@ */ #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/mm.h> #include <asm/tlbflush.h> diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index 891974a11704..0f5db5bb561b 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -25,6 +25,9 @@ #include <linux/errno.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/smp.h> diff --git a/arch/h8300/kernel/ptrace_s.c b/arch/h8300/kernel/ptrace_s.c index ef5a9c13e76d..c0af930052c0 100644 --- a/arch/h8300/kernel/ptrace_s.c +++ b/arch/h8300/kernel/ptrace_s.c @@ -10,7 +10,7 @@ */ #include <linux/linkage.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <asm/ptrace.h> diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c index d784f7117f9a..1e8070d08770 100644 --- a/arch/h8300/kernel/signal.c +++ b/arch/h8300/kernel/signal.c @@ -25,6 +25,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/kernel.h> #include <linux/signal.h> diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c index 044a36125846..e47a9e0dc278 100644 --- a/arch/h8300/kernel/traps.c +++ b/arch/h8300/kernel/traps.c @@ -16,6 +16,8 @@ #include <linux/types.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/mm_types.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/arch/hexagon/include/asm/mmu_context.h b/arch/hexagon/include/asm/mmu_context.h index d423d2e73c30..d8a071afdd1d 100644 --- a/arch/hexagon/include/asm/mmu_context.h +++ b/arch/hexagon/include/asm/mmu_context.h @@ -21,6 +21,8 @@ #ifndef _ASM_MMU_CONTEXT_H #define _ASM_MMU_CONTEXT_H +#include <linux/mm_types.h> + #include <asm/setup.h> #include <asm/page.h> #include <asm/pgalloc.h> diff --git a/arch/hexagon/kernel/kgdb.c b/arch/hexagon/kernel/kgdb.c index 62dece3ad827..16c24b22d0b2 100644 --- a/arch/hexagon/kernel/kgdb.c +++ b/arch/hexagon/kernel/kgdb.c @@ -20,6 +20,7 @@ #include <linux/irq.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/kdebug.h> #include <linux/kgdb.h> diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c index d9edfd3fc52a..de715bab7956 100644 --- a/arch/hexagon/kernel/process.c +++ b/arch/hexagon/kernel/process.c @@ -19,6 +19,9 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/types.h> #include <linux/module.h> #include <linux/tick.h> diff --git a/arch/hexagon/kernel/ptrace.c b/arch/hexagon/kernel/ptrace.c index 390a9ad14ca1..ecd75e2e8eb3 100644 --- a/arch/hexagon/kernel/ptrace.c +++ b/arch/hexagon/kernel/ptrace.c @@ -22,6 +22,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c index c6b22b9945a7..78aa7304a5c9 100644 --- a/arch/hexagon/kernel/signal.c +++ b/arch/hexagon/kernel/signal.c @@ -21,6 +21,8 @@ #include <linux/linkage.h> #include <linux/syscalls.h> #include <linux/tracehook.h> +#include <linux/sched/task_stack.h> + #include <asm/registers.h> #include <asm/thread_info.h> #include <asm/unistd.h> diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c index c02a6455839e..5dbc15549e01 100644 --- a/arch/hexagon/kernel/smp.c +++ b/arch/hexagon/kernel/smp.c @@ -25,10 +25,11 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/percpu.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/smp.h> #include <linux/spinlock.h> #include <linux/cpu.h> +#include <linux/mm_types.h> #include <asm/time.h> /* timer_interrupt */ #include <asm/hexagon_vm.h> diff --git a/arch/hexagon/kernel/stacktrace.c b/arch/hexagon/kernel/stacktrace.c index f94918b449a8..41866a06adf7 100644 --- a/arch/hexagon/kernel/stacktrace.c +++ b/arch/hexagon/kernel/stacktrace.c @@ -19,6 +19,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/stacktrace.h> #include <linux/thread_info.h> #include <linux/module.h> diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index 110dab152f82..2942a9204a9a 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -19,7 +19,9 @@ */ #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/module.h> #include <linux/kallsyms.h> #include <linux/kdebug.h> diff --git a/arch/hexagon/kernel/vm_events.c b/arch/hexagon/kernel/vm_events.c index 741aaa917cda..04f57ef22009 100644 --- a/arch/hexagon/kernel/vm_events.c +++ b/arch/hexagon/kernel/vm_events.c @@ -19,6 +19,7 @@ */ #include <linux/kernel.h> +#include <linux/sched/debug.h> #include <asm/registers.h> #include <linux/irq.h> #include <linux/hardirq.h> diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index 489875fd2be4..3eec33c5cfd7 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -28,6 +28,7 @@ #include <asm/traps.h> #include <linux/uaccess.h> #include <linux/mm.h> +#include <linux/sched/signal.h> #include <linux/signal.h> #include <linux/extable.h> #include <linux/hardirq.h> diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index 21fd50def270..de8cba121013 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -14,6 +14,7 @@ #include <linux/init.h> #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/major.h> diff --git a/arch/ia64/include/asm/mmu_context.h b/arch/ia64/include/asm/mmu_context.h index 7f2a456603cb..9b99368633b5 100644 --- a/arch/ia64/include/asm/mmu_context.h +++ b/arch/ia64/include/asm/mmu_context.h @@ -26,6 +26,7 @@ #include <linux/compiler.h> #include <linux/percpu.h> #include <linux/sched.h> +#include <linux/mm_types.h> #include <linux/spinlock.h> #include <asm/processor.h> diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h index 9f3ed9ee8f13..384794e665fc 100644 --- a/arch/ia64/include/asm/pgtable.h +++ b/arch/ia64/include/asm/pgtable.h @@ -147,7 +147,7 @@ # ifndef __ASSEMBLY__ -#include <linux/sched.h> /* for mm_struct */ +#include <linux/sched/mm.h> /* for mm_struct */ #include <linux/bitops.h> #include <asm/cacheflush.h> #include <asm/mmu_context.h> diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h index 03911a336406..26a63d69c599 100644 --- a/arch/ia64/include/asm/processor.h +++ b/arch/ia64/include/asm/processor.h @@ -19,8 +19,6 @@ #include <asm/ptrace.h> #include <asm/ustack.h> -#define ARCH_HAS_PREFETCH_SWITCH_STACK - #define IA64_NUM_PHYS_STACK_REG 96 #define IA64_NUM_DBG_REGS 8 diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c index 60ef83e6db71..8786c8b4f187 100644 --- a/arch/ia64/kernel/asm-offsets.c +++ b/arch/ia64/kernel/asm-offsets.c @@ -6,7 +6,7 @@ #define ASM_OFFSETS_C 1 -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/pid.h> #include <linux/clocksource.h> #include <linux/kbuild.h> diff --git a/arch/ia64/kernel/brl_emu.c b/arch/ia64/kernel/brl_emu.c index 8682df6263d6..987b11be0021 100644 --- a/arch/ia64/kernel/brl_emu.c +++ b/arch/ia64/kernel/brl_emu.c @@ -8,7 +8,7 @@ */ #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <asm/processor.h> diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 6f27a663177c..e7a716b09350 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -455,29 +455,6 @@ GLOBAL_ENTRY(load_switch_stack) br.cond.sptk.many b7 END(load_switch_stack) -GLOBAL_ENTRY(prefetch_stack) - add r14 = -IA64_SWITCH_STACK_SIZE, sp - add r15 = IA64_TASK_THREAD_KSP_OFFSET, in0 - ;; - ld8 r16 = [r15] // load next's stack pointer - lfetch.fault.excl [r14], 128 - ;; - lfetch.fault.excl [r14], 128 - lfetch.fault [r16], 128 - ;; - lfetch.fault.excl [r14], 128 - lfetch.fault [r16], 128 - ;; - lfetch.fault.excl [r14], 128 - lfetch.fault [r16], 128 - ;; - lfetch.fault.excl [r14], 128 - lfetch.fault [r16], 128 - ;; - lfetch.fault [r16], 128 - br.ret.sptk.many rp -END(prefetch_stack) - /* * Invoke a system call, but do some tracing before and after the call. * We MUST preserve the current register frame throughout this routine diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 9509cc73b9c6..79c7c46d7dc1 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -72,7 +72,9 @@ #include <linux/jiffies.h> #include <linux/types.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/bootmem.h> diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 677a86826771..09f86ebfcc7b 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -22,6 +22,8 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/interrupt.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 52deab683ba1..d344d0d691aa 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -20,6 +20,10 @@ #include <linux/notifier.h> #include <linux/personality.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/stddef.h> #include <linux/thread_info.h> #include <linux/unistd.h> diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 0b1153e610ea..3f8293378a83 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -11,6 +11,8 @@ */ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/errno.h> #include <linux/ptrace.h> diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index d68322966f33..23e3fd61e335 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -29,9 +29,12 @@ #include <linux/bootmem.h> #include <linux/console.h> #include <linux/delay.h> +#include <linux/cpu.h> #include <linux/kernel.h> #include <linux/reboot.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/clock.h> +#include <linux/sched/task_stack.h> #include <linux/seq_file.h> #include <linux/string.h> #include <linux/threads.h> diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c index a09c12230bc5..5ce927c854a6 100644 --- a/arch/ia64/kernel/sys_ia64.c +++ b/arch/ia64/kernel/sys_ia64.c @@ -10,6 +10,8 @@ #include <linux/mm.h> #include <linux/mman.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task_stack.h> #include <linux/shm.h> #include <linux/file.h> /* doh, must come after sched.h... */ #include <linux/smp.h> diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index faa116822c4c..aa7be020a904 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -16,12 +16,13 @@ #include <linux/profile.h> #include <linux/sched.h> #include <linux/time.h> +#include <linux/nmi.h> #include <linux/interrupt.h> #include <linux/efi.h> #include <linux/timex.h> #include <linux/timekeeper_internal.h> #include <linux/platform_device.h> -#include <linux/cputime.h> +#include <linux/sched/cputime.h> #include <asm/machvec.h> #include <asm/delay.h> diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 8981ce98afb3..7b1fe9462158 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -9,7 +9,8 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/tty.h> #include <linux/vt_kern.h> /* For unblank_screen() */ #include <linux/export.h> diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c index 99348d7f2255..a13680ca1e61 100644 --- a/arch/ia64/kernel/unaligned.c +++ b/arch/ia64/kernel/unaligned.c @@ -15,7 +15,7 @@ */ #include <linux/jiffies.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/tty.h> #include <linux/extable.h> #include <linux/ratelimit.h> diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c index f3976da36721..583f7ff6b589 100644 --- a/arch/ia64/kernel/uncached.c +++ b/arch/ia64/kernel/uncached.c @@ -19,6 +19,7 @@ #include <linux/errno.h> #include <linux/string.h> #include <linux/efi.h> +#include <linux/nmi.h> #include <linux/genalloc.h> #include <linux/gfp.h> #include <asm/page.h> diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c index 7f2feb21753c..15f09cfff335 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -4,7 +4,7 @@ * Copyright (C) 1998-2002 Hewlett-Packard Co * David Mosberger-Tang <davidm@hpl.hp.com> */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/extable.h> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 06cdaef54b2e..8f3efa682ee8 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -12,6 +12,7 @@ #include <linux/elf.h> #include <linux/memblock.h> #include <linux/mm.h> +#include <linux/sched/signal.h> #include <linux/mmzone.h> #include <linux/module.h> #include <linux/personality.h> diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index c98dc965fe82..b73b0ebf8214 100644 --- a/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -13,6 +13,7 @@ #include <linux/spinlock.h> #include <linux/threads.h> #include <linux/sched.h> +#include <linux/mm_types.h> #include <linux/smp.h> #include <linux/interrupt.h> #include <linux/irq.h> diff --git a/arch/m32r/include/asm/mmu_context.h b/arch/m32r/include/asm/mmu_context.h index 9fc78fc44445..1230b7050d8e 100644 --- a/arch/m32r/include/asm/mmu_context.h +++ b/arch/m32r/include/asm/mmu_context.h @@ -12,6 +12,8 @@ #ifndef __ASSEMBLY__ #include <linux/atomic.h> +#include <linux/mm_types.h> + #include <asm/pgalloc.h> #include <asm/mmu.h> #include <asm/tlbflush.h> diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index e0568bee60c0..d8ffcfec599c 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -22,6 +22,9 @@ #include <linux/fs.h> #include <linux/slab.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/module.h> #include <linux/ptrace.h> #include <linux/unistd.h> diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c index a68acb9fa515..2d887400e30e 100644 --- a/arch/m32r/kernel/ptrace.c +++ b/arch/m32r/kernel/ptrace.c @@ -16,6 +16,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/err.h> #include <linux/smp.h> diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c index b18bc0bd6544..1a9e977287e6 100644 --- a/arch/m32r/kernel/setup.c +++ b/arch/m32r/kernel/setup.c @@ -11,7 +11,7 @@ #include <linux/kernel.h> #include <linux/stddef.h> #include <linux/fs.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/ioport.h> #include <linux/mm.h> #include <linux/bootmem.h> diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c index f98d2f6519d6..a7d04684d2c7 100644 --- a/arch/m32r/kernel/smpboot.c +++ b/arch/m32r/kernel/smpboot.c @@ -45,6 +45,7 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/err.h> #include <linux/irq.h> #include <linux/bootmem.h> diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c index c3c5fdfae920..647dd94a0c39 100644 --- a/arch/m32r/kernel/traps.c +++ b/arch/m32r/kernel/traps.c @@ -14,7 +14,11 @@ #include <linux/kallsyms.h> #include <linux/stddef.h> #include <linux/ptrace.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> +#include <linux/cpu.h> + #include <asm/page.h> #include <asm/processor.h> diff --git a/arch/m68k/include/asm/a.out-core.h b/arch/m68k/include/asm/a.out-core.h index f6bfc1d63ff6..ae91ea6bb303 100644 --- a/arch/m68k/include/asm/a.out-core.h +++ b/arch/m68k/include/asm/a.out-core.h @@ -16,6 +16,7 @@ #include <linux/user.h> #include <linux/elfcore.h> +#include <linux/mm_types.h> /* * fill in the user structure for an a.out core dump diff --git a/arch/m68k/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context.h index dc3be991d634..4a6ae6dffa34 100644 --- a/arch/m68k/include/asm/mmu_context.h +++ b/arch/m68k/include/asm/mmu_context.h @@ -2,6 +2,7 @@ #define __M68K_MMU_CONTEXT_H #include <asm-generic/mm_hooks.h> +#include <linux/mm_types.h> static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index f0a8e9b332cd..e475c945c8b2 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -13,6 +13,9 @@ #include <linux/errno.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/slab.h> diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c index 9cd86d7343a6..748c63bd0081 100644 --- a/arch/m68k/kernel/ptrace.c +++ b/arch/m68k/kernel/ptrace.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c index 4e5aa2f4f522..87160b4415fb 100644 --- a/arch/m68k/kernel/time.c +++ b/arch/m68k/kernel/time.c @@ -14,6 +14,7 @@ #include <linux/export.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> #include <linux/kernel.h> #include <linux/param.h> #include <linux/string.h> diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 558f38402737..a926d2c88898 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -19,6 +19,7 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/signal.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c index b5cd06df71fd..9637dee90dac 100644 --- a/arch/m68k/mac/macints.c +++ b/arch/m68k/mac/macints.c @@ -110,6 +110,7 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/delay.h> diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c index e9d7fbe4d5ae..7fdc61525e0b 100644 --- a/arch/m68k/sun3/mmu_emu.c +++ b/arch/m68k/sun3/mmu_emu.c @@ -15,6 +15,7 @@ #include <linux/bootmem.h> #include <linux/bitops.h> #include <linux/module.h> +#include <linux/sched/mm.h> #include <asm/setup.h> #include <asm/traps.h> diff --git a/arch/metag/include/asm/mmu_context.h b/arch/metag/include/asm/mmu_context.h index ae2a71b5e0be..2e0312748197 100644 --- a/arch/metag/include/asm/mmu_context.h +++ b/arch/metag/include/asm/mmu_context.h @@ -9,6 +9,7 @@ #include <asm/cacheflush.h> #include <linux/io.h> +#include <linux/mm_types.h> static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) diff --git a/arch/metag/kernel/process.c b/arch/metag/kernel/process.c index 35062796edf2..c4606ce743d2 100644 --- a/arch/metag/kernel/process.c +++ b/arch/metag/kernel/process.c @@ -8,6 +8,9 @@ #include <linux/errno.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/unistd.h> diff --git a/arch/metag/kernel/ptrace.c b/arch/metag/kernel/ptrace.c index 7563628822bd..5fd16ee5280c 100644 --- a/arch/metag/kernel/ptrace.c +++ b/arch/metag/kernel/ptrace.c @@ -15,6 +15,8 @@ #include <linux/tracehook.h> #include <linux/elf.h> #include <linux/uaccess.h> +#include <linux/sched/task_stack.h> + #include <trace/syscall.h> #define CREATE_TRACE_POINTS diff --git a/arch/metag/kernel/signal.c b/arch/metag/kernel/signal.c index ce49d429c74a..338925d808e6 100644 --- a/arch/metag/kernel/signal.c +++ b/arch/metag/kernel/signal.c @@ -7,6 +7,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/metag/kernel/smp.c b/arch/metag/kernel/smp.c index c622293254e4..232a12bf3f99 100644 --- a/arch/metag/kernel/smp.c +++ b/arch/metag/kernel/smp.c @@ -12,7 +12,9 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/spinlock.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task_stack.h> #include <linux/interrupt.h> #include <linux/cache.h> #include <linux/profile.h> diff --git a/arch/metag/kernel/stacktrace.c b/arch/metag/kernel/stacktrace.c index 5510361d5bea..91ffc4b75c33 100644 --- a/arch/metag/kernel/stacktrace.c +++ b/arch/metag/kernel/stacktrace.c @@ -1,5 +1,7 @@ #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/stacktrace.h> #include <asm/stacktrace.h> diff --git a/arch/metag/kernel/traps.c b/arch/metag/kernel/traps.c index 17b2e2e38d5a..444851e510d5 100644 --- a/arch/metag/kernel/traps.c +++ b/arch/metag/kernel/traps.c @@ -10,6 +10,9 @@ #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/signal.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/arch/metag/mm/fault.c b/arch/metag/mm/fault.c index c765b3621b9b..5055477486b6 100644 --- a/arch/metag/mm/fault.c +++ b/arch/metag/mm/fault.c @@ -8,6 +8,7 @@ #include <linux/mm.h> #include <linux/kernel.h> #include <linux/ptrace.h> +#include <linux/sched/debug.h> #include <linux/interrupt.h> #include <linux/uaccess.h> diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c index c0ec116b3993..188d4d9fbed4 100644 --- a/arch/metag/mm/init.c +++ b/arch/metag/mm/init.c @@ -12,6 +12,7 @@ #include <linux/percpu.h> #include <linux/memblock.h> #include <linux/initrd.h> +#include <linux/sched/task.h> #include <asm/setup.h> #include <asm/page.h> diff --git a/arch/microblaze/include/asm/mmu_context_mm.h b/arch/microblaze/include/asm/mmu_context_mm.h index d68647746448..99472d2ca340 100644 --- a/arch/microblaze/include/asm/mmu_context_mm.h +++ b/arch/microblaze/include/asm/mmu_context_mm.h @@ -12,6 +12,8 @@ #define _ASM_MICROBLAZE_MMU_CONTEXT_H #include <linux/atomic.h> +#include <linux/mm_types.h> + #include <asm/bitops.h> #include <asm/mmu.h> #include <asm-generic/mm_hooks.h> diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c index 42dd12a62ff5..e6f338d0496b 100644 --- a/arch/microblaze/kernel/exceptions.c +++ b/arch/microblaze/kernel/exceptions.c @@ -17,6 +17,7 @@ #include <linux/kernel.h> #include <linux/signal.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/kallsyms.h> #include <asm/exceptions.h> diff --git a/arch/microblaze/kernel/heartbeat.c b/arch/microblaze/kernel/heartbeat.c index 4643e3ab9414..2022130139d2 100644 --- a/arch/microblaze/kernel/heartbeat.c +++ b/arch/microblaze/kernel/heartbeat.c @@ -9,6 +9,7 @@ */ #include <linux/sched.h> +#include <linux/sched/loadavg.h> #include <linux/io.h> #include <asm/setup.h> diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index b2dd37196b3b..e92a817e645f 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -11,6 +11,9 @@ #include <linux/cpu.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/pm.h> #include <linux/tick.h> #include <linux/bitops.h> diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c index 8cfa98cadf3d..badd286882ae 100644 --- a/arch/microblaze/kernel/ptrace.c +++ b/arch/microblaze/kernel/ptrace.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/ptrace.h> #include <linux/signal.h> #include <linux/elf.h> diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c index 1d6fad50fa76..999066192715 100644 --- a/arch/microblaze/kernel/timer.c +++ b/arch/microblaze/kernel/timer.c @@ -12,6 +12,7 @@ #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/sched_clock.h> #include <linux/clk.h> #include <linux/clockchips.h> diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c index cb619533a192..45bbba9d919f 100644 --- a/arch/microblaze/kernel/traps.c +++ b/arch/microblaze/kernel/traps.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/kallsyms.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/debug_locks.h> #include <asm/exceptions.h> diff --git a/arch/microblaze/kernel/unwind.c b/arch/microblaze/kernel/unwind.c index 61c04eed14d5..34c270cb11fc 100644 --- a/arch/microblaze/kernel/unwind.c +++ b/arch/microblaze/kernel/unwind.c @@ -17,6 +17,7 @@ #include <linux/kallsyms.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/stacktrace.h> #include <linux/types.h> #include <linux/errno.h> diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c index cc732fe357ad..4c0599239915 100644 --- a/arch/microblaze/mm/pgtable.c +++ b/arch/microblaze/mm/pgtable.c @@ -31,6 +31,7 @@ #include <linux/types.h> #include <linux/vmalloc.h> #include <linux/init.h> +#include <linux/mm_types.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 4355a4cf4d74..4b94b7fbafa3 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -11,6 +11,7 @@ #include <linux/interrupt.h> #include <linux/kernel_stat.h> #include <linux/sched.h> +#include <linux/sched/hotplug.h> #include <linux/init.h> #include <linux/export.h> diff --git a/arch/mips/include/asm/abi.h b/arch/mips/include/asm/abi.h index 940760844e2f..dba7f4b6bebf 100644 --- a/arch/mips/include/asm/abi.h +++ b/arch/mips/include/asm/abi.h @@ -9,6 +9,8 @@ #ifndef _ASM_ABI_H #define _ASM_ABI_H +#include <linux/signal_types.h> + #include <asm/signal.h> #include <asm/siginfo.h> #include <asm/vdso.h> diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h index 7a6c466e5f2a..0eb1a75be105 100644 --- a/arch/mips/include/asm/elf.h +++ b/arch/mips/include/asm/elf.h @@ -10,6 +10,8 @@ #include <linux/auxvec.h> #include <linux/fs.h> +#include <linux/mm_types.h> + #include <uapi/linux/elf.h> #include <asm/current.h> diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h index f06f97bd62df..321752bcbab6 100644 --- a/arch/mips/include/asm/fpu.h +++ b/arch/mips/include/asm/fpu.h @@ -11,6 +11,7 @@ #define _ASM_FPU_H #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/thread_info.h> #include <linux/bitops.h> diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index 2abf94f72c0a..da2004cef2d5 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -13,8 +13,10 @@ #include <linux/errno.h> #include <linux/sched.h> +#include <linux/mm_types.h> #include <linux/smp.h> #include <linux/slab.h> + #include <asm/cacheflush.h> #include <asm/dsemul.h> #include <asm/hazards.h> diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c index ae037a304ee4..b11facd11c9d 100644 --- a/arch/mips/kernel/branch.c +++ b/arch/mips/kernel/branch.c @@ -7,7 +7,7 @@ * Copyright (C) 2001 MIPS Technologies, Inc. */ #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/signal.h> #include <linux/export.h> #include <asm/branch.h> diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c index 5a71518be0f1..ca25cd393b1c 100644 --- a/arch/mips/kernel/crash.c +++ b/arch/mips/kernel/crash.c @@ -8,6 +8,7 @@ #include <linux/irq.h> #include <linux/types.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> /* This keeps a track of which one is crashing cpu. */ static int crashing_cpu = -1; diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index 1a0a3b4ecc3e..8cab633e0e5a 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -9,6 +9,8 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/cred.h> #include <linux/security.h> #include <linux/types.h> #include <linux/uaccess.h> diff --git a/arch/mips/kernel/perf_event.c b/arch/mips/kernel/perf_event.c index d64056e0bb56..f298eb2ff6c2 100644 --- a/arch/mips/kernel/perf_event.c +++ b/arch/mips/kernel/perf_event.c @@ -15,6 +15,7 @@ */ #include <linux/perf_event.h> +#include <linux/sched/task_stack.h> #include <asm/stacktrace.h> diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 803e255b6fc3..fb6b6b650719 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -11,6 +11,9 @@ */ #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/tick.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index fdef26382c37..339601267265 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -19,6 +19,7 @@ #include <linux/elf.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/errno.h> #include <linux/ptrace.h> diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c index 4f0998525626..40e212d6b26b 100644 --- a/arch/mips/kernel/ptrace32.c +++ b/arch/mips/kernel/ptrace32.c @@ -18,6 +18,7 @@ #include <linux/compat.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/errno.h> #include <linux/ptrace.h> diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index c5c4fd54d797..b80dd8b17a76 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -12,6 +12,8 @@ #include <linux/syscalls.h> #include <linux/moduleloader.h> #include <linux/atomic.h> +#include <linux/sched/signal.h> + #include <asm/mipsmtregs.h> #include <asm/mips_mt.h> #include <asm/processor.h> diff --git a/arch/mips/kernel/signal_o32.c b/arch/mips/kernel/signal_o32.c index 5e169fc5ca5c..2b3572fb5f1b 100644 --- a/arch/mips/kernel/signal_o32.c +++ b/arch/mips/kernel/signal_o32.c @@ -11,6 +11,7 @@ #include <linux/compiler.h> #include <linux/errno.h> #include <linux/signal.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <asm/abi.h> diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index 16e37a28f876..3daa2cae50b0 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -10,6 +10,7 @@ #include <linux/init.h> #include <linux/sched.h> +#include <linux/sched/hotplug.h> #include <linux/mm.h> #include <linux/delay.h> #include <linux/smp.h> diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index a2544c2394e4..6d45f05538c8 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -11,7 +11,8 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/irqchip/mips-gic.h> -#include <linux/sched.h> +#include <linux/sched/task_stack.h> +#include <linux/sched/hotplug.h> #include <linux/slab.h> #include <linux/smp.h> #include <linux/types.h> diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 8c60a296294c..6e71130549ea 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -28,7 +28,7 @@ #include <linux/export.h> #include <linux/time.h> #include <linux/timex.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/cpumask.h> #include <linux/cpu.h> #include <linux/err.h> diff --git a/arch/mips/kernel/stacktrace.c b/arch/mips/kernel/stacktrace.c index 506021f62549..7c7c902249f2 100644 --- a/arch/mips/kernel/stacktrace.c +++ b/arch/mips/kernel/stacktrace.c @@ -4,6 +4,8 @@ * Copyright (C) 2006 Atsushi Nemoto <anemo@mba.ocn.ne.jp> */ #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/stacktrace.h> #include <linux/export.h> #include <asm/stacktrace.h> diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index c86ddbaa4598..f1d17ece4181 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -26,6 +26,7 @@ #include <linux/uaccess.h> #include <linux/slab.h> #include <linux/elf.h> +#include <linux/sched/task_stack.h> #include <asm/asm.h> #include <asm/branch.h> diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 49c6df20672a..c7d17cfb32f6 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -23,7 +23,8 @@ #include <linux/module.h> #include <linux/extable.h> #include <linux/mm.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/debug.h> #include <linux/smp.h> #include <linux/spinlock.h> #include <linux/kallsyms.h> diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index ed81e5ac1426..15a1b1716c2e 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -16,8 +16,10 @@ #include <linux/module.h> #include <linux/uaccess.h> #include <linux/vmalloc.h> +#include <linux/sched/signal.h> #include <linux/fs.h> #include <linux/bootmem.h> + #include <asm/fpu.h> #include <asm/page.h> #include <asm/cacheflush.h> diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c index cfcf240cedbe..64659fc73940 100644 --- a/arch/mips/loongson64/loongson-3/smp.c +++ b/arch/mips/loongson64/loongson-3/smp.c @@ -17,6 +17,8 @@ #include <linux/init.h> #include <linux/cpu.h> #include <linux/sched.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task_stack.h> #include <linux/smp.h> #include <linux/cpufreq.h> #include <asm/processor.h> diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c index c4469ff4a996..b6bfd3625369 100644 --- a/arch/mips/math-emu/dsemul.c +++ b/arch/mips/math-emu/dsemul.c @@ -1,5 +1,7 @@ #include <linux/err.h> #include <linux/slab.h> +#include <linux/mm_types.h> +#include <linux/sched/task.h> #include <asm/branch.h> #include <asm/cacheflush.h> diff --git a/arch/mips/mm/ioremap.c b/arch/mips/mm/ioremap.c index 1f189627440f..1986e09fb457 100644 --- a/arch/mips/mm/ioremap.c +++ b/arch/mips/mm/ioremap.c @@ -12,6 +12,7 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/vmalloc.h> +#include <linux/mm_types.h> #include <asm/cacheflush.h> #include <asm/io.h> #include <asm/tlbflush.h> diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c index d6d92c02308d..64dd8bdd92c3 100644 --- a/arch/mips/mm/mmap.c +++ b/arch/mips/mm/mmap.c @@ -13,7 +13,8 @@ #include <linux/export.h> #include <linux/personality.h> #include <linux/random.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> unsigned long shm_align_mask = PAGE_SIZE - 1; /* Sane caches */ EXPORT_SYMBOL(shm_align_mask); diff --git a/arch/mips/paravirt/paravirt-smp.c b/arch/mips/paravirt/paravirt-smp.c index f8d3e081b2eb..72eb1a56c645 100644 --- a/arch/mips/paravirt/paravirt-smp.c +++ b/arch/mips/paravirt/paravirt-smp.c @@ -10,6 +10,7 @@ #include <linux/cpumask.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <asm/mipsregs.h> #include <asm/setup.h> diff --git a/arch/mips/sgi-ip22/ip22-berr.c b/arch/mips/sgi-ip22/ip22-berr.c index 3f6ccd53c15d..ff8e1935c873 100644 --- a/arch/mips/sgi-ip22/ip22-berr.c +++ b/arch/mips/sgi-ip22/ip22-berr.c @@ -6,7 +6,7 @@ #include <linux/init.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <asm/addrspace.h> #include <asm/traps.h> diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c index a36f6b87548a..03a39ac5ead9 100644 --- a/arch/mips/sgi-ip22/ip22-reset.c +++ b/arch/mips/sgi-ip22/ip22-reset.c @@ -10,7 +10,7 @@ #include <linux/rtc/ds1286.h> #include <linux/interrupt.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/notifier.h> #include <linux/pm.h> #include <linux/timer.h> diff --git a/arch/mips/sgi-ip22/ip28-berr.c b/arch/mips/sgi-ip22/ip28-berr.c index 9960a8302eac..1f2a5bc4779e 100644 --- a/arch/mips/sgi-ip22/ip28-berr.c +++ b/arch/mips/sgi-ip22/ip28-berr.c @@ -8,6 +8,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/seq_file.h> #include <asm/addrspace.h> diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c index f8919b6a24c8..d12879eb2b1f 100644 --- a/arch/mips/sgi-ip27/ip27-berr.c +++ b/arch/mips/sgi-ip27/ip27-berr.c @@ -11,6 +11,7 @@ #include <linux/kernel.h> #include <linux/signal.h> /* for SIGBUS */ #include <linux/sched.h> /* schow_regs(), force_sig() */ +#include <linux/sched/debug.h> #include <asm/sn/addrs.h> #include <asm/sn/arch.h> diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c index f9ae6a8fa7c7..f5ed45e8f442 100644 --- a/arch/mips/sgi-ip27/ip27-smp.c +++ b/arch/mips/sgi-ip27/ip27-smp.c @@ -8,6 +8,7 @@ */ #include <linux/init.h> #include <linux/sched.h> +#include <linux/topology.h> #include <linux/nodemask.h> #include <asm/page.h> #include <asm/processor.h> diff --git a/arch/mips/sgi-ip32/ip32-berr.c b/arch/mips/sgi-ip32/ip32-berr.c index ba8f46d80ab8..57d8c7486fe6 100644 --- a/arch/mips/sgi-ip32/ip32-berr.c +++ b/arch/mips/sgi-ip32/ip32-berr.c @@ -10,6 +10,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <asm/traps.h> #include <linux/uaccess.h> #include <asm/addrspace.h> diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c index 838d8589a1c0..a6a0ff7f5aed 100644 --- a/arch/mips/sgi-ip32/ip32-irq.c +++ b/arch/mips/sgi-ip32/ip32-irq.c @@ -18,6 +18,7 @@ #include <linux/mm.h> #include <linux/random.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c index 4c71aea25663..d0e94ffcc1b8 100644 --- a/arch/mips/sibyte/bcm1480/smp.c +++ b/arch/mips/sibyte/bcm1480/smp.c @@ -21,6 +21,7 @@ #include <linux/smp.h> #include <linux/kernel_stat.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <asm/mmu_context.h> #include <asm/io.h> diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c index 1cf66f5ff23d..0a4a2c3982d8 100644 --- a/arch/mips/sibyte/sb1250/smp.c +++ b/arch/mips/sibyte/sb1250/smp.c @@ -21,7 +21,7 @@ #include <linux/interrupt.h> #include <linux/smp.h> #include <linux/kernel_stat.h> -#include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <asm/mmu_context.h> #include <asm/io.h> diff --git a/arch/mn10300/include/asm/mmu_context.h b/arch/mn10300/include/asm/mmu_context.h index 75dbe696f830..d2034f5e6eda 100644 --- a/arch/mn10300/include/asm/mmu_context.h +++ b/arch/mn10300/include/asm/mmu_context.h @@ -23,6 +23,8 @@ #define _ASM_MMU_CONTEXT_H #include <linux/atomic.h> +#include <linux/mm_types.h> + #include <asm/pgalloc.h> #include <asm/tlbflush.h> #include <asm-generic/mm_hooks.h> diff --git a/arch/mn10300/kernel/fpu.c b/arch/mn10300/kernel/fpu.c index 2578b7ae7dd5..50ce7b447fed 100644 --- a/arch/mn10300/kernel/fpu.c +++ b/arch/mn10300/kernel/fpu.c @@ -9,6 +9,8 @@ * 2 of the Licence, or (at your option) any later version. */ #include <linux/uaccess.h> +#include <linux/sched/signal.h> + #include <asm/fpu.h> #include <asm/elf.h> #include <asm/exceptions.h> diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c index e5def2217f72..c9fa42619c6a 100644 --- a/arch/mn10300/kernel/process.c +++ b/arch/mn10300/kernel/process.c @@ -11,6 +11,9 @@ #include <linux/module.h> #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/smp.h> diff --git a/arch/mn10300/kernel/ptrace.c b/arch/mn10300/kernel/ptrace.c index 976020f469c1..8009876a7ac4 100644 --- a/arch/mn10300/kernel/ptrace.c +++ b/arch/mn10300/kernel/ptrace.c @@ -11,6 +11,7 @@ */ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c index e65b5cc2fa67..35d2c3fe6f76 100644 --- a/arch/mn10300/kernel/smp.c +++ b/arch/mn10300/kernel/smp.c @@ -21,7 +21,8 @@ #include <linux/err.h> #include <linux/kernel.h> #include <linux/delay.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/profile.h> #include <linux/smp.h> #include <linux/cpu.h> diff --git a/arch/mn10300/kernel/time.c b/arch/mn10300/kernel/time.c index 67c6416a58f8..06b83b17c5f1 100644 --- a/arch/mn10300/kernel/time.c +++ b/arch/mn10300/kernel/time.c @@ -10,6 +10,7 @@ * 2 of the Licence, or (at your option) any later version. */ #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/time.h> diff --git a/arch/mn10300/kernel/traps.c b/arch/mn10300/kernel/traps.c index a7a987c7954f..800fd0801969 100644 --- a/arch/mn10300/kernel/traps.c +++ b/arch/mn10300/kernel/traps.c @@ -10,6 +10,7 @@ * 2 of the Licence, or (at your option) any later version. */ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/errno.h> diff --git a/arch/mn10300/mm/tlb-smp.c b/arch/mn10300/mm/tlb-smp.c index 9a39ea9031d4..085f2bb691ac 100644 --- a/arch/mn10300/mm/tlb-smp.c +++ b/arch/mn10300/mm/tlb-smp.c @@ -20,7 +20,7 @@ #include <linux/err.h> #include <linux/kernel.h> #include <linux/delay.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/profile.h> #include <linux/smp.h> #include <asm/tlbflush.h> diff --git a/arch/nios2/include/asm/mmu_context.h b/arch/nios2/include/asm/mmu_context.h index 294b4b1f81d4..78ab3dacf579 100644 --- a/arch/nios2/include/asm/mmu_context.h +++ b/arch/nios2/include/asm/mmu_context.h @@ -13,6 +13,8 @@ #ifndef _ASM_NIOS2_MMU_CONTEXT_H #define _ASM_NIOS2_MMU_CONTEXT_H +#include <linux/mm_types.h> + #include <asm-generic/mm_hooks.h> extern void mmu_context_init(void); diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c index 2f8c74f93e70..509e7855e8dc 100644 --- a/arch/nios2/kernel/process.c +++ b/arch/nios2/kernel/process.c @@ -14,6 +14,10 @@ #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> +#include <linux/mm_types.h> #include <linux/tick.h> #include <linux/uaccess.h> diff --git a/arch/nios2/kernel/ptrace.c b/arch/nios2/kernel/ptrace.c index 681dda92eff1..de97bcb7dd44 100644 --- a/arch/nios2/kernel/ptrace.c +++ b/arch/nios2/kernel/ptrace.c @@ -14,6 +14,7 @@ #include <linux/ptrace.h> #include <linux/regset.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/tracehook.h> #include <linux/uaccess.h> #include <linux/user.h> diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c index a3fa80d1aacc..6e57ffa5db27 100644 --- a/arch/nios2/kernel/setup.c +++ b/arch/nios2/kernel/setup.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/console.h> #include <linux/bootmem.h> #include <linux/initrd.h> diff --git a/arch/nios2/kernel/traps.c b/arch/nios2/kernel/traps.c index 72ed30a93c85..8184e7d6b385 100644 --- a/arch/nios2/kernel/traps.c +++ b/arch/nios2/kernel/traps.c @@ -11,6 +11,7 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/kernel.h> #include <linux/signal.h> #include <linux/export.h> diff --git a/arch/nios2/mm/fault.c b/arch/nios2/mm/fault.c index e7a14e1e0d6b..b804dd06ea1c 100644 --- a/arch/nios2/mm/fault.c +++ b/arch/nios2/mm/fault.c @@ -13,6 +13,7 @@ #include <linux/signal.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index 6e9d1cb519f2..828a29110459 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -22,6 +22,9 @@ #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/mm.h> diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c index 228288887d74..eb97a8e7c8aa 100644 --- a/arch/openrisc/kernel/ptrace.c +++ b/arch/openrisc/kernel/ptrace.c @@ -18,6 +18,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/string.h> #include <linux/mm.h> diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c index 7e81ad258bca..803e9e756f77 100644 --- a/arch/openrisc/kernel/traps.c +++ b/arch/openrisc/kernel/traps.c @@ -22,6 +22,8 @@ #include <linux/init.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/extable.h> #include <linux/kmod.h> diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index 53592a639744..e310ab499385 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -18,7 +18,7 @@ #include <linux/mm.h> #include <linux/interrupt.h> #include <linux/extable.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <asm/siginfo.h> diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 977f0a4f5ecf..7820b864de1a 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -18,6 +18,7 @@ #include <linux/seq_file.h> #include <linux/pagemap.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <asm/pdc.h> #include <asm/cache.h> #include <asm/cacheflush.h> diff --git a/arch/parisc/kernel/pa7300lc.c b/arch/parisc/kernel/pa7300lc.c index 8a89780223aa..9b245fc67560 100644 --- a/arch/parisc/kernel/pa7300lc.c +++ b/arch/parisc/kernel/pa7300lc.c @@ -5,6 +5,7 @@ * Copyright (C) 2000 Philipp Rumpf */ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/smp.h> #include <linux/kernel.h> #include <asm/io.h> diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index ea6603ee8d24..06f7ca7fe70b 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -43,6 +43,9 @@ #include <linux/personality.h> #include <linux/ptrace.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/slab.h> #include <linux/stddef.h> #include <linux/unistd.h> diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c index 068ed3607bac..dee6f9d6a153 100644 --- a/arch/parisc/kernel/setup.c +++ b/arch/parisc/kernel/setup.c @@ -37,6 +37,7 @@ #include <linux/proc_fs.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <asm/processor.h> #include <asm/sections.h> diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index e58925ac64d1..9e03296641d7 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -13,6 +13,7 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 67b452b41ff6..63365106ea19 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -21,7 +21,7 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/smp.h> diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c index bf3294171230..e5288638a1d9 100644 --- a/arch/parisc/kernel/sys_parisc.c +++ b/arch/parisc/kernel/sys_parisc.c @@ -30,6 +30,8 @@ #include <linux/linkage.h> #include <linux/mm.h> #include <linux/mman.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/shm.h> #include <linux/syscalls.h> #include <linux/utsname.h> diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 1e22f981cd81..89421df70160 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -14,6 +14,7 @@ #include <linux/module.h> #include <linux/rtc.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/sched_clock.h> #include <linux/kernel.h> #include <linux/param.h> diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 378df9207406..991654c88eec 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -11,6 +11,7 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/errno.h> diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index 0a21067ac0a3..e36f7b75ab07 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -23,7 +23,8 @@ #include <linux/jiffies.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/signal.h> #include <linux/ratelimit.h> #include <linux/uaccess.h> diff --git a/arch/parisc/math-emu/driver.c b/arch/parisc/math-emu/driver.c index 09ef4136c693..2fb59d2e2b29 100644 --- a/arch/parisc/math-emu/driver.c +++ b/arch/parisc/math-emu/driver.c @@ -27,7 +27,8 @@ * Copyright (C) 2001 Hewlett-Packard <bame@debian.org> */ -#include <linux/sched.h> +#include <linux/sched/signal.h> + #include "float.h" #include "math-emu.h" diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index 1a0b4f63f0e9..c3cac4ddfe9c 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -13,6 +13,7 @@ #include <linux/mm.h> #include <linux/ptrace.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/interrupt.h> #include <linux/extable.h> #include <linux/uaccess.h> diff --git a/arch/parisc/mm/hugetlbpage.c b/arch/parisc/mm/hugetlbpage.c index 5d6eea925cf4..aa50ac090e9b 100644 --- a/arch/parisc/mm/hugetlbpage.c +++ b/arch/parisc/mm/hugetlbpage.c @@ -8,6 +8,7 @@ #include <linux/fs.h> #include <linux/mm.h> +#include <linux/sched/mm.h> #include <linux/hugetlb.h> #include <linux/pagemap.h> #include <linux/sysctl.h> diff --git a/arch/powerpc/kernel/io-workarounds.c b/arch/powerpc/kernel/io-workarounds.c index 5f8613ceb97f..a582e0d42525 100644 --- a/arch/powerpc/kernel/io-workarounds.c +++ b/arch/powerpc/kernel/io-workarounds.c @@ -12,7 +12,7 @@ #undef DEBUG #include <linux/kernel.h> -#include <linux/sched.h> /* for init_mm */ +#include <linux/sched/mm.h> /* for init_mm */ #include <asm/io.h> #include <asm/machdep.h> diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index fa20060ff7a5..dfc479df9634 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -10,6 +10,7 @@ #include <linux/smp.h> #include <linux/export.h> #include <linux/memblock.h> +#include <linux/sched/task.h> #include <asm/lppaca.h> #include <asm/paca.h> diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 4379a079b3c2..d645da302bf2 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -16,6 +16,9 @@ #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/smp.h> diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 573fb3a461b5..46f89e66a273 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -19,7 +19,8 @@ #include <linux/kernel.h> #include <linux/export.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/topology.h> #include <linux/smp.h> #include <linux/interrupt.h> #include <linux/delay.h> @@ -795,7 +796,7 @@ void __init smp_cpus_done(unsigned int max_cpus) * se we pin us down to CPU 0 for a short while */ alloc_cpumask_var(&old_mask, GFP_NOWAIT); - cpumask_copy(old_mask, tsk_cpus_allowed(current)); + cpumask_copy(old_mask, ¤t->cpus_allowed); set_cpus_allowed_ptr(current, cpumask_of(boot_cpuid)); if (smp_ops && smp_ops->setup_cpu) diff --git a/arch/powerpc/kernel/stacktrace.c b/arch/powerpc/kernel/stacktrace.c index 4f24606afc3f..66711958493c 100644 --- a/arch/powerpc/kernel/stacktrace.c +++ b/arch/powerpc/kernel/stacktrace.c @@ -12,6 +12,7 @@ #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/stacktrace.h> #include <asm/ptrace.h> #include <asm/processor.h> diff --git a/arch/powerpc/kernel/swsusp_64.c b/arch/powerpc/kernel/swsusp_64.c index 0e899e47c325..51db012808f5 100644 --- a/arch/powerpc/kernel/swsusp_64.c +++ b/arch/powerpc/kernel/swsusp_64.c @@ -10,6 +10,7 @@ #include <linux/irq.h> #include <linux/sched.h> #include <linux/interrupt.h> +#include <linux/nmi.h> void do_after_copyback(void) { diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index bc84a8d47b9e..07b90725855e 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -34,6 +34,7 @@ #include <linux/errno.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/kernel.h> #include <linux/param.h> #include <linux/string.h> @@ -57,7 +58,7 @@ #include <linux/clk-provider.h> #include <linux/suspend.h> #include <linux/rtc.h> -#include <linux/cputime.h> +#include <linux/sched/cputime.h> #include <asm/trace.h> #include <asm/io.h> diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index e6cc56b61d01..ff365f9de27a 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -17,6 +17,7 @@ #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/stddef.h> diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c index ab9d14c0e460..3e26cd4979f9 100644 --- a/arch/powerpc/kvm/book3s_64_vio.c +++ b/arch/powerpc/kvm/book3s_64_vio.c @@ -24,6 +24,7 @@ #include <linux/highmem.h> #include <linux/gfp.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/hugetlb.h> #include <linux/list.h> #include <linux/anon_inodes.h> diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 1e107ece4e37..1ec86d9e2a82 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -22,7 +22,8 @@ #include <linux/err.h> #include <linux/slab.h> #include <linux/preempt.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/stat.h> #include <linux/delay.h> #include <linux/export.h> #include <linux/fs.h> diff --git a/arch/powerpc/kvm/book3s_mmu_hpte.c b/arch/powerpc/kvm/book3s_mmu_hpte.c index 5a1ab1250a05..905a934c1ef4 100644 --- a/arch/powerpc/kvm/book3s_mmu_hpte.c +++ b/arch/powerpc/kvm/book3s_mmu_hpte.c @@ -21,6 +21,7 @@ #include <linux/kvm_host.h> #include <linux/hash.h> #include <linux/slab.h> +#include <linux/rculist.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c index b0333cc737dd..0fda4230f6c0 100644 --- a/arch/powerpc/kvm/e500_mmu_host.c +++ b/arch/powerpc/kvm/e500_mmu_host.c @@ -25,7 +25,7 @@ #include <linux/highmem.h> #include <linux/log2.h> #include <linux/uaccess.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/rwsem.h> #include <linux/vmalloc.h> #include <linux/hugetlb.h> diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 2b38d824e9e5..95c91a9de351 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -23,6 +23,7 @@ #include <linux/kvm_host.h> #include <linux/vmalloc.h> #include <linux/hrtimer.h> +#include <linux/sched/signal.h> #include <linux/fs.h> #include <linux/slab.h> #include <linux/file.h> diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c index 043415f0bdb1..f3917705c686 100644 --- a/arch/powerpc/lib/feature-fixups.c +++ b/arch/powerpc/lib/feature-fixups.c @@ -17,6 +17,7 @@ #include <linux/kernel.h> #include <linux/string.h> #include <linux/init.h> +#include <linux/sched/mm.h> #include <asm/cputable.h> #include <asm/code-patching.h> #include <asm/page.h> diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 8dc758658972..51def8a515be 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -17,6 +17,7 @@ #include <linux/signal.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/string.h> diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 12d679df50bd..c554768b1fa2 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -23,7 +23,7 @@ #include <linux/spinlock.h> #include <linux/errno.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/proc_fs.h> #include <linux/stat.h> #include <linux/sysctl.h> diff --git a/arch/powerpc/mm/mmap.c b/arch/powerpc/mm/mmap.c index 2f1e44362198..a5d9ef59debe 100644 --- a/arch/powerpc/mm/mmap.c +++ b/arch/powerpc/mm/mmap.c @@ -25,7 +25,8 @@ #include <linux/personality.h> #include <linux/mm.h> #include <linux/random.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/elf-randomize.h> #include <linux/security.h> #include <linux/mman.h> diff --git a/arch/powerpc/mm/mmu_context_iommu.c b/arch/powerpc/mm/mmu_context_iommu.c index 7de7124ac91b..497130c5c742 100644 --- a/arch/powerpc/mm/mmu_context_iommu.c +++ b/arch/powerpc/mm/mmu_context_iommu.c @@ -10,7 +10,7 @@ * */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/rculist.h> #include <linux/vmalloc.h> diff --git a/arch/powerpc/mm/pgtable-book3s64.c b/arch/powerpc/mm/pgtable-book3s64.c index b798ff674fab..5fcb3dd74c13 100644 --- a/arch/powerpc/mm/pgtable-book3s64.c +++ b/arch/powerpc/mm/pgtable-book3s64.c @@ -8,6 +8,8 @@ */ #include <linux/sched.h> +#include <linux/mm_types.h> + #include <asm/pgalloc.h> #include <asm/tlb.h> diff --git a/arch/powerpc/mm/pgtable-hash64.c b/arch/powerpc/mm/pgtable-hash64.c index c23e286a6b8f..8b85a14b08ea 100644 --- a/arch/powerpc/mm/pgtable-hash64.c +++ b/arch/powerpc/mm/pgtable-hash64.c @@ -10,6 +10,8 @@ */ #include <linux/sched.h> +#include <linux/mm_types.h> + #include <asm/pgalloc.h> #include <asm/tlb.h> diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c index feeda90cd06d..2a590a98e652 100644 --- a/arch/powerpc/mm/pgtable-radix.c +++ b/arch/powerpc/mm/pgtable-radix.c @@ -8,7 +8,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/memblock.h> #include <linux/of_fdt.h> diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index 48fc28bab544..5e01b2ece1d0 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -22,6 +22,8 @@ #include <asm/cacheflush.h> #include <asm/smp.h> #include <linux/compiler.h> +#include <linux/mm_types.h> + #include <asm/udbg.h> #include <asm/code-patching.h> diff --git a/arch/powerpc/perf/perf_regs.c b/arch/powerpc/perf/perf_regs.c index d24a8a3668fa..cbd82fde5770 100644 --- a/arch/powerpc/perf/perf_regs.c +++ b/arch/powerpc/perf/perf_regs.c @@ -10,6 +10,7 @@ #include <linux/errno.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/perf_event.h> #include <linux/bug.h> #include <linux/stddef.h> diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index 08f92f6ed228..978b85bb3233 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -15,6 +15,7 @@ #include <linux/ioport.h> #include <linux/interrupt.h> #include <linux/wait.h> +#include <linux/sched/signal.h> #include <linux/kthread.h> #include <linux/freezer.h> #include <linux/suspend.h> diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index a83a6d26090d..078097a0b09d 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -12,6 +12,7 @@ #include <linux/stddef.h> #include <linux/kernel.h> +#include <linux/sched/hotplug.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/of.h> diff --git a/arch/powerpc/platforms/cell/cpufreq_spudemand.c b/arch/powerpc/platforms/cell/cpufreq_spudemand.c index 88301e53f085..882944c36ef5 100644 --- a/arch/powerpc/platforms/cell/cpufreq_spudemand.c +++ b/arch/powerpc/platforms/cell/cpufreq_spudemand.c @@ -22,6 +22,7 @@ #include <linux/cpufreq.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> #include <linux/module.h> #include <linux/timer.h> #include <linux/workqueue.h> diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c index 3b4152faeb1f..b500b17254a0 100644 --- a/arch/powerpc/platforms/cell/spufs/context.c +++ b/arch/powerpc/platforms/cell/spufs/context.c @@ -25,6 +25,8 @@ #include <linux/slab.h> #include <linux/atomic.h> #include <linux/sched.h> +#include <linux/sched/mm.h> + #include <asm/spu.h> #include <asm/spu_csa.h> #include "spufs.h" diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c index e29e4d5afa2d..870c0a82d560 100644 --- a/arch/powerpc/platforms/cell/spufs/fault.c +++ b/arch/powerpc/platforms/cell/spufs/fault.c @@ -19,7 +19,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/mm.h> #include <asm/spu.h> diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 460f5f31d5cb..1fbb5da17dd2 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -23,7 +23,8 @@ #undef DEBUG #include <linux/errno.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/loadavg.h> #include <linux/sched/rt.h> #include <linux/kernel.h> #include <linux/mm.h> @@ -140,7 +141,7 @@ void __spu_update_sched_info(struct spu_context *ctx) * runqueue. The context will be rescheduled on the proper node * if it is timesliced or preempted. */ - cpumask_copy(&ctx->cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&ctx->cpus_allowed, ¤t->cpus_allowed); /* Save the current cpu id for spu interrupt routing. */ ctx->last_ran = raw_smp_processor_id(); diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index aac733966092..5e59f80e95db 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -27,6 +27,7 @@ #include <linux/spinlock.h> #include <linux/fs.h> #include <linux/cpumask.h> +#include <linux/sched/signal.h> #include <asm/spu.h> #include <asm/spu_csa.h> diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index c9eb7d6540ea..746ca7321b03 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -23,6 +23,7 @@ */ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/hotplug.h> #include <linux/smp.h> #include <linux/interrupt.h> #include <linux/kernel_stat.h> diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index e39e6c428af1..8b67e1eefb5c 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/hotplug.h> #include <linux/smp.h> #include <linux/interrupt.h> #include <linux/delay.h> diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index a1b63e00b2f7..7bc0e91f8715 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -24,6 +24,7 @@ #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/sched.h> /* for idle_task_exit */ +#include <linux/sched/hotplug.h> #include <linux/cpu.h> #include <linux/of.h> #include <linux/slab.h> diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 26fa03fc9f3c..16321ad9e70c 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -13,7 +13,7 @@ #include <linux/kernel.h> #include <linux/errno.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/smp.h> #include <linux/mm.h> #include <linux/reboot.h> diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c index 5a8dfa22da7c..ef3fb1b9201f 100644 --- a/arch/s390/appldata/appldata_base.c +++ b/arch/s390/appldata/appldata_base.c @@ -12,6 +12,7 @@ #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt #include <linux/module.h> +#include <linux/sched/stat.h> #include <linux/init.h> #include <linux/slab.h> #include <linux/errno.h> diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c index 08b9e942a262..45b3178200ab 100644 --- a/arch/s390/appldata/appldata_os.c +++ b/arch/s390/appldata/appldata_os.c @@ -17,6 +17,8 @@ #include <linux/kernel_stat.h> #include <linux/netdevice.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> +#include <linux/sched/stat.h> #include <asm/appldata.h> #include <asm/smp.h> diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c index 85b7f5efe06a..5a3ec04a7082 100644 --- a/arch/s390/crypto/prng.c +++ b/arch/s390/crypto/prng.c @@ -20,6 +20,8 @@ #include <linux/cpufeature.h> #include <linux/random.h> #include <linux/slab.h> +#include <linux/sched/signal.h> + #include <asm/debug.h> #include <linux/uaccess.h> #include <asm/timex.h> diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h index 352f7bdaf11f..0ddd37e6c29d 100644 --- a/arch/s390/include/asm/compat.h +++ b/arch/s390/include/asm/compat.h @@ -5,6 +5,7 @@ */ #include <linux/types.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/thread_info.h> #define __TYPE_IS_PTR(t) (!__builtin_types_compatible_p(typeof(0?(t)0:0ULL), u64)) diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index 83aaefed2a7b..1d48880b3cc1 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -132,7 +132,7 @@ typedef s390_fp_regs compat_elf_fpregset_t; typedef s390_compat_regs compat_elf_gregset_t; #include <linux/compat.h> -#include <linux/sched.h> /* for task_struct */ +#include <linux/sched/mm.h> /* for task_struct */ #include <asm/mmu_context.h> #include <asm/vdso.h> diff --git a/arch/s390/include/asm/kprobes.h b/arch/s390/include/asm/kprobes.h index 84c0f9086483..1293c4066cfc 100644 --- a/arch/s390/include/asm/kprobes.h +++ b/arch/s390/include/asm/kprobes.h @@ -35,6 +35,7 @@ #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> +#include <linux/sched/task_stack.h> #define __ARCH_WANT_KPROBES_INSN_SLOT diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 9b828c073176..6e31d87fb669 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -9,6 +9,7 @@ #include <asm/pgalloc.h> #include <linux/uaccess.h> +#include <linux/mm_types.h> #include <asm/tlbflush.h> #include <asm/ctl_reg.h> diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index 362350cc485c..c620049c61f2 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c @@ -10,6 +10,7 @@ #include <linux/compat.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c index 55d4fe174fd9..829e1c53005c 100644 --- a/arch/s390/kernel/dumpstack.c +++ b/arch/s390/kernel/dumpstack.c @@ -14,6 +14,8 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <asm/processor.h> #include <asm/debug.h> #include <asm/dis.h> diff --git a/arch/s390/kernel/idle.c b/arch/s390/kernel/idle.c index fb07a70820af..9340b2a07935 100644 --- a/arch/s390/kernel/idle.c +++ b/arch/s390/kernel/idle.c @@ -12,7 +12,7 @@ #include <linux/notifier.h> #include <linux/init.h> #include <linux/cpu.h> -#include <linux/cputime.h> +#include <linux/sched/cputime.h> #include <asm/nmi.h> #include <asm/smp.h> #include "entry.h" diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c index 80c093e0c6f1..9bf8327154ee 100644 --- a/arch/s390/kernel/nmi.c +++ b/arch/s390/kernel/nmi.c @@ -13,6 +13,9 @@ #include <linux/errno.h> #include <linux/hardirq.h> #include <linux/time.h> +#include <linux/module.h> +#include <linux/sched/signal.h> + #include <linux/export.h> #include <asm/lowcore.h> #include <asm/smp.h> diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 54281660582c..20cd339e11ae 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -11,6 +11,9 @@ #include <linux/compiler.h> #include <linux/cpu.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/elfcore.h> diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c index bc2b60dcb178..928b929a6261 100644 --- a/arch/s390/kernel/processor.c +++ b/arch/s390/kernel/processor.c @@ -8,10 +8,13 @@ #include <linux/cpufeature.h> #include <linux/kernel.h> +#include <linux/sched/mm.h> #include <linux/init.h> #include <linux/seq_file.h> +#include <linux/mm_types.h> #include <linux/delay.h> #include <linux/cpu.h> + #include <asm/diag.h> #include <asm/facility.h> #include <asm/elf.h> diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 12020b55887b..c14df0a1ec3c 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -8,6 +8,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/s390/kernel/runtime_instr.c b/arch/s390/kernel/runtime_instr.c index fffa0e5462af..429d3a782f1c 100644 --- a/arch/s390/kernel/runtime_instr.c +++ b/arch/s390/kernel/runtime_instr.c @@ -11,6 +11,8 @@ #include <linux/init.h> #include <linux/errno.h> #include <linux/kernel_stat.h> +#include <linux/sched/task_stack.h> + #include <asm/runtime_instr.h> #include <asm/cpu_mf.h> #include <asm/irq.h> diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index e4d811f17971..911dc0b49be0 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -18,6 +18,8 @@ #include <linux/errno.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/cpu.h> #include <linux/kernel.h> #include <linux/memblock.h> #include <linux/mm.h> diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 62a4c263e887..289dd50f9744 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -10,6 +10,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index d0a74d7ce433..47a973b5b4f1 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -31,6 +31,8 @@ #include <linux/irqflags.h> #include <linux/cpu.h> #include <linux/slab.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task_stack.h> #include <linux/crash_dump.h> #include <linux/memblock.h> #include <asm/asm-offsets.h> diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c index 0085b2d8ed7d..e66687dc6144 100644 --- a/arch/s390/kernel/stacktrace.c +++ b/arch/s390/kernel/stacktrace.c @@ -6,6 +6,7 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/stacktrace.h> #include <linux/kallsyms.h> #include <linux/export.h> diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index de66abb479c9..c31da46bc037 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -18,6 +18,7 @@ #include <linux/errno.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/kernel.h> #include <linux/param.h> #include <linux/string.h> diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 2cd5f4f1013c..17660e800e74 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -13,6 +13,7 @@ #include <linux/export.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/topology.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 283ad7840335..f787b9d8f54c 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -17,6 +17,7 @@ #include <linux/extable.h> #include <linux/ptrace.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/mm.h> #include <linux/slab.h> #include <linux/uaccess.h> diff --git a/arch/s390/kernel/uprobes.c b/arch/s390/kernel/uprobes.c index 66956c09d5bf..314e0ee3016a 100644 --- a/arch/s390/kernel/uprobes.c +++ b/arch/s390/kernel/uprobes.c @@ -9,6 +9,8 @@ #include <linux/uprobes.h> #include <linux/compat.h> #include <linux/kdebug.h> +#include <linux/sched/task_stack.h> + #include <asm/switch_to.h> #include <asm/facility.h> #include <asm/kprobes.h> diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index 31bd96e81167..c14fc9029912 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -6,7 +6,7 @@ */ #include <linux/kernel_stat.h> -#include <linux/cputime.h> +#include <linux/sched/cputime.h> #include <linux/export.h> #include <linux/kernel.h> #include <linux/timex.h> diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c index 4492c9363178..d55c829a5944 100644 --- a/arch/s390/kvm/gaccess.c +++ b/arch/s390/kvm/gaccess.c @@ -6,7 +6,9 @@ */ #include <linux/vmalloc.h> +#include <linux/mm_types.h> #include <linux/err.h> + #include <asm/pgtable.h> #include <asm/gmap.h> #include "kvm-s390.h" diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index f5694838234d..fd6cd05bb6a7 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -29,6 +29,8 @@ #include <linux/timer.h> #include <linux/vmalloc.h> #include <linux/bitmap.h> +#include <linux/sched/signal.h> + #include <asm/asm-offsets.h> #include <asm/lowcore.h> #include <asm/stp.h> diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index fb4b494cde9b..64b6a309f2c4 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -15,6 +15,8 @@ #include <linux/gfp.h> #include <linux/errno.h> #include <linux/compat.h> +#include <linux/mm_types.h> + #include <asm/asm-offsets.h> #include <asm/facility.h> #include <asm/current.h> diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index 38556e395915..5491be39776b 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -14,6 +14,8 @@ #include <linux/bug.h> #include <linux/list.h> #include <linux/bitmap.h> +#include <linux/sched/signal.h> + #include <asm/gmap.h> #include <asm/mmu_context.h> #include <asm/sclp.h> diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index bb5560eb2435..5845d3028ffc 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -12,6 +12,7 @@ #include <linux/perf_event.h> #include <linux/signal.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/string.h> diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c index 7ae1282d5be9..50618614881f 100644 --- a/arch/s390/mm/mmap.c +++ b/arch/s390/mm/mmap.c @@ -26,6 +26,8 @@ #include <linux/personality.h> #include <linux/mm.h> #include <linux/mman.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/random.h> #include <linux/compat.h> #include <linux/security.h> diff --git a/arch/score/include/asm/mmu_context.h b/arch/score/include/asm/mmu_context.h index 2644577c96e8..073f95d350de 100644 --- a/arch/score/include/asm/mmu_context.h +++ b/arch/score/include/asm/mmu_context.h @@ -3,7 +3,9 @@ #include <linux/errno.h> #include <linux/sched.h> +#include <linux/mm_types.h> #include <linux/slab.h> + #include <asm-generic/mm_hooks.h> #include <asm/cacheflush.h> diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c index aae9480706c2..eb64d7a677cb 100644 --- a/arch/score/kernel/process.c +++ b/arch/score/kernel/process.c @@ -28,6 +28,8 @@ #include <linux/elfcore.h> #include <linux/pm.h> #include <linux/rcupdate.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); diff --git a/arch/score/kernel/ptrace.c b/arch/score/kernel/ptrace.c index 8b75e54816c1..d8455e60bce0 100644 --- a/arch/score/kernel/ptrace.c +++ b/arch/score/kernel/ptrace.c @@ -28,6 +28,7 @@ #include <linux/mm.h> #include <linux/ptrace.h> #include <linux/regset.h> +#include <linux/sched/task_stack.h> #include <linux/uaccess.h> diff --git a/arch/score/kernel/traps.c b/arch/score/kernel/traps.c index 569ac02f68df..e359ec675869 100644 --- a/arch/score/kernel/traps.c +++ b/arch/score/kernel/traps.c @@ -24,7 +24,10 @@ */ #include <linux/extable.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> +#include <linux/mm_types.h> #include <asm/cacheflush.h> #include <asm/irq.h> diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c index 49bace446a1a..c6d96049a0bb 100644 --- a/arch/sh/drivers/heartbeat.c +++ b/arch/sh/drivers/heartbeat.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> #include <linux/timer.h> #include <linux/io.h> #include <linux/slab.h> diff --git a/arch/sh/include/asm/fpu.h b/arch/sh/include/asm/fpu.h index 09fc2bc8a790..50921c7cc3f0 100644 --- a/arch/sh/include/asm/fpu.h +++ b/arch/sh/include/asm/fpu.h @@ -3,6 +3,8 @@ #ifndef __ASSEMBLY__ +#include <asm/ptrace.h> + struct task_struct; #ifdef CONFIG_SH_FPU diff --git a/arch/sh/include/asm/mmu_context.h b/arch/sh/include/asm/mmu_context.h index 35ffdd081d26..eb6ac3c10c44 100644 --- a/arch/sh/include/asm/mmu_context.h +++ b/arch/sh/include/asm/mmu_context.h @@ -11,6 +11,8 @@ #include <cpu/mmu_context.h> #include <asm/tlbflush.h> #include <linux/uaccess.h> +#include <linux/mm_types.h> + #include <asm/io.h> #include <asm-generic/mm_hooks.h> diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c index 4e332244ea75..547c73478459 100644 --- a/arch/sh/kernel/cpu/fpu.c +++ b/arch/sh/kernel/cpu/fpu.c @@ -1,8 +1,11 @@ -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/slab.h> #include <asm/processor.h> #include <asm/fpu.h> #include <asm/traps.h> +#include <asm/ptrace.h> int init_fpu(struct task_struct *tsk) { diff --git a/arch/sh/kernel/cpu/sh2a/fpu.c b/arch/sh/kernel/cpu/sh2a/fpu.c index 98bbaa447c93..352f894bece1 100644 --- a/arch/sh/kernel/cpu/sh2a/fpu.c +++ b/arch/sh/kernel/cpu/sh2a/fpu.c @@ -9,7 +9,7 @@ * * FIXME! These routines can be optimized in big endian case. */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/signal.h> #include <asm/processor.h> #include <asm/io.h> diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c index 69ab4d3c8d41..95fd2dcb83da 100644 --- a/arch/sh/kernel/cpu/sh4/fpu.c +++ b/arch/sh/kernel/cpu/sh4/fpu.c @@ -10,8 +10,7 @@ * * FIXME! These routines have not been tested for big endian case. */ -#include <linux/sched.h> -#include <linux/signal.h> +#include <linux/sched/signal.h> #include <linux/io.h> #include <cpu/fpu.h> #include <asm/processor.h> diff --git a/arch/sh/kernel/disassemble.c b/arch/sh/kernel/disassemble.c index 64d5d8dded7c..015fee58014b 100644 --- a/arch/sh/kernel/disassemble.c +++ b/arch/sh/kernel/disassemble.c @@ -12,6 +12,8 @@ #include <linux/string.h> #include <linux/uaccess.h> +#include <asm/ptrace.h> + /* * Format of an instruction in memory. */ diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c index 8dfe645bcc4b..b564b1eae4ae 100644 --- a/arch/sh/kernel/dumpstack.c +++ b/arch/sh/kernel/dumpstack.c @@ -11,6 +11,8 @@ #include <linux/kallsyms.h> #include <linux/ftrace.h> #include <linux/debug_locks.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/kdebug.h> #include <linux/export.h> #include <linux/uaccess.h> diff --git a/arch/sh/kernel/hw_breakpoint.c b/arch/sh/kernel/hw_breakpoint.c index 2197fc584186..afe965712a69 100644 --- a/arch/sh/kernel/hw_breakpoint.c +++ b/arch/sh/kernel/hw_breakpoint.c @@ -11,6 +11,7 @@ */ #include <linux/init.h> #include <linux/perf_event.h> +#include <linux/sched/signal.h> #include <linux/hw_breakpoint.h> #include <linux/percpu.h> #include <linux/kallsyms.h> diff --git a/arch/sh/kernel/kgdb.c b/arch/sh/kernel/kgdb.c index adad46e41a1d..4f04c6638a4d 100644 --- a/arch/sh/kernel/kgdb.c +++ b/arch/sh/kernel/kgdb.c @@ -14,6 +14,8 @@ #include <linux/irq.h> #include <linux/io.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> + #include <asm/cacheflush.h> #include <asm/traps.h> diff --git a/arch/sh/kernel/nmi_debug.c b/arch/sh/kernel/nmi_debug.c index ff0abbd1e652..730d928f0d12 100644 --- a/arch/sh/kernel/nmi_debug.c +++ b/arch/sh/kernel/nmi_debug.c @@ -9,6 +9,7 @@ #include <linux/kdebug.h> #include <linux/notifier.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/hardirq.h> enum nmi_action { diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 53bc6c4c84ec..f8a695a223dd 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -1,10 +1,12 @@ #include <linux/mm.h> #include <linux/kernel.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task_stack.h> #include <linux/export.h> #include <linux/stackprotector.h> #include <asm/fpu.h> +#include <asm/ptrace.h> struct kmem_cache *task_xstate_cachep = NULL; unsigned int xstate_size; diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index 51741850a715..2c7bdf8cb934 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -15,6 +15,9 @@ */ #include <linux/module.h> #include <linux/mm.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/slab.h> #include <linux/elfcore.h> #include <linux/kallsyms.h> diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index e0b271bffd6a..ee2abe96f9f3 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -25,6 +25,9 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/io.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <asm/syscalls.h> #include <linux/uaccess.h> #include <asm/pgtable.h> diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 1aabfd356b35..5fc3ff606210 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -12,6 +12,7 @@ */ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index c49d0d05a215..1e0656d9e7af 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -18,6 +18,7 @@ #include <linux/kernel.h> #include <linux/rwsem.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/bitops.h> diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index 5128d3001ee5..08bce11badc6 100644 --- a/arch/sh/kernel/signal_32.c +++ b/arch/sh/kernel/signal_32.c @@ -9,6 +9,7 @@ * */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index edc4769b047e..c483422ea4d0 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -20,7 +20,8 @@ #include <linux/module.h> #include <linux/cpu.h> #include <linux/interrupt.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/hotplug.h> #include <linux/atomic.h> #include <linux/clockchips.h> #include <asm/processor.h> diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c index bf989e063a0c..7a73d2763e1b 100644 --- a/arch/sh/kernel/stacktrace.c +++ b/arch/sh/kernel/stacktrace.c @@ -10,6 +10,7 @@ * for more details. */ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/stacktrace.h> #include <linux/thread_info.h> #include <linux/module.h> diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c index d5287d76809c..a2e1231a90a3 100644 --- a/arch/sh/kernel/sys_sh32.c +++ b/arch/sh/kernel/sys_sh32.c @@ -1,5 +1,6 @@ #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/sem.h> diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index 9513fa7840aa..b32d1c3a4655 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -4,10 +4,14 @@ #include <linux/kdebug.h> #include <linux/signal.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/uaccess.h> #include <linux/hardirq.h> #include <linux/kernel.h> #include <linux/kexec.h> +#include <linux/sched/signal.h> + #include <linux/extable.h> #include <linux/module.h> /* print_modules */ #include <asm/unwinder.h> diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index ff639342a8be..57cff00cad17 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -25,6 +25,8 @@ #include <linux/sysfs.h> #include <linux/uaccess.h> #include <linux/perf_event.h> +#include <linux/sched/task_stack.h> + #include <asm/alignment.h> #include <asm/fpu.h> #include <asm/kprobes.h> diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index 00835edb6e20..014fb08cf133 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -10,6 +10,7 @@ * for more details. */ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/errno.h> diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c index 5078cb809750..c86f4360c6ce 100644 --- a/arch/sh/math-emu/math.c +++ b/arch/sh/math-emu/math.c @@ -10,7 +10,7 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/types.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/signal.h> #include <linux/perf_event.h> diff --git a/arch/sh/mm/asids-debugfs.c b/arch/sh/mm/asids-debugfs.c index bf95fdaedd0c..e5539e0f8e3b 100644 --- a/arch/sh/mm/asids-debugfs.c +++ b/arch/sh/mm/asids-debugfs.c @@ -20,6 +20,9 @@ #include <linux/debugfs.h> #include <linux/seq_file.h> #include <linux/spinlock.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> + #include <asm/processor.h> #include <asm/mmu_context.h> diff --git a/arch/sh/mm/extable_32.c b/arch/sh/mm/extable_32.c index 24a75d315dcb..940e871bc816 100644 --- a/arch/sh/mm/extable_32.c +++ b/arch/sh/mm/extable_32.c @@ -7,6 +7,8 @@ #include <linux/extable.h> #include <linux/uaccess.h> +#include <asm/ptrace.h> + int fixup_exception(struct pt_regs *regs) { const struct exception_table_entry *fixup; diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index 9bf876780cef..6fd1bf7481c7 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -13,6 +13,7 @@ */ #include <linux/kernel.h> #include <linux/mm.h> +#include <linux/sched/signal.h> #include <linux/hardirq.h> #include <linux/kprobes.h> #include <linux/perf_event.h> diff --git a/arch/sh/mm/mmap.c b/arch/sh/mm/mmap.c index 6777177807c2..08e7af0be4a7 100644 --- a/arch/sh/mm/mmap.c +++ b/arch/sh/mm/mmap.c @@ -9,6 +9,7 @@ */ #include <linux/io.h> #include <linux/mm.h> +#include <linux/sched/mm.h> #include <linux/mman.h> #include <linux/module.h> #include <asm/page.h> diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h index d0317993e947..22fede6eba11 100644 --- a/arch/sparc/include/asm/mmu_context_64.h +++ b/arch/sparc/include/asm/mmu_context_64.h @@ -6,6 +6,8 @@ #ifndef __ASSEMBLY__ #include <linux/spinlock.h> +#include <linux/mm_types.h> + #include <asm/spitfire.h> #include <asm-generic/mm_hooks.h> diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 7932a4a37817..56e49c8f770d 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -878,6 +878,9 @@ static inline unsigned long pud_pfn(pud_t pud) #define pte_offset_map pte_index #define pte_unmap(pte) do { } while (0) +/* We cannot include <linux/mm_types.h> at this point yet: */ +extern struct mm_struct init_mm; + /* Actual page table PTE updates. */ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig, int fullmm, diff --git a/arch/sparc/kernel/asm-offsets.c b/arch/sparc/kernel/asm-offsets.c index f76389a32342..3f09e1c83f58 100644 --- a/arch/sparc/kernel/asm-offsets.c +++ b/arch/sparc/kernel/asm-offsets.c @@ -11,6 +11,7 @@ */ #include <linux/sched.h> +#include <linux/mm_types.h> // #include <linux/mm.h> #include <linux/kbuild.h> diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c index f87a55d77094..b542cc7c8d94 100644 --- a/arch/sparc/kernel/ds.c +++ b/arch/sparc/kernel/ds.c @@ -9,6 +9,7 @@ #include <linux/string.h> #include <linux/slab.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/delay.h> #include <linux/mutex.h> #include <linux/kthread.h> diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c index 3ae36f36e758..44a3ed93c214 100644 --- a/arch/sparc/kernel/led.c +++ b/arch/sparc/kernel/led.c @@ -8,6 +8,7 @@ #include <linux/jiffies.h> #include <linux/timer.h> #include <linux/uaccess.h> +#include <linux/sched/loadavg.h> #include <asm/auxio.h> diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c index b99d33797e1d..db7acf27bea2 100644 --- a/arch/sparc/kernel/leon_smp.c +++ b/arch/sparc/kernel/leon_smp.c @@ -9,7 +9,7 @@ #include <asm/head.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/threads.h> #include <linux/smp.h> #include <linux/interrupt.h> diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 48ffc3e7d1dd..b6dac8e980f0 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -14,6 +14,9 @@ #include <linux/errno.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/stddef.h> diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index d249ca10b203..1badc493e62e 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -14,6 +14,9 @@ #include <linux/errno.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/fs.h> diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c index 901063c1cf7e..df9e731a76f5 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/errno.h> #include <linux/export.h> diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 8e3e13924594..b3bc0ac757cc 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -5,7 +5,8 @@ #include <linux/export.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/hotplug.h> #include <linux/mm.h> #include <linux/pagemap.h> #include <linux/threads.h> diff --git a/arch/sparc/kernel/stacktrace.c b/arch/sparc/kernel/stacktrace.c index e78386a0029f..be4c14cccc05 100644 --- a/arch/sparc/kernel/stacktrace.c +++ b/arch/sparc/kernel/stacktrace.c @@ -1,4 +1,5 @@ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/stacktrace.h> #include <linux/thread_info.h> #include <linux/ftrace.h> diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c index 7b55c50eabe5..af93b50e3ce4 100644 --- a/arch/sparc/kernel/sun4d_smp.c +++ b/arch/sparc/kernel/sun4d_smp.c @@ -10,7 +10,7 @@ #include <linux/interrupt.h> #include <linux/profile.h> #include <linux/delay.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/cpu.h> #include <asm/cacheflush.h> diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c index da737c712fa8..aa84da0b2d30 100644 --- a/arch/sparc/kernel/sun4m_irq.c +++ b/arch/sparc/kernel/sun4m_irq.c @@ -10,6 +10,7 @@ */ #include <linux/slab.h> +#include <linux/sched/debug.h> #include <asm/timer.h> #include <asm/traps.h> diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c index 633c4cf6fdb0..5547fcb1d72d 100644 --- a/arch/sparc/kernel/sun4m_smp.c +++ b/arch/sparc/kernel/sun4m_smp.c @@ -8,7 +8,7 @@ #include <linux/interrupt.h> #include <linux/profile.h> #include <linux/delay.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/cpu.h> #include <asm/cacheflush.h> diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index fb7b185ee941..7aecb239626d 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -7,7 +7,9 @@ #include <linux/errno.h> #include <linux/types.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> +#include <linux/sched/debug.h> #include <linux/mm.h> #include <linux/fs.h> #include <linux/file.h> diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 884c70331345..ef4520efc813 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -7,7 +7,9 @@ #include <linux/errno.h> #include <linux/types.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> +#include <linux/sched/debug.h> #include <linux/fs.h> #include <linux/file.h> #include <linux/mm.h> diff --git a/arch/sparc/kernel/sysfs.c b/arch/sparc/kernel/sysfs.c index 4808b6d23455..d63fc613e7a9 100644 --- a/arch/sparc/kernel/sysfs.c +++ b/arch/sparc/kernel/sysfs.c @@ -106,7 +106,7 @@ static unsigned long run_on_cpu(unsigned long cpu, cpumask_t old_affinity; unsigned long ret; - cpumask_copy(&old_affinity, tsk_cpus_allowed(current)); + cpumask_copy(&old_affinity, ¤t->cpus_allowed); /* should return -EINVAL to userspace */ if (set_cpus_allowed_ptr(current, cpumask_of(cpu))) return 0; diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c index ecddac5a4c96..466d4aed06c7 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c @@ -9,7 +9,9 @@ * I hate traps on the sparc, grrr... */ -#include <linux/sched.h> /* for jiffies */ +#include <linux/sched/mm.h> +#include <linux/sched/debug.h> +#include <linux/mm_types.h> #include <linux/kernel.h> #include <linux/signal.h> #include <linux/smp.h> diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index e022d7b00390..196ee5eb4d48 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -9,7 +9,8 @@ */ #include <linux/extable.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/debug.h> #include <linux/linkage.h> #include <linux/kernel.h> #include <linux/signal.h> diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index d20d4e3fd129..8367dce5f41b 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c @@ -8,7 +8,7 @@ #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/mm.h> #include <asm/ptrace.h> #include <asm/processor.h> diff --git a/arch/sparc/kernel/viohs.c b/arch/sparc/kernel/viohs.c index 526fcb5d8ce9..b30b30ab3ddd 100644 --- a/arch/sparc/kernel/viohs.c +++ b/arch/sparc/kernel/viohs.c @@ -8,6 +8,7 @@ #include <linux/string.h> #include <linux/delay.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/slab.h> #include <asm/ldc.h> diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 643c149a3151..b84c4dd14954 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -10,6 +10,7 @@ #include <linux/string.h> #include <linux/types.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/ptrace.h> #include <linux/mman.h> #include <linux/signal.h> diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c index e98a3f2e8f0f..323bc6b6e3ad 100644 --- a/arch/sparc/mm/hugetlbpage.c +++ b/arch/sparc/mm/hugetlbpage.c @@ -6,6 +6,7 @@ #include <linux/fs.h> #include <linux/mm.h> +#include <linux/sched/mm.h> #include <linux/hugetlb.h> #include <linux/pagemap.h> #include <linux/sysctl.h> diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c index 23479c3d39f0..0a04811f06b7 100644 --- a/arch/sparc/mm/tsb.c +++ b/arch/sparc/mm/tsb.c @@ -6,6 +6,8 @@ #include <linux/kernel.h> #include <linux/preempt.h> #include <linux/slab.h> +#include <linux/mm_types.h> + #include <asm/page.h> #include <asm/pgtable.h> #include <asm/mmu_context.h> diff --git a/arch/tile/include/asm/mmu_context.h b/arch/tile/include/asm/mmu_context.h index f67753db1f78..45a4b4c424cf 100644 --- a/arch/tile/include/asm/mmu_context.h +++ b/arch/tile/include/asm/mmu_context.h @@ -16,6 +16,8 @@ #define _ASM_TILE_MMU_CONTEXT_H #include <linux/smp.h> +#include <linux/mm_types.h> + #include <asm/setup.h> #include <asm/page.h> #include <asm/pgalloc.h> diff --git a/arch/tile/include/asm/stack.h b/arch/tile/include/asm/stack.h index c3cb42615a9f..3573325e340b 100644 --- a/arch/tile/include/asm/stack.h +++ b/arch/tile/include/asm/stack.h @@ -17,6 +17,8 @@ #include <linux/types.h> #include <linux/sched.h> +#include <linux/sched/debug.h> + #include <asm/backtrace.h> #include <asm/page.h> #include <hv/hypervisor.h> diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c index c667e104a0c2..0e863f1ee08c 100644 --- a/arch/tile/kernel/compat_signal.c +++ b/arch/tile/kernel/compat_signal.c @@ -13,6 +13,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/tile/kernel/kgdb.c b/arch/tile/kernel/kgdb.c index 9247d6b562f4..d4eb5fb2df9d 100644 --- a/arch/tile/kernel/kgdb.c +++ b/arch/tile/kernel/kgdb.c @@ -19,6 +19,8 @@ #include <linux/kdebug.h> #include <linux/uaccess.h> #include <linux/module.h> +#include <linux/sched/task_stack.h> + #include <asm/cacheflush.h> static tile_bundle_bits singlestep_insn = TILEGX_BPT_BUNDLE | DIE_SSTEPBP; diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index c84c54a1ac55..f0a0e18e4dfb 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -13,6 +13,9 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/preempt.h> #include <linux/module.h> #include <linux/fs.h> diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c index e279572824b1..e1a078e6828e 100644 --- a/arch/tile/kernel/ptrace.c +++ b/arch/tile/kernel/ptrace.c @@ -23,6 +23,8 @@ #include <linux/elf.h> #include <linux/tracehook.h> #include <linux/context_tracking.h> +#include <linux/sched/task_stack.h> + #include <asm/traps.h> #include <arch/chip.h> diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c index 87299a6cfec8..f2bf557bb005 100644 --- a/arch/tile/kernel/signal.c +++ b/arch/tile/kernel/signal.c @@ -14,6 +14,8 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c index 53ce940a5016..869c22e57561 100644 --- a/arch/tile/kernel/smpboot.c +++ b/arch/tile/kernel/smpboot.c @@ -16,7 +16,8 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/mm.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/kernel_stat.h> #include <linux/bootmem.h> #include <linux/notifier.h> diff --git a/arch/tile/kernel/stack.c b/arch/tile/kernel/stack.c index 22bbbd3ff4a3..94ecbc6676e5 100644 --- a/arch/tile/kernel/stack.c +++ b/arch/tile/kernel/stack.c @@ -13,6 +13,8 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/kprobes.h> #include <linux/module.h> diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c index c9357012b1c8..5bd4e88c7c60 100644 --- a/arch/tile/kernel/time.c +++ b/arch/tile/kernel/time.c @@ -20,6 +20,7 @@ #include <linux/clockchips.h> #include <linux/hardirq.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/smp.h> #include <linux/delay.h> #include <linux/module.h> diff --git a/arch/tile/kernel/traps.c b/arch/tile/kernel/traps.c index 39f427bb0de2..54804866f238 100644 --- a/arch/tile/kernel/traps.c +++ b/arch/tile/kernel/traps.c @@ -13,6 +13,7 @@ */ #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/kernel.h> #include <linux/kprobes.h> #include <linux/kdebug.h> diff --git a/arch/tile/kernel/unaligned.c b/arch/tile/kernel/unaligned.c index f229e979584e..8149c38f67b6 100644 --- a/arch/tile/kernel/unaligned.c +++ b/arch/tile/kernel/unaligned.c @@ -17,6 +17,8 @@ #include <linux/smp.h> #include <linux/ptrace.h> #include <linux/slab.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> #include <linux/thread_info.h> #include <linux/uaccess.h> #include <linux/mman.h> diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index 709f8e9ba3e9..f58fa06a2214 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -16,6 +16,9 @@ #include <linux/signal.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/string.h> diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c index 77ceaa343fce..cb10153b5c9f 100644 --- a/arch/tile/mm/hugetlbpage.c +++ b/arch/tile/mm/hugetlbpage.c @@ -19,6 +19,7 @@ #include <linux/init.h> #include <linux/fs.h> #include <linux/mm.h> +#include <linux/sched/mm.h> #include <linux/hugetlb.h> #include <linux/pagemap.h> #include <linux/slab.h> diff --git a/arch/tile/mm/mmap.c b/arch/tile/mm/mmap.c index ef61c597898b..8ab28167c44b 100644 --- a/arch/tile/mm/mmap.c +++ b/arch/tile/mm/mmap.c @@ -17,7 +17,8 @@ #include <linux/mm.h> #include <linux/random.h> #include <linux/limits.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/mman.h> #include <linux/compat.h> diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 62087028a9ce..366e57f5e8d6 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -5,8 +5,9 @@ #include <linux/irqreturn.h> #include <linux/kd.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> + #include "chan.h" #include <irq_kern.h> #include <irq_user.h> diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index 8a4c72af3bc0..af326fb6510d 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/notifier.h> #include <linux/reboot.h> +#include <linux/sched/debug.h> #include <linux/proc_fs.h> #include <linux/slab.h> #include <linux/syscalls.h> diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c index 57f03050c850..37c51a6be690 100644 --- a/arch/um/drivers/random.c +++ b/arch/um/drivers/random.c @@ -6,7 +6,7 @@ * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/module.h> #include <linux/fs.h> #include <linux/interrupt.h> diff --git a/arch/um/include/asm/mmu_context.h b/arch/um/include/asm/mmu_context.h index 1a60e1328e2f..94ac2739918c 100644 --- a/arch/um/include/asm/mmu_context.h +++ b/arch/um/include/asm/mmu_context.h @@ -7,6 +7,8 @@ #define __UM_MMU_CONTEXT_H #include <linux/sched.h> +#include <linux/mm_types.h> + #include <asm/mmu.h> extern void uml_setup_stubs(struct mm_struct *mm); diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 770ec07b6a6a..a43d42bf0a86 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c @@ -7,7 +7,9 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/ptrace.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/slab.h> #include <asm/current.h> #include <asm/processor.h> diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index 078630d6448c..a9bd61820042 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -17,6 +17,9 @@ #include <linux/random.h> #include <linux/slab.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/seq_file.h> #include <linux/tick.h> #include <linux/threads.h> diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c index b60a9f8cda75..71f3e9217cf2 100644 --- a/arch/um/kernel/reboot.c +++ b/arch/um/kernel/reboot.c @@ -3,7 +3,9 @@ * Licensed under the GPL */ -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> +#include <linux/sched/mm.h> #include <linux/spinlock.h> #include <linux/slab.h> #include <linux/oom.h> diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c index 3943e9d7d13d..7a1f2a936fd1 100644 --- a/arch/um/kernel/skas/mmu.c +++ b/arch/um/kernel/skas/mmu.c @@ -5,8 +5,9 @@ */ #include <linux/mm.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> + #include <asm/pgalloc.h> #include <asm/pgtable.h> #include <asm/sections.h> diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c index 527fa5881915..d4dbf08722d6 100644 --- a/arch/um/kernel/skas/process.c +++ b/arch/um/kernel/skas/process.c @@ -4,7 +4,10 @@ */ #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task_stack.h> +#include <linux/sched/task.h> + #include <as-layout.h> #include <kern.h> #include <os.h> diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c index aa1b56f5ac68..a76295f7ede9 100644 --- a/arch/um/kernel/sysrq.c +++ b/arch/um/kernel/sysrq.c @@ -11,6 +11,9 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> + #include <asm/sysrq.h> #include <asm/stacktrace.h> #include <os.h> diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c index 3777b82759bd..37508b190106 100644 --- a/arch/um/kernel/tlb.c +++ b/arch/um/kernel/tlb.c @@ -5,7 +5,8 @@ #include <linux/mm.h> #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> + #include <asm/pgtable.h> #include <asm/tlbflush.h> #include <as-layout.h> diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index ad8f206ab5e8..59158871b9fc 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -4,10 +4,11 @@ */ #include <linux/mm.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/hardirq.h> #include <linux/module.h> #include <linux/uaccess.h> +#include <linux/sched/debug.h> #include <asm/current.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index e8175a8aa22c..4b85acd4020c 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -11,7 +11,9 @@ #include <linux/string.h> #include <linux/utsname.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/kmsg_dump.h> + #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/sections.h> diff --git a/arch/unicore32/kernel/fpu-ucf64.c b/arch/unicore32/kernel/fpu-ucf64.c index a53343a90ca2..12c8c9527b8e 100644 --- a/arch/unicore32/kernel/fpu-ucf64.c +++ b/arch/unicore32/kernel/fpu-ucf64.c @@ -13,7 +13,7 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/signal.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/init.h> #include <asm/fpu-ucf64.h> diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c index d7c6b676b3a5..d22c1dc7e39e 100644 --- a/arch/unicore32/kernel/process.c +++ b/arch/unicore32/kernel/process.c @@ -13,6 +13,9 @@ #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/stddef.h> diff --git a/arch/unicore32/kernel/ptrace.c b/arch/unicore32/kernel/ptrace.c index 9f07c08da050..a102c2b4f358 100644 --- a/arch/unicore32/kernel/ptrace.c +++ b/arch/unicore32/kernel/ptrace.c @@ -15,6 +15,7 @@ #include <linux/ptrace.h> #include <linux/signal.h> #include <linux/uaccess.h> +#include <linux/sched/task_stack.h> /* * this routine will get a word off of the processes privileged stack. diff --git a/arch/unicore32/kernel/stacktrace.c b/arch/unicore32/kernel/stacktrace.c index b34030bdabe3..9976e767d51c 100644 --- a/arch/unicore32/kernel/stacktrace.c +++ b/arch/unicore32/kernel/stacktrace.c @@ -11,6 +11,7 @@ */ #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/stacktrace.h> #include <asm/stacktrace.h> diff --git a/arch/unicore32/kernel/traps.c b/arch/unicore32/kernel/traps.c index c54e32410ead..5f25b39f04d4 100644 --- a/arch/unicore32/kernel/traps.c +++ b/arch/unicore32/kernel/traps.c @@ -14,6 +14,9 @@ */ #include <linux/module.h> #include <linux/signal.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/spinlock.h> #include <linux/personality.h> #include <linux/kallsyms.h> diff --git a/arch/unicore32/mm/alignment.c b/arch/unicore32/mm/alignment.c index 24e836023e6c..3a7f6faa8794 100644 --- a/arch/unicore32/mm/alignment.c +++ b/arch/unicore32/mm/alignment.c @@ -15,6 +15,7 @@ */ #include <linux/compiler.h> #include <linux/kernel.h> +#include <linux/sched/debug.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/init.h> diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c index b656d216a8a8..bbefcc46a45e 100644 --- a/arch/unicore32/mm/fault.c +++ b/arch/unicore32/mm/fault.c @@ -17,7 +17,7 @@ #include <linux/kprobes.h> #include <linux/uaccess.h> #include <linux/page-flags.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/io.h> #include <asm/pgtable.h> diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index b83c61cfd154..370c42c7f046 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c index 572cee3fccff..226ca70dc6bd 100644 --- a/arch/x86/entry/vdso/vma.c +++ b/arch/x86/entry/vdso/vma.c @@ -7,6 +7,7 @@ #include <linux/mm.h> #include <linux/err.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/slab.h> #include <linux/init.h> #include <linux/random.h> diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c index 636c4b341f36..ce1d7534fa53 100644 --- a/arch/x86/entry/vsyscall/vsyscall_64.c +++ b/arch/x86/entry/vsyscall/vsyscall_64.c @@ -27,6 +27,8 @@ #include <linux/kernel.h> #include <linux/timer.h> +#include <linux/sched/signal.h> +#include <linux/mm_types.h> #include <linux/syscalls.h> #include <linux/ratelimit.h> diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index 496e60391fac..786fd875de92 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -12,6 +12,7 @@ #include <linux/pci.h> #include <linux/ptrace.h> #include <linux/syscore_ops.h> +#include <linux/sched/clock.h> #include <asm/apic.h> diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 1635c0c8df23..349d4d17aa7f 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -20,7 +20,8 @@ #include <linux/export.h> #include <linux/init.h> #include <linux/kdebug.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/clock.h> #include <linux/uaccess.h> #include <linux/slab.h> #include <linux/cpu.h> diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index 7c0a711989d2..8d0879f1d42c 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -26,6 +26,7 @@ #include <linux/init.h> #include <linux/jiffies.h> #include <linux/perf_event.h> +#include <linux/sched/task_stack.h> #include <linux/uaccess.h> #include <asm/pgalloc.h> diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index 95c0b4ae09b0..724153797209 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -9,6 +9,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/x86/include/asm/a.out-core.h b/arch/x86/include/asm/a.out-core.h index 7a15588e45d4..7d3ece8bfb61 100644 --- a/arch/x86/include/asm/a.out-core.h +++ b/arch/x86/include/asm/a.out-core.h @@ -17,6 +17,8 @@ #include <linux/user.h> #include <linux/elfcore.h> +#include <linux/mm_types.h> + #include <asm/debugreg.h> /* diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index eff8e36aaf72..730ef65e8393 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -2,7 +2,6 @@ #define _ASM_X86_APIC_H #include <linux/cpumask.h> -#include <linux/pm.h> #include <asm/alternative.h> #include <asm/cpufeature.h> diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h index 8167fdb67ae8..9814db42b790 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -59,6 +59,7 @@ #define INTEL_FAM6_ATOM_MERRIFIELD 0x4A /* Tangier */ #define INTEL_FAM6_ATOM_MOOREFIELD 0x5A /* Anniedale */ #define INTEL_FAM6_ATOM_GOLDMONT 0x5C +#define INTEL_FAM6_ATOM_GEMINI_LAKE 0x7A #define INTEL_FAM6_ATOM_DENVERTON 0x5F /* Goldmont Microserver */ /* Xeon Phi */ diff --git a/arch/x86/include/asm/intel_rdt.h b/arch/x86/include/asm/intel_rdt.h index 95ce5c85b009..0d64397cee58 100644 --- a/arch/x86/include/asm/intel_rdt.h +++ b/arch/x86/include/asm/intel_rdt.h @@ -3,6 +3,7 @@ #ifdef CONFIG_INTEL_RDT_A +#include <linux/sched.h> #include <linux/kernfs.h> #include <linux/jump_label.h> diff --git a/arch/x86/include/asm/mpx.h b/arch/x86/include/asm/mpx.h index 0b416d4cf73b..a0d662be4c5b 100644 --- a/arch/x86/include/asm/mpx.h +++ b/arch/x86/include/asm/mpx.h @@ -2,6 +2,8 @@ #define _ASM_X86_MPX_H #include <linux/types.h> +#include <linux/mm_types.h> + #include <asm/ptrace.h> #include <asm/insn.h> diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 00293a94ffaf..d8b5f8ab8ef9 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -46,7 +46,7 @@ #define MSR_FSB_FREQ 0x000000cd #define MSR_PLATFORM_INFO 0x000000ce -#define MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2 +#define MSR_PKG_CST_CONFIG_CONTROL 0x000000e2 #define NHM_C3_AUTO_DEMOTE (1UL << 25) #define NHM_C1_AUTO_DEMOTE (1UL << 26) #define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25) @@ -147,6 +147,7 @@ /* C-state Residency Counters */ #define MSR_PKG_C3_RESIDENCY 0x000003f8 #define MSR_PKG_C6_RESIDENCY 0x000003f9 +#define MSR_ATOM_PKG_C6_RESIDENCY 0x000003fa #define MSR_PKG_C7_RESIDENCY 0x000003fa #define MSR_CORE_C3_RESIDENCY 0x000003fc #define MSR_CORE_C6_RESIDENCY 0x000003fd @@ -203,10 +204,17 @@ #define MSR_PKG_BOTH_CORE_GFXE_C0_RES 0x0000065B #define MSR_CORE_C1_RES 0x00000660 +#define MSR_MODULE_C6_RES_MS 0x00000664 #define MSR_CC6_DEMOTION_POLICY_CONFIG 0x00000668 #define MSR_MC6_DEMOTION_POLICY_CONFIG 0x00000669 +#define MSR_ATOM_CORE_RATIOS 0x0000066a +#define MSR_ATOM_CORE_VIDS 0x0000066b +#define MSR_ATOM_CORE_TURBO_RATIOS 0x0000066c +#define MSR_ATOM_CORE_TURBO_VIDS 0x0000066d + + #define MSR_CORE_PERF_LIMIT_REASONS 0x00000690 #define MSR_GFX_PERF_LIMIT_REASONS 0x000006B0 #define MSR_RING_PERF_LIMIT_REASONS 0x000006B1 @@ -459,6 +467,7 @@ #define MSR_IA32_TEMPERATURE_TARGET 0x000001a2 +#define MSR_MISC_FEATURE_CONTROL 0x000001a4 #define MSR_MISC_PWR_MGMT 0x000001aa #define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0 diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h index f37f2d8a2989..bda3c27f0da0 100644 --- a/arch/x86/include/asm/mwait.h +++ b/arch/x86/include/asm/mwait.h @@ -2,6 +2,7 @@ #define _ASM_X86_MWAIT_H #include <linux/sched.h> +#include <linux/sched/idle.h> #include <asm/cpufeature.h> diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c index 82dfe32faaf4..df083efe6ee0 100644 --- a/arch/x86/kernel/amd_gart_64.c +++ b/arch/x86/kernel/amd_gart_64.c @@ -17,6 +17,7 @@ #include <linux/init.h> #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/string.h> #include <linux/spinlock.h> #include <linux/pci.h> diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 4a7080c84a5a..5a414545e8a3 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -218,7 +218,8 @@ #include <linux/apm_bios.h> #include <linux/init.h> #include <linux/time.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/cputime.h> #include <linux/pm.h> #include <linux/capability.h> #include <linux/device.h> diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 4e95b2e0d95f..35a5d5dca2fa 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -5,6 +5,7 @@ #include <linux/io.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/random.h> #include <asm/processor.h> #include <asm/apic.h> diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c index 2c234a6d94c4..adc0ebd8bed0 100644 --- a/arch/x86/kernel/cpu/centaur.c +++ b/arch/x86/kernel/cpu/centaur.c @@ -1,5 +1,6 @@ #include <linux/sched.h> +#include <linux/sched/clock.h> #include <asm/cpufeature.h> #include <asm/e820.h> diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index c64ca5929cb5..b11b38c3b0bd 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -7,7 +7,9 @@ #include <linux/string.h> #include <linux/ctype.h> #include <linux/delay.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/clock.h> +#include <linux/sched/task.h> #include <linux/init.h> #include <linux/kprobes.h> #include <linux/kgdb.h> diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c index 47416f959a48..0a3bc19de017 100644 --- a/arch/x86/kernel/cpu/cyrix.c +++ b/arch/x86/kernel/cpu/cyrix.c @@ -10,6 +10,7 @@ #include <asm/tsc.h> #include <asm/cpufeature.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include "cpu.h" diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 017ecd3bb553..fe0a615a051b 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -4,6 +4,7 @@ #include <linux/bitops.h> #include <linux/smp.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/thread_info.h> #include <linux/init.h> #include <linux/uaccess.h> diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 0282b0df004a..c55fb2cb2acc 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -11,6 +11,7 @@ #include <linux/cacheinfo.h> #include <linux/cpu.h> #include <linux/sched.h> +#include <linux/capability.h> #include <linux/sysfs.h> #include <linux/pci.h> diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c index 8af04afdfcb9..0bbe0f3a039f 100644 --- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c +++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c @@ -25,7 +25,8 @@ #include <linux/sysfs.h> #include <linux/kernfs.h> #include <linux/seq_file.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> #include <linux/slab.h> #include <linux/cpu.h> #include <linux/task_work.h> diff --git a/arch/x86/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c index c1ea5b999839..8457b4978668 100644 --- a/arch/x86/kernel/cpu/transmeta.c +++ b/arch/x86/kernel/cpu/transmeta.c @@ -1,5 +1,6 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/mm.h> #include <asm/cpufeature.h> #include <asm/msr.h> diff --git a/arch/x86/kernel/doublefault.c b/arch/x86/kernel/doublefault.c index b2f7207ba86c..f9c324e08d85 100644 --- a/arch/x86/kernel/doublefault.c +++ b/arch/x86/kernel/doublefault.c @@ -1,5 +1,6 @@ #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/init_task.h> #include <linux/fs.h> diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 0cfd01d2754c..09d4ac0d2661 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -10,6 +10,8 @@ #include <linux/kdebug.h> #include <linux/module.h> #include <linux/ptrace.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/ftrace.h> #include <linux/kexec.h> #include <linux/bug.h> diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index bb3b5b9a6899..b0b3a3df7c20 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -2,6 +2,7 @@ * Copyright (C) 1991, 1992 Linus Torvalds * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs */ +#include <linux/sched/debug.h> #include <linux/kallsyms.h> #include <linux/kprobes.h> #include <linux/uaccess.h> diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index fac189efcc34..a8b117e93b46 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -2,6 +2,7 @@ * Copyright (C) 1991, 1992 Linus Torvalds * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs */ +#include <linux/sched/debug.h> #include <linux/kallsyms.h> #include <linux/kprobes.h> #include <linux/uaccess.h> diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index 19bdd1bf8160..c2f8dde3255c 100644 --- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -7,6 +7,7 @@ #include <asm/cmdline.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/init.h> /* diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c index c114b132d121..b188b16841e3 100644 --- a/arch/x86/kernel/fpu/regset.c +++ b/arch/x86/kernel/fpu/regset.c @@ -5,6 +5,7 @@ #include <asm/fpu/signal.h> #include <asm/fpu/regset.h> #include <asm/fpu/xstate.h> +#include <linux/sched/task_stack.h> /* * The xstateregs_active() routine is the same as the regset_fpregs_active() routine, diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c index b01bc8517450..ca49bab3e467 100644 --- a/arch/x86/kernel/ioport.c +++ b/arch/x86/kernel/ioport.c @@ -4,6 +4,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/capability.h> #include <linux/errno.h> diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c index 6b0678a541e2..3be74fbdeff2 100644 --- a/arch/x86/kernel/irq_64.c +++ b/arch/x86/kernel/irq_64.c @@ -15,6 +15,7 @@ #include <linux/ftrace.h> #include <linux/uaccess.h> #include <linux/smp.h> +#include <linux/sched/task_stack.h> #include <asm/io_apic.h> #include <asm/apic.h> diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index 520b8dfe1640..6384eb754a58 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -45,6 +45,7 @@ #include <linux/slab.h> #include <linux/hardirq.h> #include <linux/preempt.h> +#include <linux/sched/debug.h> #include <linux/extable.h> #include <linux/kdebug.h> #include <linux/kallsyms.h> diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index bae6ea6cfb94..d88967659098 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -25,6 +25,7 @@ #include <linux/hardirq.h> #include <linux/memblock.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <asm/x86_init.h> #include <asm/reboot.h> diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index bfe4d6c96fbd..f088ea4c66e7 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -13,6 +13,7 @@ #include <linux/spinlock.h> #include <linux/kprobes.h> #include <linux/kdebug.h> +#include <linux/sched/debug.h> #include <linux/nmi.h> #include <linux/debugfs.h> #include <linux/delay.h> @@ -20,6 +21,7 @@ #include <linux/ratelimit.h> #include <linux/slab.h> #include <linux/export.h> +#include <linux/sched/clock.h> #if defined(CONFIG_EDAC) #include <linux/edac.h> diff --git a/arch/x86/kernel/perf_regs.c b/arch/x86/kernel/perf_regs.c index da8cb987b973..587d887f7f17 100644 --- a/arch/x86/kernel/perf_regs.c +++ b/arch/x86/kernel/perf_regs.c @@ -1,6 +1,7 @@ #include <linux/errno.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/perf_event.h> #include <linux/bug.h> #include <linux/stddef.h> diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 7780efa635b9..56b059486c3b 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -7,6 +7,10 @@ #include <linux/prctl.h> #include <linux/slab.h> #include <linux/sched.h> +#include <linux/sched/idle.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/init.h> #include <linux/export.h> #include <linux/pm.h> diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index a0ac3e81518a..4c818f8bc135 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -12,6 +12,8 @@ #include <linux/cpu.h> #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/fs.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index a61e141b6891..d6b784a5520d 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -17,6 +17,8 @@ #include <linux/cpu.h> #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/fs.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 9cc7d5a330ef..2364b23ea3e5 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -6,6 +6,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c index 9e93fe5803b4..5c3f6d6a5078 100644 --- a/arch/x86/kernel/pvclock.c +++ b/arch/x86/kernel/pvclock.c @@ -21,6 +21,8 @@ #include <linux/sched.h> #include <linux/gfp.h> #include <linux/bootmem.h> +#include <linux/nmi.h> + #include <asm/fixmap.h> #include <asm/pvclock.h> diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index 763af1d0de64..396c042e9d0e 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -10,6 +10,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index a0d38685f7df..bd1f1ad35284 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -45,6 +45,9 @@ #include <linux/smp.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/topology.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task_stack.h> #include <linux/percpu.h> #include <linux/bootmem.h> #include <linux/err.h> diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index 0653788026e2..8e2b79b88e51 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c @@ -4,6 +4,8 @@ * Copyright (C) 2006-2009 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> */ #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/stacktrace.h> #include <linux/export.h> #include <linux/uaccess.h> diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c index a23ce84a3f6c..f07f83b3611b 100644 --- a/arch/x86/kernel/step.c +++ b/arch/x86/kernel/step.c @@ -2,6 +2,7 @@ * x86 single-step support code, common to 32-bit and 64-bit. */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/ptrace.h> #include <asm/desc.h> diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c index a55ed63b9f91..50215a4b9347 100644 --- a/arch/x86/kernel/sys_x86_64.c +++ b/arch/x86/kernel/sys_x86_64.c @@ -1,5 +1,6 @@ #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/syscalls.h> #include <linux/mm.h> #include <linux/fs.h> diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 1dc86ee60a03..948443e115c1 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -29,6 +29,7 @@ #include <linux/errno.h> #include <linux/kexec.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/timer.h> #include <linux/init.h> #include <linux/bug.h> diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 2724dc82f992..46bcda4cb1c2 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -2,6 +2,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/init.h> #include <linux/export.h> #include <linux/timer.h> diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c index 23d15565d02a..478d15dbaee4 100644 --- a/arch/x86/kernel/unwind_frame.c +++ b/arch/x86/kernel/unwind_frame.c @@ -1,4 +1,6 @@ #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <asm/ptrace.h> #include <asm/bitops.h> #include <asm/stacktrace.h> diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c index 0442d98367ae..23ee89ce59a9 100644 --- a/arch/x86/kernel/vm86_32.c +++ b/arch/x86/kernel/vm86_32.c @@ -35,6 +35,7 @@ #include <linux/interrupt.h> #include <linux/syscalls.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/signal.h> #include <linux/string.h> diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 1d155cc56629..efde6cc50875 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -16,6 +16,8 @@ #include <linux/export.h> #include <linux/vmalloc.h> #include <linux/uaccess.h> +#include <linux/sched/stat.h> + #include <asm/processor.h> #include <asm/user.h> #include <asm/fpu/xstate.h> diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index f701d4430727..ebae57ac5902 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -28,6 +28,8 @@ #include <linux/kvm_host.h> #include <linux/highmem.h> +#include <linux/sched/cputime.h> + #include <asm/apicdef.h> #include <trace/events/kvm.h> diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c index b96d3893f121..6825cd36d13b 100644 --- a/arch/x86/kvm/irq_comm.c +++ b/arch/x86/kvm/irq_comm.c @@ -23,6 +23,8 @@ #include <linux/kvm_host.h> #include <linux/slab.h> #include <linux/export.h> +#include <linux/rculist.h> + #include <trace/events/kvm.h> #include <asm/msidef.h> diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 1cda35277278..ac7810513d0e 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -36,6 +36,7 @@ #include <linux/compiler.h> #include <linux/srcu.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <linux/hash.h> #include <linux/kern_levels.h> diff --git a/arch/x86/kvm/page_track.c b/arch/x86/kvm/page_track.c index 4a1c13eaa518..37942e419c32 100644 --- a/arch/x86/kvm/page_track.c +++ b/arch/x86/kvm/page_track.c @@ -14,6 +14,8 @@ */ #include <linux/kvm_host.h> +#include <linux/rculist.h> + #include <asm/kvm_host.h> #include <asm/kvm_page_track.h> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index b2a4b11274b0..1faf620a6fdc 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -54,6 +54,8 @@ #include <linux/pvclock_gtod.h> #include <linux/kvm_irqfd.h> #include <linux/irqbypass.h> +#include <linux/sched/stat.h> + #include <trace/events/kvm.h> #include <asm/debugreg.h> diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index 61a7e9ea9aa1..35ea061010a1 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -1,5 +1,7 @@ #include <linux/extable.h> #include <linux/uaccess.h> +#include <linux/sched/debug.h> + #include <asm/traps.h> #include <asm/kdebug.h> diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index e3254ca0eec4..428e31763cb9 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -4,6 +4,7 @@ * Copyright (C) 2008-2009, Red Hat Inc., Ingo Molnar */ #include <linux/sched.h> /* test_thread_flag(), ... */ +#include <linux/sched/task_stack.h> /* task_stack_*(), ... */ #include <linux/kdebug.h> /* oops_begin/end, ... */ #include <linux/extable.h> /* search_exception_tables */ #include <linux/bootmem.h> /* max_low_pfn */ diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c index 2ae8584b44c7..c5066a260803 100644 --- a/arch/x86/mm/hugetlbpage.c +++ b/arch/x86/mm/hugetlbpage.c @@ -7,6 +7,7 @@ #include <linux/init.h> #include <linux/fs.h> #include <linux/mm.h> +#include <linux/sched/mm.h> #include <linux/hugetlb.h> #include <linux/pagemap.h> #include <linux/err.h> diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c index 0493c17b8a51..8d63d7a104c3 100644 --- a/arch/x86/mm/kasan_init_64.c +++ b/arch/x86/mm/kasan_init_64.c @@ -4,6 +4,7 @@ #include <linux/kdebug.h> #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/vmalloc.h> #include <asm/tlbflush.h> diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c index d2dc0438d654..7940166c799b 100644 --- a/arch/x86/mm/mmap.c +++ b/arch/x86/mm/mmap.c @@ -28,7 +28,8 @@ #include <linux/mm.h> #include <linux/random.h> #include <linux/limits.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <asm/elf.h> struct va_alignment __read_mostly va_align = { diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c index c98079684bdb..5126dfd52b18 100644 --- a/arch/x86/mm/mpx.c +++ b/arch/x86/mm/mpx.c @@ -7,6 +7,7 @@ */ #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/mm_types.h> #include <linux/syscalls.h> #include <linux/sched/sysctl.h> diff --git a/arch/x86/platform/uv/uv_nmi.c b/arch/x86/platform/uv/uv_nmi.c index 9743d0ccfec6..c34bd8233f7c 100644 --- a/arch/x86/platform/uv/uv_nmi.c +++ b/arch/x86/platform/uv/uv_nmi.c @@ -27,6 +27,7 @@ #include <linux/moduleparam.h> #include <linux/nmi.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/slab.h> #include <linux/clocksource.h> diff --git a/arch/x86/um/syscalls_64.c b/arch/x86/um/syscalls_64.c index e6552275320b..10d907098c26 100644 --- a/arch/x86/um/syscalls_64.c +++ b/arch/x86/um/syscalls_64.c @@ -6,6 +6,7 @@ */ #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/uaccess.h> #include <asm/prctl.h> /* XXX This should get the constants from libc */ #include <os.h> diff --git a/arch/x86/um/sysrq_32.c b/arch/x86/um/sysrq_32.c index 16ee0e450e3e..f2383484840d 100644 --- a/arch/x86/um/sysrq_32.c +++ b/arch/x86/um/sysrq_32.c @@ -6,6 +6,7 @@ #include <linux/kernel.h> #include <linux/smp.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/kallsyms.h> #include <asm/ptrace.h> #include <asm/sysrq.h> diff --git a/arch/x86/um/sysrq_64.c b/arch/x86/um/sysrq_64.c index 38b4e4abd0f8..903ad91b624f 100644 --- a/arch/x86/um/sysrq_64.c +++ b/arch/x86/um/sysrq_64.c @@ -7,6 +7,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/utsname.h> #include <asm/current.h> #include <asm/ptrace.h> diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index f6740b5b1738..37cb5aad71de 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -38,7 +38,7 @@ * * Jeremy Fitzhardinge <jeremy@xensource.com>, XenSource Inc, 2007 */ -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/highmem.h> #include <linux/debugfs.h> #include <linux/bug.h> diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 0dee6f59ea82..7ff2f1bfb7ec 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -18,6 +18,7 @@ #include <linux/smp.h> #include <linux/irq_work.h> #include <linux/tick.h> +#include <linux/nmi.h> #include <asm/paravirt.h> #include <asm/desc.h> diff --git a/arch/xtensa/include/asm/mmu_context.h b/arch/xtensa/include/asm/mmu_context.h index 04c8ebdc4517..f7e186dfc4e4 100644 --- a/arch/xtensa/include/asm/mmu_context.h +++ b/arch/xtensa/include/asm/mmu_context.h @@ -17,6 +17,7 @@ #include <linux/stringify.h> #include <linux/sched.h> +#include <linux/mm_types.h> #include <asm/vectors.h> diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index 826d25104846..58f96d1230d4 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -17,6 +17,9 @@ #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/smp.h> diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index 32519b71d914..e0f583fed06a 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -20,6 +20,7 @@ #include <linux/perf_event.h> #include <linux/ptrace.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/security.h> #include <linux/signal.h> #include <linux/smp.h> diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index c41294745731..70a131945443 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -20,6 +20,7 @@ #include <linux/ptrace.h> #include <linux/personality.h> #include <linux/tracehook.h> +#include <linux/sched/task_stack.h> #include <asm/ucontext.h> #include <linux/uaccess.h> diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c index fcea72019df7..932d64689bac 100644 --- a/arch/xtensa/kernel/smp.c +++ b/arch/xtensa/kernel/smp.c @@ -21,6 +21,9 @@ #include <linux/irq.h> #include <linux/kdebug.h> #include <linux/module.h> +#include <linux/sched/mm.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task_stack.h> #include <linux/reboot.h> #include <linux/seq_file.h> #include <linux/smp.h> diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c index d3fd100dffc9..06937928cb72 100644 --- a/arch/xtensa/kernel/syscall.c +++ b/arch/xtensa/kernel/syscall.c @@ -25,6 +25,7 @@ #include <linux/file.h> #include <linux/fs.h> #include <linux/mman.h> +#include <linux/sched/mm.h> #include <linux/shm.h> typedef void (*syscall_t)(void); diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 282bf721a4d6..c82c43bff296 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -24,7 +24,9 @@ */ #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/init.h> #include <linux/module.h> #include <linux/stringify.h> diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 295e98c2c8cc..bbe7ee00bd3d 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -17,6 +17,7 @@ #include <linux/ioprio.h> #include <linux/kdev_t.h> #include <linux/module.h> +#include <linux/sched/signal.h> #include <linux/err.h> #include <linux/blkdev.h> #include <linux/backing-dev.h> diff --git a/block/blk-core.c b/block/blk-core.c index b9e857f4afe8..1086dac8724c 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -578,7 +578,6 @@ void blk_cleanup_queue(struct request_queue *q) q->queue_lock = &q->__queue_lock; spin_unlock_irq(lock); - bdi_unregister(q->backing_dev_info); put_disk_devt(q->disk_devt); /* @q is and will stay empty, shutdown and put */ diff --git a/block/blk-ioc.c b/block/blk-ioc.c index b12f9c87b4c3..63898d229cb9 100644 --- a/block/blk-ioc.c +++ b/block/blk-ioc.c @@ -7,6 +7,7 @@ #include <linux/bio.h> #include <linux/blkdev.h> #include <linux/slab.h> +#include <linux/sched/task.h> #include "blk.h" @@ -36,8 +37,8 @@ static void icq_free_icq_rcu(struct rcu_head *head) } /* - * Exit an icq. Called with both ioc and q locked for sq, only ioc locked for - * mq. + * Exit an icq. Called with ioc locked for blk-mq, and with both ioc + * and queue locked for legacy. */ static void ioc_exit_icq(struct io_cq *icq) { @@ -54,7 +55,10 @@ static void ioc_exit_icq(struct io_cq *icq) icq->flags |= ICQ_EXITED; } -/* Release an icq. Called with both ioc and q locked. */ +/* + * Release an icq. Called with ioc locked for blk-mq, and with both ioc + * and queue locked for legacy. + */ static void ioc_destroy_icq(struct io_cq *icq) { struct io_context *ioc = icq->ioc; @@ -62,7 +66,6 @@ static void ioc_destroy_icq(struct io_cq *icq) struct elevator_type *et = q->elevator->type; lockdep_assert_held(&ioc->lock); - lockdep_assert_held(q->queue_lock); radix_tree_delete(&ioc->icq_tree, icq->q->id); hlist_del_init(&icq->ioc_node); @@ -222,24 +225,40 @@ void exit_io_context(struct task_struct *task) put_io_context_active(ioc); } +static void __ioc_clear_queue(struct list_head *icq_list) +{ + unsigned long flags; + + while (!list_empty(icq_list)) { + struct io_cq *icq = list_entry(icq_list->next, + struct io_cq, q_node); + struct io_context *ioc = icq->ioc; + + spin_lock_irqsave(&ioc->lock, flags); + ioc_destroy_icq(icq); + spin_unlock_irqrestore(&ioc->lock, flags); + } +} + /** * ioc_clear_queue - break any ioc association with the specified queue * @q: request_queue being cleared * - * Walk @q->icq_list and exit all io_cq's. Must be called with @q locked. + * Walk @q->icq_list and exit all io_cq's. */ void ioc_clear_queue(struct request_queue *q) { - lockdep_assert_held(q->queue_lock); + LIST_HEAD(icq_list); - while (!list_empty(&q->icq_list)) { - struct io_cq *icq = list_entry(q->icq_list.next, - struct io_cq, q_node); - struct io_context *ioc = icq->ioc; + spin_lock_irq(q->queue_lock); + list_splice_init(&q->icq_list, &icq_list); - spin_lock(&ioc->lock); - ioc_destroy_icq(icq); - spin_unlock(&ioc->lock); + if (q->mq_ops) { + spin_unlock_irq(q->queue_lock); + __ioc_clear_queue(&icq_list); + } else { + __ioc_clear_queue(&icq_list); + spin_unlock_irq(q->queue_lock); } } diff --git a/block/blk-map.c b/block/blk-map.c index 2f18c2a0be1b..3b5cb863318f 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -2,6 +2,7 @@ * Functions related to mapping data to requests */ #include <linux/kernel.h> +#include <linux/sched/task_stack.h> #include <linux/module.h> #include <linux/bio.h> #include <linux/blkdev.h> diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c index 98c7b061781e..09af8ff18719 100644 --- a/block/blk-mq-sched.c +++ b/block/blk-mq-sched.c @@ -110,15 +110,14 @@ struct request *blk_mq_sched_get_request(struct request_queue *q, struct blk_mq_alloc_data *data) { struct elevator_queue *e = q->elevator; - struct blk_mq_hw_ctx *hctx; - struct blk_mq_ctx *ctx; struct request *rq; blk_queue_enter_live(q); - ctx = blk_mq_get_ctx(q); - hctx = blk_mq_map_queue(q, ctx->cpu); - - blk_mq_set_alloc_data(data, q, data->flags, ctx, hctx); + data->q = q; + if (likely(!data->ctx)) + data->ctx = blk_mq_get_ctx(q); + if (likely(!data->hctx)) + data->hctx = blk_mq_map_queue(q, data->ctx->cpu); if (e) { data->flags |= BLK_MQ_REQ_INTERNAL; @@ -135,8 +134,6 @@ struct request *blk_mq_sched_get_request(struct request_queue *q, rq = __blk_mq_alloc_request(data, op); } else { rq = __blk_mq_alloc_request(data, op); - if (rq) - data->hctx->tags->rqs[rq->tag] = rq; } if (rq) { @@ -454,7 +451,8 @@ int blk_mq_sched_setup(struct request_queue *q) */ ret = 0; queue_for_each_hw_ctx(q, hctx, i) { - hctx->sched_tags = blk_mq_alloc_rq_map(set, i, q->nr_requests, 0); + hctx->sched_tags = blk_mq_alloc_rq_map(set, i, + q->nr_requests, set->reserved_tags); if (!hctx->sched_tags) { ret = -ENOMEM; break; diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c index 54c84363c1b2..e48bc2c72615 100644 --- a/block/blk-mq-tag.c +++ b/block/blk-mq-tag.c @@ -181,7 +181,7 @@ found_tag: void blk_mq_put_tag(struct blk_mq_hw_ctx *hctx, struct blk_mq_tags *tags, struct blk_mq_ctx *ctx, unsigned int tag) { - if (tag >= tags->nr_reserved_tags) { + if (!blk_mq_tag_is_reserved(tags, tag)) { const int real_tag = tag - tags->nr_reserved_tags; BUG_ON(real_tag >= tags->nr_tags); diff --git a/block/blk-mq-tag.h b/block/blk-mq-tag.h index 63497423c5cd..5cb51e53cc03 100644 --- a/block/blk-mq-tag.h +++ b/block/blk-mq-tag.h @@ -85,4 +85,10 @@ static inline void blk_mq_tag_set_rq(struct blk_mq_hw_ctx *hctx, hctx->tags->rqs[tag] = rq; } +static inline bool blk_mq_tag_is_reserved(struct blk_mq_tags *tags, + unsigned int tag) +{ + return tag < tags->nr_reserved_tags; +} + #endif diff --git a/block/blk-mq.c b/block/blk-mq.c index 9e6b064e5339..b2fd175e84d7 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -20,6 +20,8 @@ #include <linux/cpu.h> #include <linux/cache.h> #include <linux/sched/sysctl.h> +#include <linux/sched/topology.h> +#include <linux/sched/signal.h> #include <linux/delay.h> #include <linux/crash_dump.h> #include <linux/prefetch.h> @@ -75,10 +77,20 @@ void blk_mq_freeze_queue_start(struct request_queue *q) } EXPORT_SYMBOL_GPL(blk_mq_freeze_queue_start); -static void blk_mq_freeze_queue_wait(struct request_queue *q) +void blk_mq_freeze_queue_wait(struct request_queue *q) { wait_event(q->mq_freeze_wq, percpu_ref_is_zero(&q->q_usage_counter)); } +EXPORT_SYMBOL_GPL(blk_mq_freeze_queue_wait); + +int blk_mq_freeze_queue_wait_timeout(struct request_queue *q, + unsigned long timeout) +{ + return wait_event_timeout(q->mq_freeze_wq, + percpu_ref_is_zero(&q->q_usage_counter), + timeout); +} +EXPORT_SYMBOL_GPL(blk_mq_freeze_queue_wait_timeout); /* * Guarantee no request is in use, so we can change any data structure of @@ -234,6 +246,7 @@ struct request *__blk_mq_alloc_request(struct blk_mq_alloc_data *data, } rq->tag = tag; rq->internal_tag = -1; + data->hctx->tags->rqs[rq->tag] = rq; } blk_mq_rq_ctx_init(data->q, data->ctx, rq, op); @@ -273,10 +286,9 @@ EXPORT_SYMBOL(blk_mq_alloc_request); struct request *blk_mq_alloc_request_hctx(struct request_queue *q, int rw, unsigned int flags, unsigned int hctx_idx) { - struct blk_mq_hw_ctx *hctx; - struct blk_mq_ctx *ctx; + struct blk_mq_alloc_data alloc_data = { .flags = flags }; struct request *rq; - struct blk_mq_alloc_data alloc_data; + unsigned int cpu; int ret; /* @@ -299,25 +311,23 @@ struct request *blk_mq_alloc_request_hctx(struct request_queue *q, int rw, * Check if the hardware context is actually mapped to anything. * If not tell the caller that it should skip this queue. */ - hctx = q->queue_hw_ctx[hctx_idx]; - if (!blk_mq_hw_queue_mapped(hctx)) { - ret = -EXDEV; - goto out_queue_exit; + alloc_data.hctx = q->queue_hw_ctx[hctx_idx]; + if (!blk_mq_hw_queue_mapped(alloc_data.hctx)) { + blk_queue_exit(q); + return ERR_PTR(-EXDEV); } - ctx = __blk_mq_get_ctx(q, cpumask_first(hctx->cpumask)); + cpu = cpumask_first(alloc_data.hctx->cpumask); + alloc_data.ctx = __blk_mq_get_ctx(q, cpu); - blk_mq_set_alloc_data(&alloc_data, q, flags, ctx, hctx); - rq = __blk_mq_alloc_request(&alloc_data, rw); - if (!rq) { - ret = -EWOULDBLOCK; - goto out_queue_exit; - } - - return rq; + rq = blk_mq_sched_get_request(q, NULL, rw, &alloc_data); -out_queue_exit: + blk_mq_put_ctx(alloc_data.ctx); blk_queue_exit(q); - return ERR_PTR(ret); + + if (!rq) + return ERR_PTR(-EWOULDBLOCK); + + return rq; } EXPORT_SYMBOL_GPL(blk_mq_alloc_request_hctx); @@ -852,6 +862,9 @@ done: return true; } + if (blk_mq_tag_is_reserved(data.hctx->sched_tags, rq->internal_tag)) + data.flags |= BLK_MQ_REQ_RESERVED; + rq->tag = blk_mq_get_tag(&data); if (rq->tag >= 0) { if (blk_mq_tag_busy(data.hctx)) { @@ -865,12 +878,9 @@ done: return false; } -static void blk_mq_put_driver_tag(struct blk_mq_hw_ctx *hctx, - struct request *rq) +static void __blk_mq_put_driver_tag(struct blk_mq_hw_ctx *hctx, + struct request *rq) { - if (rq->tag == -1 || rq->internal_tag == -1) - return; - blk_mq_put_tag(hctx, hctx->tags, rq->mq_ctx, rq->tag); rq->tag = -1; @@ -880,6 +890,26 @@ static void blk_mq_put_driver_tag(struct blk_mq_hw_ctx *hctx, } } +static void blk_mq_put_driver_tag_hctx(struct blk_mq_hw_ctx *hctx, + struct request *rq) +{ + if (rq->tag == -1 || rq->internal_tag == -1) + return; + + __blk_mq_put_driver_tag(hctx, rq); +} + +static void blk_mq_put_driver_tag(struct request *rq) +{ + struct blk_mq_hw_ctx *hctx; + + if (rq->tag == -1 || rq->internal_tag == -1) + return; + + hctx = blk_mq_map_queue(rq->q, rq->mq_ctx->cpu); + __blk_mq_put_driver_tag(hctx, rq); +} + /* * If we fail getting a driver tag because all the driver tags are already * assigned and on the dispatch list, BUT the first entry does not have a @@ -989,7 +1019,19 @@ bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *list) bd.rq = rq; bd.list = dptr; - bd.last = list_empty(list); + + /* + * Flag last if we have no more requests, or if we have more + * but can't assign a driver tag to it. + */ + if (list_empty(list)) + bd.last = true; + else { + struct request *nxt; + + nxt = list_first_entry(list, struct request, queuelist); + bd.last = !blk_mq_get_driver_tag(nxt, NULL, false); + } ret = q->mq_ops->queue_rq(hctx, &bd); switch (ret) { @@ -997,7 +1039,7 @@ bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *list) queued++; break; case BLK_MQ_RQ_QUEUE_BUSY: - blk_mq_put_driver_tag(hctx, rq); + blk_mq_put_driver_tag_hctx(hctx, rq); list_add(&rq->queuelist, list); __blk_mq_requeue_request(rq); break; @@ -1027,6 +1069,13 @@ bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *list) * that is where we will continue on next queue run. */ if (!list_empty(list)) { + /* + * If we got a driver tag for the next request already, + * free it again. + */ + rq = list_first_entry(list, struct request, queuelist); + blk_mq_put_driver_tag(rq); + spin_lock(&hctx->lock); list_splice_init(list, &hctx->dispatch); spin_unlock(&hctx->lock); @@ -1713,16 +1762,20 @@ struct blk_mq_tags *blk_mq_alloc_rq_map(struct blk_mq_tag_set *set, unsigned int reserved_tags) { struct blk_mq_tags *tags; + int node; - tags = blk_mq_init_tags(nr_tags, reserved_tags, - set->numa_node, + node = blk_mq_hw_queue_to_node(set->mq_map, hctx_idx); + if (node == NUMA_NO_NODE) + node = set->numa_node; + + tags = blk_mq_init_tags(nr_tags, reserved_tags, node, BLK_MQ_FLAG_TO_ALLOC_POLICY(set->flags)); if (!tags) return NULL; tags->rqs = kzalloc_node(nr_tags * sizeof(struct request *), GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY, - set->numa_node); + node); if (!tags->rqs) { blk_mq_free_tags(tags); return NULL; @@ -1730,7 +1783,7 @@ struct blk_mq_tags *blk_mq_alloc_rq_map(struct blk_mq_tag_set *set, tags->static_rqs = kzalloc_node(nr_tags * sizeof(struct request *), GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY, - set->numa_node); + node); if (!tags->static_rqs) { kfree(tags->rqs); blk_mq_free_tags(tags); @@ -1750,6 +1803,11 @@ int blk_mq_alloc_rqs(struct blk_mq_tag_set *set, struct blk_mq_tags *tags, { unsigned int i, j, entries_per_page, max_order = 4; size_t rq_size, left; + int node; + + node = blk_mq_hw_queue_to_node(set->mq_map, hctx_idx); + if (node == NUMA_NO_NODE) + node = set->numa_node; INIT_LIST_HEAD(&tags->page_list); @@ -1771,7 +1829,7 @@ int blk_mq_alloc_rqs(struct blk_mq_tag_set *set, struct blk_mq_tags *tags, this_order--; do { - page = alloc_pages_node(set->numa_node, + page = alloc_pages_node(node, GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY | __GFP_ZERO, this_order); if (page) @@ -1804,7 +1862,7 @@ int blk_mq_alloc_rqs(struct blk_mq_tag_set *set, struct blk_mq_tags *tags, if (set->ops->init_request) { if (set->ops->init_request(set->driver_data, rq, hctx_idx, i, - set->numa_node)) { + node)) { tags->static_rqs[i] = NULL; goto fail; } diff --git a/block/blk-mq.h b/block/blk-mq.h index 24b2256186f3..088ced003c13 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -146,16 +146,6 @@ struct blk_mq_alloc_data { struct blk_mq_hw_ctx *hctx; }; -static inline void blk_mq_set_alloc_data(struct blk_mq_alloc_data *data, - struct request_queue *q, unsigned int flags, - struct blk_mq_ctx *ctx, struct blk_mq_hw_ctx *hctx) -{ - data->q = q; - data->flags = flags; - data->ctx = ctx; - data->hctx = hctx; -} - static inline struct blk_mq_tags *blk_mq_tags_from_data(struct blk_mq_alloc_data *data) { if (data->flags & BLK_MQ_REQ_INTERNAL) diff --git a/block/blk-softirq.c b/block/blk-softirq.c index 06cf9807f49a..87b7df4851bf 100644 --- a/block/blk-softirq.c +++ b/block/blk-softirq.c @@ -9,6 +9,7 @@ #include <linux/interrupt.h> #include <linux/cpu.h> #include <linux/sched.h> +#include <linux/sched/topology.h> #include "blk.h" diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 002af836aa87..c44b321335f3 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -815,9 +815,7 @@ static void blk_release_queue(struct kobject *kobj) blkcg_exit_queue(q); if (q->elevator) { - spin_lock_irq(q->queue_lock); ioc_clear_queue(q); - spin_unlock_irq(q->queue_lock); elevator_exit(q->elevator); } diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 137944777859..440b95ee593c 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -8,6 +8,7 @@ */ #include <linux/module.h> #include <linux/slab.h> +#include <linux/sched/clock.h> #include <linux/blkdev.h> #include <linux/elevator.h> #include <linux/ktime.h> diff --git a/block/elevator.c b/block/elevator.c index ac1c9f481a98..01139f549b5b 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -983,9 +983,7 @@ static int elevator_switch(struct request_queue *q, struct elevator_type *new_e) if (old_registered) elv_unregister_queue(q); - spin_lock_irq(q->queue_lock); ioc_clear_queue(q); - spin_unlock_irq(q->queue_lock); } /* allocate, init and register new elevator */ diff --git a/block/genhd.c b/block/genhd.c index 2f444b87a5f2..b26a5ea115d0 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -681,6 +681,11 @@ void del_gendisk(struct gendisk *disk) disk->flags &= ~GENHD_FL_UP; sysfs_remove_link(&disk_to_dev(disk)->kobj, "bdi"); + /* + * Unregister bdi before releasing device numbers (as they can get + * reused and we'd get clashes in sysfs). + */ + bdi_unregister(disk->queue->backing_dev_info); blk_unregister_queue(disk); blk_unregister_region(disk_devt(disk), disk->minors); diff --git a/block/ioprio.c b/block/ioprio.c index 3790669232ff..0c47a00f92a8 100644 --- a/block/ioprio.c +++ b/block/ioprio.c @@ -23,8 +23,11 @@ #include <linux/kernel.h> #include <linux/export.h> #include <linux/ioprio.h> +#include <linux/cred.h> #include <linux/blkdev.h> #include <linux/capability.h> +#include <linux/sched/user.h> +#include <linux/sched/task.h> #include <linux/syscalls.h> #include <linux/security.h> #include <linux/pid_namespace.h> diff --git a/crypto/algboss.c b/crypto/algboss.c index ccb85e1798f2..960d8548171b 100644 --- a/crypto/algboss.c +++ b/crypto/algboss.c @@ -19,7 +19,7 @@ #include <linux/module.h> #include <linux/notifier.h> #include <linux/rtnetlink.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/string.h> diff --git a/crypto/algif_aead.c b/crypto/algif_aead.c index 533265f110e0..5a8053758657 100644 --- a/crypto/algif_aead.c +++ b/crypto/algif_aead.c @@ -19,6 +19,7 @@ #include <linux/init.h> #include <linux/list.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/net.h> diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index a9e79d8eff87..43839b00fe6c 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -18,6 +18,7 @@ #include <linux/init.h> #include <linux/list.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/net.h> diff --git a/crypto/api.c b/crypto/api.c index b16ce1653284..941cd4c6c7ec 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -21,7 +21,7 @@ #include <linux/kmod.h> #include <linux/module.h> #include <linux/param.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/string.h> #include "internal.h" diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c index f1bf3418d968..727bd5c3569e 100644 --- a/crypto/crypto_engine.c +++ b/crypto/crypto_engine.c @@ -16,6 +16,7 @@ #include <linux/delay.h> #include <crypto/engine.h> #include <crypto/internal/hash.h> +#include <uapi/linux/sched/types.h> #include "internal.h" #define CRYPTO_ENGINE_MAX_QLEN 10 diff --git a/crypto/mcryptd.c b/crypto/mcryptd.c index c207458d6299..4e6472658852 100644 --- a/crypto/mcryptd.c +++ b/crypto/mcryptd.c @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/scatterlist.h> #include <linux/sched.h> +#include <linux/sched/stat.h> #include <linux/slab.h> #include <linux/hardirq.h> diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index eb76a4c10dbf..754431031282 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -20,6 +20,7 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/kthread.h> +#include <uapi/linux/sched/types.h> #include <linux/freezer.h> #include <linux/cpu.h> #include <linux/tick.h> diff --git a/drivers/acpi/apei/bert.c b/drivers/acpi/apei/bert.c index a05b5c0cf181..12771fcf0417 100644 --- a/drivers/acpi/apei/bert.c +++ b/drivers/acpi/apei/bert.c @@ -97,6 +97,7 @@ static int __init bert_check_table(struct acpi_table_bert *bert_tab) static int __init bert_init(void) { + struct apei_resources bert_resources; struct acpi_bert_region *boot_error_region; struct acpi_table_bert *bert_tab; unsigned int region_len; @@ -127,13 +128,14 @@ static int __init bert_init(void) } region_len = bert_tab->region_length; - if (!request_mem_region(bert_tab->address, region_len, "APEI BERT")) { - pr_err("Can't request iomem region <%016llx-%016llx>.\n", - (unsigned long long)bert_tab->address, - (unsigned long long)bert_tab->address + region_len - 1); - return -EIO; - } - + apei_resources_init(&bert_resources); + rc = apei_resources_add(&bert_resources, bert_tab->address, + region_len, true); + if (rc) + return rc; + rc = apei_resources_request(&bert_resources, "APEI BERT"); + if (rc) + goto out_fini; boot_error_region = ioremap_cache(bert_tab->address, region_len); if (boot_error_region) { bert_print_all(boot_error_region, region_len); @@ -142,7 +144,9 @@ static int __init bert_init(void) rc = -ENOMEM; } - release_mem_region(bert_tab->address, region_len); + apei_resources_release(&bert_resources); +out_fini: + apei_resources_fini(&bert_resources); return rc; } diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index e53bef6cf53c..b192b42a8351 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -44,6 +44,7 @@ #include <linux/pci.h> #include <linux/aer.h> #include <linux/nmi.h> +#include <linux/sched/clock.h> #include <acpi/ghes.h> #include <acpi/apei.h> diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 2bbcdc6fdfee..aae4d8d4be36 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -31,7 +31,8 @@ #include <linux/poll.h> #include <linux/debugfs.h> #include <linux/rbtree.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/seq_file.h> #include <linux/uaccess.h> #include <linux/vmalloc.h> diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c index 2bf1ef1c3c78..0f18480b33b5 100644 --- a/drivers/atm/horizon.c +++ b/drivers/atm/horizon.c @@ -27,6 +27,7 @@ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/mm.h> #include <linux/pci.h> #include <linux/errno.h> diff --git a/drivers/base/core.c b/drivers/base/core.c index 3050e6f99403..684bda4d14a1 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -26,6 +26,7 @@ #include <linux/mutex.h> #include <linux/pm_runtime.h> #include <linux/netdevice.h> +#include <linux/sched/signal.h> #include <linux/sysfs.h> #include "base.h" diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 3a75fb1b4126..e697dec9d25b 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -274,6 +274,93 @@ static void genpd_queue_power_off_work(struct generic_pm_domain *genpd) } /** + * genpd_power_off - Remove power from a given PM domain. + * @genpd: PM domain to power down. + * @one_dev_on: If invoked from genpd's ->runtime_suspend|resume() callback, the + * RPM status of the releated device is in an intermediate state, not yet turned + * into RPM_SUSPENDED. This means genpd_power_off() must allow one device to not + * be RPM_SUSPENDED, while it tries to power off the PM domain. + * + * If all of the @genpd's devices have been suspended and all of its subdomains + * have been powered down, remove power from @genpd. + */ +static int genpd_power_off(struct generic_pm_domain *genpd, bool one_dev_on, + unsigned int depth) +{ + struct pm_domain_data *pdd; + struct gpd_link *link; + unsigned int not_suspended = 0; + + /* + * Do not try to power off the domain in the following situations: + * (1) The domain is already in the "power off" state. + * (2) System suspend is in progress. + */ + if (genpd->status == GPD_STATE_POWER_OFF + || genpd->prepared_count > 0) + return 0; + + if (atomic_read(&genpd->sd_count) > 0) + return -EBUSY; + + list_for_each_entry(pdd, &genpd->dev_list, list_node) { + enum pm_qos_flags_status stat; + + stat = dev_pm_qos_flags(pdd->dev, + PM_QOS_FLAG_NO_POWER_OFF + | PM_QOS_FLAG_REMOTE_WAKEUP); + if (stat > PM_QOS_FLAGS_NONE) + return -EBUSY; + + /* + * Do not allow PM domain to be powered off, when an IRQ safe + * device is part of a non-IRQ safe domain. + */ + if (!pm_runtime_suspended(pdd->dev) || + irq_safe_dev_in_no_sleep_domain(pdd->dev, genpd)) + not_suspended++; + } + + if (not_suspended > 1 || (not_suspended == 1 && !one_dev_on)) + return -EBUSY; + + if (genpd->gov && genpd->gov->power_down_ok) { + if (!genpd->gov->power_down_ok(&genpd->domain)) + return -EAGAIN; + } + + if (genpd->power_off) { + int ret; + + if (atomic_read(&genpd->sd_count) > 0) + return -EBUSY; + + /* + * If sd_count > 0 at this point, one of the subdomains hasn't + * managed to call genpd_power_on() for the master yet after + * incrementing it. In that case genpd_power_on() will wait + * for us to drop the lock, so we can call .power_off() and let + * the genpd_power_on() restore power for us (this shouldn't + * happen very often). + */ + ret = _genpd_power_off(genpd, true); + if (ret) + return ret; + } + + genpd->status = GPD_STATE_POWER_OFF; + + list_for_each_entry(link, &genpd->slave_links, slave_node) { + genpd_sd_counter_dec(link->master); + genpd_lock_nested(link->master, depth + 1); + genpd_power_off(link->master, false, depth + 1); + genpd_unlock(link->master); + } + + return 0; +} + +/** * genpd_power_on - Restore power to a given PM domain and its masters. * @genpd: PM domain to power up. * @depth: nesting count for lockdep. @@ -321,7 +408,9 @@ static int genpd_power_on(struct generic_pm_domain *genpd, unsigned int depth) &genpd->slave_links, slave_node) { genpd_sd_counter_dec(link->master); - genpd_queue_power_off_work(link->master); + genpd_lock_nested(link->master, depth + 1); + genpd_power_off(link->master, false, depth + 1); + genpd_unlock(link->master); } return ret; @@ -368,87 +457,6 @@ static int genpd_dev_pm_qos_notifier(struct notifier_block *nb, } /** - * genpd_power_off - Remove power from a given PM domain. - * @genpd: PM domain to power down. - * @is_async: PM domain is powered down from a scheduled work - * - * If all of the @genpd's devices have been suspended and all of its subdomains - * have been powered down, remove power from @genpd. - */ -static int genpd_power_off(struct generic_pm_domain *genpd, bool is_async) -{ - struct pm_domain_data *pdd; - struct gpd_link *link; - unsigned int not_suspended = 0; - - /* - * Do not try to power off the domain in the following situations: - * (1) The domain is already in the "power off" state. - * (2) System suspend is in progress. - */ - if (genpd->status == GPD_STATE_POWER_OFF - || genpd->prepared_count > 0) - return 0; - - if (atomic_read(&genpd->sd_count) > 0) - return -EBUSY; - - list_for_each_entry(pdd, &genpd->dev_list, list_node) { - enum pm_qos_flags_status stat; - - stat = dev_pm_qos_flags(pdd->dev, - PM_QOS_FLAG_NO_POWER_OFF - | PM_QOS_FLAG_REMOTE_WAKEUP); - if (stat > PM_QOS_FLAGS_NONE) - return -EBUSY; - - /* - * Do not allow PM domain to be powered off, when an IRQ safe - * device is part of a non-IRQ safe domain. - */ - if (!pm_runtime_suspended(pdd->dev) || - irq_safe_dev_in_no_sleep_domain(pdd->dev, genpd)) - not_suspended++; - } - - if (not_suspended > 1 || (not_suspended == 1 && is_async)) - return -EBUSY; - - if (genpd->gov && genpd->gov->power_down_ok) { - if (!genpd->gov->power_down_ok(&genpd->domain)) - return -EAGAIN; - } - - if (genpd->power_off) { - int ret; - - if (atomic_read(&genpd->sd_count) > 0) - return -EBUSY; - - /* - * If sd_count > 0 at this point, one of the subdomains hasn't - * managed to call genpd_power_on() for the master yet after - * incrementing it. In that case genpd_power_on() will wait - * for us to drop the lock, so we can call .power_off() and let - * the genpd_power_on() restore power for us (this shouldn't - * happen very often). - */ - ret = _genpd_power_off(genpd, true); - if (ret) - return ret; - } - - genpd->status = GPD_STATE_POWER_OFF; - - list_for_each_entry(link, &genpd->slave_links, slave_node) { - genpd_sd_counter_dec(link->master); - genpd_queue_power_off_work(link->master); - } - - return 0; -} - -/** * genpd_power_off_work_fn - Power off PM domain whose subdomain count is 0. * @work: Work structure used for scheduling the execution of this function. */ @@ -459,7 +467,7 @@ static void genpd_power_off_work_fn(struct work_struct *work) genpd = container_of(work, struct generic_pm_domain, power_off_work); genpd_lock(genpd); - genpd_power_off(genpd, true); + genpd_power_off(genpd, false, 0); genpd_unlock(genpd); } @@ -578,7 +586,7 @@ static int genpd_runtime_suspend(struct device *dev) return 0; genpd_lock(genpd); - genpd_power_off(genpd, false); + genpd_power_off(genpd, true, 0); genpd_unlock(genpd); return 0; @@ -658,7 +666,7 @@ err_poweroff: if (!pm_runtime_is_irq_safe(dev) || (pm_runtime_is_irq_safe(dev) && genpd_is_irq_safe(genpd))) { genpd_lock(genpd); - genpd_power_off(genpd, 0); + genpd_power_off(genpd, true, 0); genpd_unlock(genpd); } diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 249e0304597f..9faee1c893e5 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -27,6 +27,7 @@ #include <linux/pm_wakeirq.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/async.h> #include <linux/suspend.h> #include <trace/events/power.h> diff --git a/drivers/base/power/opp/core.c b/drivers/base/power/opp/core.c index 91ec3232d630..dae61720b314 100644 --- a/drivers/base/power/opp/core.c +++ b/drivers/base/power/opp/core.c @@ -231,7 +231,8 @@ unsigned long dev_pm_opp_get_max_volt_latency(struct device *dev) * The caller needs to ensure that opp_table (and hence the regulator) * isn't freed, while we are executing this routine. */ - for (i = 0; reg = regulators[i], i < count; i++) { + for (i = 0; i < count; i++) { + reg = regulators[i]; ret = regulator_set_voltage_time(reg, uV[i].min, uV[i].max); if (ret > 0) latency_ns += ret * 1000; diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c index d888d9869b6a..f850daeffba4 100644 --- a/drivers/base/power/qos.c +++ b/drivers/base/power/qos.c @@ -17,12 +17,9 @@ * * This QoS design is best effort based. Dependents register their QoS needs. * Watchers register to keep track of the current QoS needs of the system. - * Watchers can register different types of notification callbacks: - * . a per-device notification callback using the dev_pm_qos_*_notifier API. - * The notification chain data is stored in the per-device constraint - * data struct. - * . a system-wide notification callback using the dev_pm_qos_*_global_notifier - * API. The notification chain data is stored in a static variable. + * Watchers can register a per-device notification callback using the + * dev_pm_qos_*_notifier API. The notification chain data is stored in the + * per-device constraint data struct. * * Note about the per-device constraint data struct allocation: * . The per-device constraints data struct ptr is tored into the device @@ -49,8 +46,6 @@ static DEFINE_MUTEX(dev_pm_qos_mtx); static DEFINE_MUTEX(dev_pm_qos_sysfs_mtx); -static BLOCKING_NOTIFIER_HEAD(dev_pm_notifiers); - /** * __dev_pm_qos_flags - Check PM QoS flags for a given device. * @dev: Device to check the PM QoS flags for. @@ -108,8 +103,7 @@ s32 __dev_pm_qos_read_value(struct device *dev) { lockdep_assert_held(&dev->power.lock); - return IS_ERR_OR_NULL(dev->power.qos) ? - 0 : pm_qos_read_value(&dev->power.qos->resume_latency); + return dev_pm_qos_raw_read_value(dev); } /** @@ -135,8 +129,7 @@ s32 dev_pm_qos_read_value(struct device *dev) * @value: Value to assign to the QoS request. * * Internal function to update the constraints list using the PM QoS core - * code and if needed call the per-device and the global notification - * callbacks + * code and if needed call the per-device callbacks. */ static int apply_constraint(struct dev_pm_qos_request *req, enum pm_qos_req_action action, s32 value) @@ -148,12 +141,6 @@ static int apply_constraint(struct dev_pm_qos_request *req, case DEV_PM_QOS_RESUME_LATENCY: ret = pm_qos_update_target(&qos->resume_latency, &req->data.pnode, action, value); - if (ret) { - value = pm_qos_read_value(&qos->resume_latency); - blocking_notifier_call_chain(&dev_pm_notifiers, - (unsigned long)value, - req); - } break; case DEV_PM_QOS_LATENCY_TOLERANCE: ret = pm_qos_update_target(&qos->latency_tolerance, @@ -536,36 +523,6 @@ int dev_pm_qos_remove_notifier(struct device *dev, EXPORT_SYMBOL_GPL(dev_pm_qos_remove_notifier); /** - * dev_pm_qos_add_global_notifier - sets notification entry for changes to - * target value of the PM QoS constraints for any device - * - * @notifier: notifier block managed by caller. - * - * Will register the notifier into a notification chain that gets called - * upon changes to the target value for any device. - */ -int dev_pm_qos_add_global_notifier(struct notifier_block *notifier) -{ - return blocking_notifier_chain_register(&dev_pm_notifiers, notifier); -} -EXPORT_SYMBOL_GPL(dev_pm_qos_add_global_notifier); - -/** - * dev_pm_qos_remove_global_notifier - deletes notification for changes to - * target value of PM QoS constraints for any device - * - * @notifier: notifier block to be removed. - * - * Will remove the notifier from the notification chain that gets called - * upon changes to the target value for any device. - */ -int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier) -{ - return blocking_notifier_chain_unregister(&dev_pm_notifiers, notifier); -} -EXPORT_SYMBOL_GPL(dev_pm_qos_remove_global_notifier); - -/** * dev_pm_qos_add_ancestor_request - Add PM QoS request for device's ancestor. * @dev: Device whose ancestor to add the request for. * @req: Pointer to the preallocated handle. diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c index a14fac6a01d3..7bcf80fa9ada 100644 --- a/drivers/base/power/runtime.c +++ b/drivers/base/power/runtime.c @@ -7,7 +7,7 @@ * This file is released under the GPLv2. */ -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/export.h> #include <linux/pm_runtime.h> #include <linux/pm_wakeirq.h> diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index f546f8f107b0..136854970489 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -8,7 +8,7 @@ #include <linux/device.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/capability.h> #include <linux/export.h> #include <linux/suspend.h> diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 4cb8f21ff4ef..724d1c50fc52 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -30,7 +30,7 @@ #include <linux/compiler.h> #include <linux/types.h> #include <linux/list.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/bitops.h> #include <linux/slab.h> #include <linux/ratelimit.h> diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 37000c6bb7f4..92c60cbd04ee 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -52,6 +52,7 @@ #define __KERNEL_SYSCALLS__ #include <linux/unistd.h> #include <linux/vmalloc.h> +#include <linux/sched/signal.h> #include <linux/drbd_limits.h> #include "drbd_int.h" diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index c7728dd77230..aa6bf9692eff 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -36,6 +36,8 @@ #include <linux/memcontrol.h> #include <linux/mm_inline.h> #include <linux/slab.h> +#include <uapi/linux/sched/types.h> +#include <linux/sched/signal.h> #include <linux/pkt_sched.h> #define __KERNEL_SYSCALLS__ #include <linux/unistd.h> diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index c6755c9a0aea..3bff33f21435 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -25,7 +25,7 @@ #include <linux/module.h> #include <linux/drbd.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/wait.h> #include <linux/mm.h> #include <linux/memcontrol.h> diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 8f4051999741..0ecb6461ed81 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1142,13 +1142,6 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info) (info->lo_flags & LO_FLAGS_AUTOCLEAR)) lo->lo_flags ^= LO_FLAGS_AUTOCLEAR; - if ((info->lo_flags & LO_FLAGS_PARTSCAN) && - !(lo->lo_flags & LO_FLAGS_PARTSCAN)) { - lo->lo_flags |= LO_FLAGS_PARTSCAN; - lo->lo_disk->flags &= ~GENHD_FL_NO_PART_SCAN; - loop_reread_partitions(lo, lo->lo_device); - } - lo->lo_encrypt_key_size = info->lo_encrypt_key_size; lo->lo_init[0] = info->lo_init[0]; lo->lo_init[1] = info->lo_init[1]; @@ -1163,6 +1156,14 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info) exit: blk_mq_unfreeze_queue(lo->lo_queue); + + if (!err && (info->lo_flags & LO_FLAGS_PARTSCAN) && + !(lo->lo_flags & LO_FLAGS_PARTSCAN)) { + lo->lo_flags |= LO_FLAGS_PARTSCAN; + lo->lo_disk->flags &= ~GENHD_FL_NO_PART_SCAN; + loop_reread_partitions(lo, lo->lo_device); + } + return err; } diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 1541cb880744..7e4287bc19e5 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -675,8 +675,10 @@ static int nbd_clear_sock(struct nbd_device *nbd, struct block_device *bdev) nbd->num_connections) { int i; - for (i = 0; i < nbd->num_connections; i++) + for (i = 0; i < nbd->num_connections; i++) { + sockfd_put(nbd->socks[i]->sock); kfree(nbd->socks[i]); + } kfree(nbd->socks); nbd->socks = NULL; nbd->num_connections = 0; diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index aabd8e9d3035..61b3ffa4f458 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -20,7 +20,7 @@ #include <linux/stddef.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/timer.h> #include <linux/delay.h> #include <linux/fd.h> diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index e5c62dcf2c11..e770ad977472 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -23,7 +23,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/interrupt.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/errno.h> #include <linux/mutex.h> diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 20b32bb8c2af..8bdc38d81adf 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -25,6 +25,7 @@ #include <linux/spinlock.h> #include <linux/sysctl.h> #include <linux/wait.h> +#include <linux/sched/signal.h> #include <linux/bcd.h> #include <linux/seq_file.h> #include <linux/bitops.h> diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 5c654b5d4adf..503a41dfa193 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -17,6 +17,7 @@ #include <linux/hw_random.h> #include <linux/kernel.h> #include <linux/kthread.h> +#include <linux/sched/signal.h> #include <linux/miscdevice.h> #include <linux/module.h> #include <linux/random.h> diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index 30b9e83bf1bf..5ca24d9b101b 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -53,6 +53,7 @@ #include <linux/ctype.h> #include <linux/delay.h> #include <linux/atomic.h> +#include <linux/sched/signal.h> #ifdef CONFIG_X86 /* diff --git a/drivers/char/lp.c b/drivers/char/lp.c index 5b6742770656..565e4cf04a02 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -117,7 +117,7 @@ #include <linux/errno.h> #include <linux/kernel.h> #include <linux/major.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/fcntl.h> #include <linux/delay.h> diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c index 87885d146dbb..2a558c706581 100644 --- a/drivers/char/ppdev.c +++ b/drivers/char/ppdev.c @@ -58,7 +58,7 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/device.h> #include <linux/ioctl.h> #include <linux/parport.h> diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 35259961cc38..974d48927b07 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -74,7 +74,7 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/spinlock.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/sysctl.h> #include <linux/wait.h> #include <linux/bcd.h> diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index ec07f0e99732..6aa32679fd58 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -16,7 +16,7 @@ */ #include <linux/interrupt.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/device.h> #include <linux/poll.h> #include <linux/init.h> diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c index 59bcefd6ec7c..e452673dff66 100644 --- a/drivers/char/snsc_event.c +++ b/drivers/char/snsc_event.c @@ -16,7 +16,7 @@ */ #include <linux/interrupt.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <asm/byteorder.h> #include <asm/sn/sn_sal.h> diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 93aa1364376a..7a8a4117f123 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -24,6 +24,7 @@ #include <linux/of_address.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/sched/clock.h> #include <linux/sched_clock.h> #include <linux/acpi.h> diff --git a/drivers/clocksource/pxa_timer.c b/drivers/clocksource/pxa_timer.c index 9cae38eebec2..1c24de215c14 100644 --- a/drivers/clocksource/pxa_timer.c +++ b/drivers/clocksource/pxa_timer.c @@ -19,6 +19,7 @@ #include <linux/clockchips.h> #include <linux/of_address.h> #include <linux/of_irq.h> +#include <linux/sched/clock.h> #include <linux/sched_clock.h> #include <clocksource/pxa.h> diff --git a/drivers/clocksource/timer-digicolor.c b/drivers/clocksource/timer-digicolor.c index 10318cc99c0e..e9f50d289362 100644 --- a/drivers/clocksource/timer-digicolor.c +++ b/drivers/clocksource/timer-digicolor.c @@ -31,6 +31,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/irqreturn.h> +#include <linux/sched/clock.h> #include <linux/sched_clock.h> #include <linux/of.h> #include <linux/of_address.h> diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index 631bd2c86c5e..47e24b5384b3 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -18,7 +18,6 @@ #include <linux/export.h> #include <linux/kernel_stat.h> -#include <linux/sched.h> #include <linux/slab.h> #include "cpufreq_governor.h" diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h index f5717ca070cc..0236ec2cd654 100644 --- a/drivers/cpufreq/cpufreq_governor.h +++ b/drivers/cpufreq/cpufreq_governor.h @@ -20,6 +20,7 @@ #include <linux/atomic.h> #include <linux/irq_work.h> #include <linux/cpufreq.h> +#include <linux/sched/cpufreq.h> #include <linux/kernel_stat.h> #include <linux/module.h> #include <linux/mutex.h> diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index 4a017e895296..3937acf7e026 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -16,6 +16,7 @@ #include <linux/percpu-defs.h> #include <linux/slab.h> #include <linux/tick.h> +#include <linux/sched/cpufreq.h> #include "cpufreq_ondemand.h" diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index eb0f7fb71685..b1fbaa30ae04 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -19,7 +19,7 @@ #include <linux/hrtimer.h> #include <linux/tick.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/cpufreq.h> #include <linux/list.h> #include <linux/cpu.h> #include <linux/cpufreq.h> @@ -39,11 +39,6 @@ #define INTEL_CPUFREQ_TRANSITION_LATENCY 20000 -#define ATOM_RATIOS 0x66a -#define ATOM_VIDS 0x66b -#define ATOM_TURBO_RATIOS 0x66c -#define ATOM_TURBO_VIDS 0x66d - #ifdef CONFIG_ACPI #include <acpi/processor.h> #include <acpi/cppc_acpi.h> @@ -364,37 +359,25 @@ static bool driver_registered __read_mostly; static bool acpi_ppc; #endif -static struct perf_limits performance_limits = { - .no_turbo = 0, - .turbo_disabled = 0, - .max_perf_pct = 100, - .max_perf = int_ext_tofp(1), - .min_perf_pct = 100, - .min_perf = int_ext_tofp(1), - .max_policy_pct = 100, - .max_sysfs_pct = 100, - .min_policy_pct = 0, - .min_sysfs_pct = 0, -}; +static struct perf_limits performance_limits; +static struct perf_limits powersave_limits; +static struct perf_limits *limits; -static struct perf_limits powersave_limits = { - .no_turbo = 0, - .turbo_disabled = 0, - .max_perf_pct = 100, - .max_perf = int_ext_tofp(1), - .min_perf_pct = 0, - .min_perf = 0, - .max_policy_pct = 100, - .max_sysfs_pct = 100, - .min_policy_pct = 0, - .min_sysfs_pct = 0, -}; +static void intel_pstate_init_limits(struct perf_limits *limits) +{ + memset(limits, 0, sizeof(*limits)); + limits->max_perf_pct = 100; + limits->max_perf = int_ext_tofp(1); + limits->max_policy_pct = 100; + limits->max_sysfs_pct = 100; +} -#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE -static struct perf_limits *limits = &performance_limits; -#else -static struct perf_limits *limits = &powersave_limits; -#endif +static void intel_pstate_set_performance_limits(struct perf_limits *limits) +{ + intel_pstate_init_limits(limits); + limits->min_perf_pct = 100; + limits->min_perf = int_ext_tofp(1); +} static DEFINE_MUTEX(intel_pstate_driver_lock); static DEFINE_MUTEX(intel_pstate_limits_lock); @@ -1367,7 +1350,7 @@ static int atom_get_min_pstate(void) { u64 value; - rdmsrl(ATOM_RATIOS, value); + rdmsrl(MSR_ATOM_CORE_RATIOS, value); return (value >> 8) & 0x7F; } @@ -1375,7 +1358,7 @@ static int atom_get_max_pstate(void) { u64 value; - rdmsrl(ATOM_RATIOS, value); + rdmsrl(MSR_ATOM_CORE_RATIOS, value); return (value >> 16) & 0x7F; } @@ -1383,7 +1366,7 @@ static int atom_get_turbo_pstate(void) { u64 value; - rdmsrl(ATOM_TURBO_RATIOS, value); + rdmsrl(MSR_ATOM_CORE_TURBO_RATIOS, value); return value & 0x7F; } @@ -1445,7 +1428,7 @@ static void atom_get_vid(struct cpudata *cpudata) { u64 value; - rdmsrl(ATOM_VIDS, value); + rdmsrl(MSR_ATOM_CORE_VIDS, value); cpudata->vid.min = int_tofp((value >> 8) & 0x7f); cpudata->vid.max = int_tofp((value >> 16) & 0x7f); cpudata->vid.ratio = div_fp( @@ -1453,7 +1436,7 @@ static void atom_get_vid(struct cpudata *cpudata) int_tofp(cpudata->pstate.max_pstate - cpudata->pstate.min_pstate)); - rdmsrl(ATOM_TURBO_VIDS, value); + rdmsrl(MSR_ATOM_CORE_TURBO_VIDS, value); cpudata->vid.turbo = value & 0x7f; } @@ -2084,20 +2067,6 @@ static void intel_pstate_clear_update_util_hook(unsigned int cpu) synchronize_sched(); } -static void intel_pstate_set_performance_limits(struct perf_limits *limits) -{ - limits->no_turbo = 0; - limits->turbo_disabled = 0; - limits->max_perf_pct = 100; - limits->max_perf = int_ext_tofp(1); - limits->min_perf_pct = 100; - limits->min_perf = int_ext_tofp(1); - limits->max_policy_pct = 100; - limits->max_sysfs_pct = 100; - limits->min_policy_pct = 0; - limits->min_sysfs_pct = 0; -} - static void intel_pstate_update_perf_limits(struct cpufreq_policy *policy, struct perf_limits *limits) { @@ -2466,6 +2435,11 @@ static int intel_pstate_register_driver(void) { int ret; + intel_pstate_init_limits(&powersave_limits); + intel_pstate_set_performance_limits(&performance_limits); + limits = IS_ENABLED(CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE) ? + &performance_limits : &powersave_limits; + ret = cpufreq_register_driver(intel_pstate_driver); if (ret) { intel_pstate_driver_cleanup(); diff --git a/drivers/cpufreq/qoriq-cpufreq.c b/drivers/cpufreq/qoriq-cpufreq.c index a6fefac8afe4..bfec1bcd3835 100644 --- a/drivers/cpufreq/qoriq-cpufreq.c +++ b/drivers/cpufreq/qoriq-cpufreq.c @@ -23,10 +23,6 @@ #include <linux/slab.h> #include <linux/smp.h> -#if !defined(CONFIG_ARM) -#include <asm/smp.h> /* for get_hard_smp_processor_id() in UP configs */ -#endif - /** * struct cpu_data * @pclk: the parent clock of cpu diff --git a/drivers/cpufreq/sparc-us2e-cpufreq.c b/drivers/cpufreq/sparc-us2e-cpufreq.c index b73feeb666f9..35ddb6da93aa 100644 --- a/drivers/cpufreq/sparc-us2e-cpufreq.c +++ b/drivers/cpufreq/sparc-us2e-cpufreq.c @@ -234,7 +234,7 @@ static unsigned int us2e_freq_get(unsigned int cpu) cpumask_t cpus_allowed; unsigned long clock_tick, estar; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&cpus_allowed, ¤t->cpus_allowed); set_cpus_allowed_ptr(current, cpumask_of(cpu)); clock_tick = sparc64_get_clock_tick(cpu) / 1000; @@ -252,7 +252,7 @@ static int us2e_freq_target(struct cpufreq_policy *policy, unsigned int index) unsigned long clock_tick, divisor, old_divisor, estar; cpumask_t cpus_allowed; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&cpus_allowed, ¤t->cpus_allowed); set_cpus_allowed_ptr(current, cpumask_of(cpu)); new_freq = clock_tick = sparc64_get_clock_tick(cpu) / 1000; diff --git a/drivers/cpufreq/sparc-us3-cpufreq.c b/drivers/cpufreq/sparc-us3-cpufreq.c index 9bb42ba50efa..a8d86a449ca1 100644 --- a/drivers/cpufreq/sparc-us3-cpufreq.c +++ b/drivers/cpufreq/sparc-us3-cpufreq.c @@ -82,7 +82,7 @@ static unsigned int us3_freq_get(unsigned int cpu) unsigned long reg; unsigned int ret; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&cpus_allowed, ¤t->cpus_allowed); set_cpus_allowed_ptr(current, cpumask_of(cpu)); reg = read_safari_cfg(); @@ -99,7 +99,7 @@ static int us3_freq_target(struct cpufreq_policy *policy, unsigned int index) unsigned long new_bits, new_freq, reg; cpumask_t cpus_allowed; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&cpus_allowed, ¤t->cpus_allowed); set_cpus_allowed_ptr(current, cpumask_of(cpu)); new_freq = sparc64_get_clock_tick(cpu) / 1000; diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 62810ff3b00f..548b90be7685 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/mutex.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/notifier.h> #include <linux/pm_qos.h> #include <linux/cpu.h> diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c index ab264d393233..e53fb861beb0 100644 --- a/drivers/cpuidle/driver.c +++ b/drivers/cpuidle/driver.c @@ -11,6 +11,7 @@ #include <linux/mutex.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/idle.h> #include <linux/cpuidle.h> #include <linux/cpumask.h> #include <linux/tick.h> diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index 8d6d25c38c02..b2330fd69e34 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -18,6 +18,8 @@ #include <linux/hrtimer.h> #include <linux/tick.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> +#include <linux/sched/stat.h> #include <linux/math64.h> #include <linux/cpu.h> @@ -287,7 +289,7 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev) unsigned int interactivity_req; unsigned int expected_interval; unsigned long nr_iowaiters, cpu_load; - int resume_latency = dev_pm_qos_read_value(device); + int resume_latency = dev_pm_qos_raw_read_value(device); if (data->needs_update) { menu_update(drv, dev); diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c index b75c77254fdb..8d9829ff2a78 100644 --- a/drivers/dax/dax.c +++ b/drivers/dax/dax.c @@ -13,6 +13,7 @@ #include <linux/pagemap.h> #include <linux/module.h> #include <linux/device.h> +#include <linux/magic.h> #include <linux/mount.h> #include <linux/pfn_t.h> #include <linux/hash.h> diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c index d1f1f456f5c4..d195d617076d 100644 --- a/drivers/dma-buf/dma-fence.c +++ b/drivers/dma-buf/dma-fence.c @@ -22,6 +22,7 @@ #include <linux/export.h> #include <linux/atomic.h> #include <linux/dma-fence.h> +#include <linux/sched/signal.h> #define CREATE_TRACE_POINTS #include <trace/events/dma_fence.h> diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index c9297605058c..54d581d407aa 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -16,6 +16,7 @@ #include <linux/freezer.h> #include <linux/init.h> #include <linux/kthread.h> +#include <linux/sched/task.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/random.h> diff --git a/drivers/firmware/psci_checker.c b/drivers/firmware/psci_checker.c index 29d58feaf675..6523ce962865 100644 --- a/drivers/firmware/psci_checker.c +++ b/drivers/firmware/psci_checker.c @@ -20,6 +20,7 @@ #include <linux/cpu_pm.h> #include <linux/kernel.h> #include <linux/kthread.h> +#include <uapi/linux/sched/types.h> #include <linux/module.h> #include <linux/preempt.h> #include <linux/psci.h> diff --git a/drivers/firmware/tegra/bpmp.c b/drivers/firmware/tegra/bpmp.c index 4ff02d310868..84e4c9a58a0c 100644 --- a/drivers/firmware/tegra/bpmp.c +++ b/drivers/firmware/tegra/bpmp.c @@ -19,6 +19,7 @@ #include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/semaphore.h> +#include <linux/sched/clock.h> #include <soc/tegra/bpmp.h> #include <soc/tegra/bpmp-abi.h> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index 6a3470f84998..d1ce83d73a87 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -23,7 +23,7 @@ #include <linux/mm_types.h> #include <linux/slab.h> #include <linux/types.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <linux/mm.h> #include <linux/mman.h> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c index d83de985e88c..6acc4313363e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c @@ -23,6 +23,8 @@ #include <linux/printk.h> #include <linux/slab.h> +#include <linux/mm_types.h> + #include "kfd_priv.h" #include "kfd_mqd_manager.h" #include "cik_regs.h" diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c index fa32c32fa1c2..a9b9882a9a77 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c @@ -23,6 +23,8 @@ #include <linux/printk.h> #include <linux/slab.h> +#include <linux/mm_types.h> + #include "kfd_priv.h" #include "kfd_mqd_manager.h" #include "vi_structs.h" diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index ca5f2aa7232d..84d1ffd1eef9 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -23,6 +23,7 @@ #include <linux/mutex.h> #include <linux/log2.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/slab.h> #include <linux/amd-iommu.h> #include <linux/notifier.h> diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index 1bf83ed113b3..16f96563cd2b 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -24,6 +24,7 @@ #include <linux/kthread.h> #include <linux/wait.h> #include <linux/sched.h> +#include <uapi/linux/sched/types.h> #include <drm/drmP.h> #include "gpu_scheduler.h" diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index 32d43f86a8f2..96bb6badb818 100644 --- a/drivers/gpu/drm/drm_lock.c +++ b/drivers/gpu/drm/drm_lock.c @@ -34,6 +34,8 @@ */ #include <linux/export.h> +#include <linux/sched/signal.h> + #include <drm/drmP.h> #include "drm_legacy.h" #include "drm_internal.h" diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index e78f1406885d..fd56f92f3469 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -16,6 +16,8 @@ #include <linux/spinlock.h> #include <linux/shmem_fs.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include "etnaviv_drv.h" #include "etnaviv_gem.h" diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c index f31deeb72703..e7c3c0318ff6 100644 --- a/drivers/gpu/drm/i915/i915_gem_request.c +++ b/drivers/gpu/drm/i915/i915_gem_request.c @@ -24,6 +24,9 @@ #include <linux/prefetch.h> #include <linux/dma-fence-array.h> +#include <linux/sched.h> +#include <linux/sched/clock.h> +#include <linux/sched/signal.h> #include "i915_drv.h" diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c index 0115989e324a..22b46398831e 100644 --- a/drivers/gpu/drm/i915/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/i915_gem_userptr.c @@ -31,6 +31,7 @@ #include <linux/mmu_notifier.h> #include <linux/mempolicy.h> #include <linux/swap.h> +#include <linux/sched/mm.h> struct i915_mm_struct { struct mm_struct *mm; diff --git a/drivers/gpu/drm/i915/intel_breadcrumbs.c b/drivers/gpu/drm/i915/intel_breadcrumbs.c index fcfa423d08bd..7044e9a6abf7 100644 --- a/drivers/gpu/drm/i915/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/intel_breadcrumbs.c @@ -23,6 +23,7 @@ */ #include <linux/kthread.h> +#include <uapi/linux/sched/types.h> #include "i915_drv.h" diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index b9cde116dab3..344f238b283f 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -28,6 +28,7 @@ #include <linux/async.h> #include <linux/i2c.h> #include <linux/hdmi.h> +#include <linux/sched/clock.h> #include <drm/i915_drm.h> #include "i915_drv.h" #include <drm/drm_crtc.h> diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index a2bb855a2851..ac5800c72cb4 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -18,7 +18,7 @@ #include <linux/jiffies.h> #include <linux/module.h> #include <linux/platform_device.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/workqueue.h> #include <linux/of_device.h> diff --git a/drivers/gpu/drm/ttm/ttm_lock.c b/drivers/gpu/drm/ttm/ttm_lock.c index f154fb1929bd..913f4318cdc0 100644 --- a/drivers/gpu/drm/ttm/ttm_lock.c +++ b/drivers/gpu/drm/ttm/ttm_lock.c @@ -33,7 +33,7 @@ #include <linux/atomic.h> #include <linux/errno.h> #include <linux/wait.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/module.h> #define TTM_WRITE_LOCK_PENDING (1 << 0) diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index ab3016982466..1eef98c3331d 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -26,6 +26,7 @@ #include <linux/pm_runtime.h> #include <linux/device.h> #include <linux/io.h> +#include <linux/sched/signal.h> #include "uapi/drm/vc4_drm.h" #include "vc4_drv.h" diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index 0f5b2dd24507..92f1452dad57 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -41,7 +41,7 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/list.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/wait.h> #include <linux/spinlock.h> #include <linux/poll.h> diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index acfb522a432a..c6c9c51c806f 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -30,7 +30,7 @@ #include <linux/debugfs.h> #include <linux/seq_file.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/export.h> #include <linux/slab.h> #include <linux/uaccess.h> diff --git a/drivers/hid/hid-roccat.c b/drivers/hid/hid-roccat.c index 76d06cf87b2a..fb77dec720a4 100644 --- a/drivers/hid/hid-roccat.c +++ b/drivers/hid/hid-roccat.c @@ -25,7 +25,7 @@ #include <linux/cdev.h> #include <linux/poll.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/hid-roccat.h> #include <linux/module.h> diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index f0e2757cb909..ec530454e6f6 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -33,7 +33,7 @@ #include <linux/slab.h> #include <linux/hid.h> #include <linux/mutex.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/string.h> #include <linux/hidraw.h> diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index 700145b15088..774bd701dae0 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -27,6 +27,7 @@ #include <linux/poll.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/module.h> #include <linux/init.h> #include <linux/input.h> diff --git a/drivers/hsi/clients/cmt_speech.c b/drivers/hsi/clients/cmt_speech.c index 7175e6bedf21..727f968ac1cb 100644 --- a/drivers/hsi/clients/cmt_speech.c +++ b/drivers/hsi/clients/cmt_speech.c @@ -31,7 +31,7 @@ #include <linux/slab.h> #include <linux/fs.h> #include <linux/poll.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/ioctl.h> #include <linux/uaccess.h> #include <linux/pm_qos.h> diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index f7f6b9144b07..da6b59ba5940 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -34,6 +34,8 @@ #include <linux/kernel_stat.h> #include <linux/clockchips.h> #include <linux/cpu.h> +#include <linux/sched/task_stack.h> + #include <asm/hyperv.h> #include <asm/hypervisor.h> #include <asm/mshyperv.h> diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index 412b91d255ad..961c5f42d956 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -37,6 +37,8 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/interrupt.h> +#include <linux/sched/signal.h> + #include <asm/irq.h> #include <linux/io.h> #include <linux/i2c.h> diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 565a49a0c564..96caf378b1dc 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -15,7 +15,7 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/of_platform.h> diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index aef00511ca86..74f1b7dc03f7 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -28,6 +28,7 @@ #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> +#include <linux/sched/task_stack.h> #include <linux/delay.h> #include <linux/timer.h> #include <linux/seq_file.h> diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 247b9faccce1..4c0007cb74e3 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -19,6 +19,7 @@ #include <linux/delay.h> #include <linux/hdreg.h> #include <linux/ide.h> +#include <linux/nmi.h> #include <linux/scatterlist.h> #include <linux/uaccess.h> diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 7d8ea3d5fda6..5805b041dd0f 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -125,7 +125,7 @@ static struct cpuidle_state *cpuidle_state_table; */ static struct cpuidle_state nehalem_cstates[] = { { - .name = "C1-NHM", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 3, @@ -133,7 +133,7 @@ static struct cpuidle_state nehalem_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-NHM", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -141,7 +141,7 @@ static struct cpuidle_state nehalem_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C3-NHM", + .name = "C3", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 20, @@ -149,7 +149,7 @@ static struct cpuidle_state nehalem_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-NHM", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 200, @@ -162,7 +162,7 @@ static struct cpuidle_state nehalem_cstates[] = { static struct cpuidle_state snb_cstates[] = { { - .name = "C1-SNB", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 2, @@ -170,7 +170,7 @@ static struct cpuidle_state snb_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-SNB", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -178,7 +178,7 @@ static struct cpuidle_state snb_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C3-SNB", + .name = "C3", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 80, @@ -186,7 +186,7 @@ static struct cpuidle_state snb_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-SNB", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 104, @@ -194,7 +194,7 @@ static struct cpuidle_state snb_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7-SNB", + .name = "C7", .desc = "MWAIT 0x30", .flags = MWAIT2flg(0x30) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 109, @@ -207,7 +207,7 @@ static struct cpuidle_state snb_cstates[] = { static struct cpuidle_state byt_cstates[] = { { - .name = "C1-BYT", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 1, @@ -215,7 +215,7 @@ static struct cpuidle_state byt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6N-BYT", + .name = "C6N", .desc = "MWAIT 0x58", .flags = MWAIT2flg(0x58) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 300, @@ -223,7 +223,7 @@ static struct cpuidle_state byt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6S-BYT", + .name = "C6S", .desc = "MWAIT 0x52", .flags = MWAIT2flg(0x52) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 500, @@ -231,7 +231,7 @@ static struct cpuidle_state byt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7-BYT", + .name = "C7", .desc = "MWAIT 0x60", .flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 1200, @@ -239,7 +239,7 @@ static struct cpuidle_state byt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7S-BYT", + .name = "C7S", .desc = "MWAIT 0x64", .flags = MWAIT2flg(0x64) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 10000, @@ -252,7 +252,7 @@ static struct cpuidle_state byt_cstates[] = { static struct cpuidle_state cht_cstates[] = { { - .name = "C1-CHT", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 1, @@ -260,7 +260,7 @@ static struct cpuidle_state cht_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6N-CHT", + .name = "C6N", .desc = "MWAIT 0x58", .flags = MWAIT2flg(0x58) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 80, @@ -268,7 +268,7 @@ static struct cpuidle_state cht_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6S-CHT", + .name = "C6S", .desc = "MWAIT 0x52", .flags = MWAIT2flg(0x52) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 200, @@ -276,7 +276,7 @@ static struct cpuidle_state cht_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7-CHT", + .name = "C7", .desc = "MWAIT 0x60", .flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 1200, @@ -284,7 +284,7 @@ static struct cpuidle_state cht_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7S-CHT", + .name = "C7S", .desc = "MWAIT 0x64", .flags = MWAIT2flg(0x64) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 10000, @@ -297,7 +297,7 @@ static struct cpuidle_state cht_cstates[] = { static struct cpuidle_state ivb_cstates[] = { { - .name = "C1-IVB", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 1, @@ -305,7 +305,7 @@ static struct cpuidle_state ivb_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-IVB", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -313,7 +313,7 @@ static struct cpuidle_state ivb_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C3-IVB", + .name = "C3", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 59, @@ -321,7 +321,7 @@ static struct cpuidle_state ivb_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-IVB", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 80, @@ -329,7 +329,7 @@ static struct cpuidle_state ivb_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7-IVB", + .name = "C7", .desc = "MWAIT 0x30", .flags = MWAIT2flg(0x30) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 87, @@ -342,7 +342,7 @@ static struct cpuidle_state ivb_cstates[] = { static struct cpuidle_state ivt_cstates[] = { { - .name = "C1-IVT", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 1, @@ -350,7 +350,7 @@ static struct cpuidle_state ivt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-IVT", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -358,7 +358,7 @@ static struct cpuidle_state ivt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C3-IVT", + .name = "C3", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 59, @@ -366,7 +366,7 @@ static struct cpuidle_state ivt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-IVT", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 82, @@ -379,7 +379,7 @@ static struct cpuidle_state ivt_cstates[] = { static struct cpuidle_state ivt_cstates_4s[] = { { - .name = "C1-IVT-4S", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 1, @@ -387,7 +387,7 @@ static struct cpuidle_state ivt_cstates_4s[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-IVT-4S", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -395,7 +395,7 @@ static struct cpuidle_state ivt_cstates_4s[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C3-IVT-4S", + .name = "C3", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 59, @@ -403,7 +403,7 @@ static struct cpuidle_state ivt_cstates_4s[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-IVT-4S", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 84, @@ -416,7 +416,7 @@ static struct cpuidle_state ivt_cstates_4s[] = { static struct cpuidle_state ivt_cstates_8s[] = { { - .name = "C1-IVT-8S", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 1, @@ -424,7 +424,7 @@ static struct cpuidle_state ivt_cstates_8s[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-IVT-8S", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -432,7 +432,7 @@ static struct cpuidle_state ivt_cstates_8s[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C3-IVT-8S", + .name = "C3", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 59, @@ -440,7 +440,7 @@ static struct cpuidle_state ivt_cstates_8s[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-IVT-8S", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 88, @@ -453,7 +453,7 @@ static struct cpuidle_state ivt_cstates_8s[] = { static struct cpuidle_state hsw_cstates[] = { { - .name = "C1-HSW", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 2, @@ -461,7 +461,7 @@ static struct cpuidle_state hsw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-HSW", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -469,7 +469,7 @@ static struct cpuidle_state hsw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C3-HSW", + .name = "C3", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 33, @@ -477,7 +477,7 @@ static struct cpuidle_state hsw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-HSW", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 133, @@ -485,7 +485,7 @@ static struct cpuidle_state hsw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7s-HSW", + .name = "C7s", .desc = "MWAIT 0x32", .flags = MWAIT2flg(0x32) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 166, @@ -493,7 +493,7 @@ static struct cpuidle_state hsw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C8-HSW", + .name = "C8", .desc = "MWAIT 0x40", .flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 300, @@ -501,7 +501,7 @@ static struct cpuidle_state hsw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C9-HSW", + .name = "C9", .desc = "MWAIT 0x50", .flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 600, @@ -509,7 +509,7 @@ static struct cpuidle_state hsw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C10-HSW", + .name = "C10", .desc = "MWAIT 0x60", .flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 2600, @@ -521,7 +521,7 @@ static struct cpuidle_state hsw_cstates[] = { }; static struct cpuidle_state bdw_cstates[] = { { - .name = "C1-BDW", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 2, @@ -529,7 +529,7 @@ static struct cpuidle_state bdw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-BDW", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -537,7 +537,7 @@ static struct cpuidle_state bdw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C3-BDW", + .name = "C3", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 40, @@ -545,7 +545,7 @@ static struct cpuidle_state bdw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-BDW", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 133, @@ -553,7 +553,7 @@ static struct cpuidle_state bdw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7s-BDW", + .name = "C7s", .desc = "MWAIT 0x32", .flags = MWAIT2flg(0x32) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 166, @@ -561,7 +561,7 @@ static struct cpuidle_state bdw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C8-BDW", + .name = "C8", .desc = "MWAIT 0x40", .flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 300, @@ -569,7 +569,7 @@ static struct cpuidle_state bdw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C9-BDW", + .name = "C9", .desc = "MWAIT 0x50", .flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 600, @@ -577,7 +577,7 @@ static struct cpuidle_state bdw_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C10-BDW", + .name = "C10", .desc = "MWAIT 0x60", .flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 2600, @@ -590,7 +590,7 @@ static struct cpuidle_state bdw_cstates[] = { static struct cpuidle_state skl_cstates[] = { { - .name = "C1-SKL", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 2, @@ -598,7 +598,7 @@ static struct cpuidle_state skl_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-SKL", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -606,7 +606,7 @@ static struct cpuidle_state skl_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C3-SKL", + .name = "C3", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 70, @@ -614,7 +614,7 @@ static struct cpuidle_state skl_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-SKL", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 85, @@ -622,7 +622,7 @@ static struct cpuidle_state skl_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7s-SKL", + .name = "C7s", .desc = "MWAIT 0x33", .flags = MWAIT2flg(0x33) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 124, @@ -630,7 +630,7 @@ static struct cpuidle_state skl_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C8-SKL", + .name = "C8", .desc = "MWAIT 0x40", .flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 200, @@ -638,7 +638,7 @@ static struct cpuidle_state skl_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C9-SKL", + .name = "C9", .desc = "MWAIT 0x50", .flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 480, @@ -646,7 +646,7 @@ static struct cpuidle_state skl_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C10-SKL", + .name = "C10", .desc = "MWAIT 0x60", .flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 890, @@ -659,7 +659,7 @@ static struct cpuidle_state skl_cstates[] = { static struct cpuidle_state skx_cstates[] = { { - .name = "C1-SKX", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 2, @@ -667,7 +667,7 @@ static struct cpuidle_state skx_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-SKX", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -675,7 +675,7 @@ static struct cpuidle_state skx_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-SKX", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 133, @@ -688,7 +688,7 @@ static struct cpuidle_state skx_cstates[] = { static struct cpuidle_state atom_cstates[] = { { - .name = "C1E-ATM", + .name = "C1E", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 10, @@ -696,7 +696,7 @@ static struct cpuidle_state atom_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C2-ATM", + .name = "C2", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10), .exit_latency = 20, @@ -704,7 +704,7 @@ static struct cpuidle_state atom_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C4-ATM", + .name = "C4", .desc = "MWAIT 0x30", .flags = MWAIT2flg(0x30) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 100, @@ -712,7 +712,7 @@ static struct cpuidle_state atom_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-ATM", + .name = "C6", .desc = "MWAIT 0x52", .flags = MWAIT2flg(0x52) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 140, @@ -724,7 +724,7 @@ static struct cpuidle_state atom_cstates[] = { }; static struct cpuidle_state tangier_cstates[] = { { - .name = "C1-TNG", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 1, @@ -732,7 +732,7 @@ static struct cpuidle_state tangier_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C4-TNG", + .name = "C4", .desc = "MWAIT 0x30", .flags = MWAIT2flg(0x30) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 100, @@ -740,7 +740,7 @@ static struct cpuidle_state tangier_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-TNG", + .name = "C6", .desc = "MWAIT 0x52", .flags = MWAIT2flg(0x52) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 140, @@ -748,7 +748,7 @@ static struct cpuidle_state tangier_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7-TNG", + .name = "C7", .desc = "MWAIT 0x60", .flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 1200, @@ -756,7 +756,7 @@ static struct cpuidle_state tangier_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C9-TNG", + .name = "C9", .desc = "MWAIT 0x64", .flags = MWAIT2flg(0x64) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 10000, @@ -768,7 +768,7 @@ static struct cpuidle_state tangier_cstates[] = { }; static struct cpuidle_state avn_cstates[] = { { - .name = "C1-AVN", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 2, @@ -776,7 +776,7 @@ static struct cpuidle_state avn_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-AVN", + .name = "C6", .desc = "MWAIT 0x51", .flags = MWAIT2flg(0x51) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 15, @@ -788,7 +788,7 @@ static struct cpuidle_state avn_cstates[] = { }; static struct cpuidle_state knl_cstates[] = { { - .name = "C1-KNL", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 1, @@ -796,7 +796,7 @@ static struct cpuidle_state knl_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze }, { - .name = "C6-KNL", + .name = "C6", .desc = "MWAIT 0x10", .flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 120, @@ -809,7 +809,7 @@ static struct cpuidle_state knl_cstates[] = { static struct cpuidle_state bxt_cstates[] = { { - .name = "C1-BXT", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 2, @@ -817,7 +817,7 @@ static struct cpuidle_state bxt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-BXT", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -825,7 +825,7 @@ static struct cpuidle_state bxt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-BXT", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 133, @@ -833,7 +833,7 @@ static struct cpuidle_state bxt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C7s-BXT", + .name = "C7s", .desc = "MWAIT 0x31", .flags = MWAIT2flg(0x31) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 155, @@ -841,7 +841,7 @@ static struct cpuidle_state bxt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C8-BXT", + .name = "C8", .desc = "MWAIT 0x40", .flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 1000, @@ -849,7 +849,7 @@ static struct cpuidle_state bxt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C9-BXT", + .name = "C9", .desc = "MWAIT 0x50", .flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 2000, @@ -857,7 +857,7 @@ static struct cpuidle_state bxt_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C10-BXT", + .name = "C10", .desc = "MWAIT 0x60", .flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 10000, @@ -870,7 +870,7 @@ static struct cpuidle_state bxt_cstates[] = { static struct cpuidle_state dnv_cstates[] = { { - .name = "C1-DNV", + .name = "C1", .desc = "MWAIT 0x00", .flags = MWAIT2flg(0x00), .exit_latency = 2, @@ -878,7 +878,7 @@ static struct cpuidle_state dnv_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C1E-DNV", + .name = "C1E", .desc = "MWAIT 0x01", .flags = MWAIT2flg(0x01), .exit_latency = 10, @@ -886,7 +886,7 @@ static struct cpuidle_state dnv_cstates[] = { .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { - .name = "C6-DNV", + .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, .exit_latency = 50, @@ -961,9 +961,9 @@ static void auto_demotion_disable(void) { unsigned long long msr_bits; - rdmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr_bits); + rdmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr_bits); msr_bits &= ~(icpu->auto_demotion_disable_flags); - wrmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr_bits); + wrmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr_bits); } static void c1e_promotion_disable(void) { @@ -1273,7 +1273,7 @@ static void sklh_idle_state_table_update(void) if ((mwait_substates & (0xF << 28)) == 0) return; - rdmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr); + rdmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr); /* PC10 is not enabled in PKG C-state limit */ if ((msr & 0xF) != 8) diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index 4972986f6455..d2b465140a6b 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -20,7 +20,7 @@ #include <linux/cdev.h> #include <linux/slab.h> #include <linux/poll.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/iio/iio.h> #include "iio_core.h" diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c index 446b56a5260b..27f155d2df8d 100644 --- a/drivers/infiniband/core/umem.c +++ b/drivers/infiniband/core/umem.c @@ -34,7 +34,8 @@ #include <linux/mm.h> #include <linux/dma-mapping.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/export.h> #include <linux/hugetlb.h> #include <linux/slab.h> diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index f2fc0431512d..cb2742b548bb 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -32,6 +32,8 @@ #include <linux/types.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/pid.h> #include <linux/slab.h> #include <linux/export.h> diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 318ec5267bdf..86ecd3ea6a4b 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -37,7 +37,7 @@ #include <linux/delay.h> #include <linux/errno.h> #include <linux/list.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/spinlock.h> #include <linux/ethtool.h> #include <linux/rtnetlink.h> diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index d19662f635b1..5846c47c8d55 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -37,7 +37,7 @@ #include <linux/idr.h> #include <linux/completion.h> #include <linux/netdevice.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/pci.h> #include <linux/dma-mapping.h> #include <linux/inet.h> diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c index 7a3d906b3671..e2cd2cd3b28a 100644 --- a/drivers/infiniband/hw/hfi1/affinity.c +++ b/drivers/infiniband/hw/hfi1/affinity.c @@ -576,7 +576,7 @@ int hfi1_get_proc_affinity(int node) struct hfi1_affinity_node *entry; cpumask_var_t diff, hw_thread_mask, available_mask, intrs_mask; const struct cpumask *node_mask, - *proc_mask = tsk_cpus_allowed(current); + *proc_mask = ¤t->cpus_allowed; struct hfi1_affinity_node_list *affinity = &node_affinity; struct cpu_mask_set *set = &affinity->proc; diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c index 3b19c16a9e45..f78c739b330a 100644 --- a/drivers/infiniband/hw/hfi1/file_ops.c +++ b/drivers/infiniband/hw/hfi1/file_ops.c @@ -48,6 +48,7 @@ #include <linux/cdev.h> #include <linux/vmalloc.h> #include <linux/io.h> +#include <linux/sched/mm.h> #include <rdma/ib.h> diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c index 1d81cac1fa6c..5cde1ecda0fe 100644 --- a/drivers/infiniband/hw/hfi1/sdma.c +++ b/drivers/infiniband/hw/hfi1/sdma.c @@ -856,7 +856,7 @@ struct sdma_engine *sdma_select_user_engine(struct hfi1_devdata *dd, { struct sdma_rht_node *rht_node; struct sdma_engine *sde = NULL; - const struct cpumask *current_mask = tsk_cpus_allowed(current); + const struct cpumask *current_mask = ¤t->cpus_allowed; unsigned long cpu_id; /* diff --git a/drivers/infiniband/hw/hfi1/user_pages.c b/drivers/infiniband/hw/hfi1/user_pages.c index 20f4ddcac3b0..68295a12b771 100644 --- a/drivers/infiniband/hw/hfi1/user_pages.c +++ b/drivers/infiniband/hw/hfi1/user_pages.c @@ -46,7 +46,7 @@ */ #include <linux/mm.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/device.h> #include <linux/module.h> diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 88608906ce25..fba94df28cf1 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -39,6 +39,9 @@ #include <linux/inetdevice.h> #include <linux/rtnetlink.h> #include <linux/if_vlan.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> + #include <net/ipv6.h> #include <net/addrconf.h> #include <net/devlink.h> diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 5b3355268725..4dc0a8785fe0 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -41,6 +41,8 @@ #include <asm/pat.h> #endif #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/delay.h> #include <rdma/ib_user_verbs.h> #include <rdma/ib_addr.h> diff --git a/drivers/infiniband/hw/qib/qib_user_pages.c b/drivers/infiniband/hw/qib/qib_user_pages.c index 75f08624ac05..ce83ba9a12ef 100644 --- a/drivers/infiniband/hw/qib/qib_user_pages.c +++ b/drivers/infiniband/hw/qib/qib_user_pages.c @@ -32,6 +32,7 @@ */ #include <linux/mm.h> +#include <linux/sched/signal.h> #include <linux/device.h> #include "qib.h" diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c index 1ccee6ea5bc3..c49db7c33979 100644 --- a/drivers/infiniband/hw/usnic/usnic_uiom.c +++ b/drivers/infiniband/hw/usnic/usnic_uiom.c @@ -34,7 +34,8 @@ #include <linux/mm.h> #include <linux/dma-mapping.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/hugetlb.h> #include <linux/iommu.h> #include <linux/workqueue.h> diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index a6d6c617b597..0cdf2b7f272f 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -38,6 +38,7 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/moduleparam.h> +#include <linux/sched/signal.h> #include "ipoib.h" diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c index deedb6fc1b05..3e10e3dac2e7 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c @@ -31,6 +31,7 @@ */ #include <linux/module.h> +#include <linux/sched/signal.h> #include <linux/init.h> #include <linux/seq_file.h> diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c index f8ed8c95b685..063343909b0d 100644 --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -22,6 +22,7 @@ #include <linux/profile.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/iommu.h> #include <linux/wait.h> #include <linux/pci.h> diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c index 51f2b228723f..23c427602c55 100644 --- a/drivers/iommu/intel-svm.c +++ b/drivers/iommu/intel-svm.c @@ -16,6 +16,7 @@ #include <linux/intel-iommu.h> #include <linux/mmu_notifier.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/slab.h> #include <linux/intel-svm.h> #include <linux/rculist.h> diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c index 49d0f70c2bae..1dfd1085a04f 100644 --- a/drivers/isdn/capi/kcapi.c +++ b/drivers/isdn/capi/kcapi.c @@ -18,7 +18,7 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/proc_fs.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/workqueue.h> diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index 63eaa0a9f8a1..1b169559a240 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -15,6 +15,7 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/mutex.h> +#include <linux/sched/signal.h> #include "isdn_common.h" #include "isdn_tty.h" #ifdef CONFIG_ISDN_AUDIO diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c index 67c21876c35f..6ceca7db62ad 100644 --- a/drivers/isdn/mISDN/l1oip_core.c +++ b/drivers/isdn/mISDN/l1oip_core.c @@ -234,6 +234,8 @@ #include <linux/workqueue.h> #include <linux/kthread.h> #include <linux/slab.h> +#include <linux/sched/signal.h> + #include <net/sock.h> #include "core.h" #include "l1oip.h" diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c index b324474c0c12..8b7faea2ddf8 100644 --- a/drivers/isdn/mISDN/stack.c +++ b/drivers/isdn/mISDN/stack.c @@ -19,6 +19,9 @@ #include <linux/mISDNif.h> #include <linux/kthread.h> #include <linux/sched.h> +#include <linux/sched/cputime.h> +#include <linux/signal.h> + #include "core.h" static u_int *debug; diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c index 9438d7ec3308..b1e135fc1fb5 100644 --- a/drivers/isdn/mISDN/timerdev.c +++ b/drivers/isdn/mISDN/timerdev.c @@ -25,6 +25,8 @@ #include <linux/module.h> #include <linux/mISDNif.h> #include <linux/mutex.h> +#include <linux/sched/signal.h> + #include "core.h" static DEFINE_MUTEX(mISDN_mutex); diff --git a/drivers/leds/trigger/ledtrig-heartbeat.c b/drivers/leds/trigger/ledtrig-heartbeat.c index e6f2f8b9f09a..afa3b4099214 100644 --- a/drivers/leds/trigger/ledtrig-heartbeat.c +++ b/drivers/leds/trigger/ledtrig-heartbeat.c @@ -17,6 +17,7 @@ #include <linux/slab.h> #include <linux/timer.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> #include <linux/leds.h> #include <linux/reboot.h> #include <linux/suspend.h> diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c index ac219045daf7..395ed1961dbf 100644 --- a/drivers/lguest/core.c +++ b/drivers/lguest/core.c @@ -8,6 +8,7 @@ #include <linux/stddef.h> #include <linux/io.h> #include <linux/mm.h> +#include <linux/sched/signal.h> #include <linux/vmalloc.h> #include <linux/cpu.h> #include <linux/freezer.h> diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c index 30c60687d277..1a6787bc9386 100644 --- a/drivers/lguest/lguest_user.c +++ b/drivers/lguest/lguest_user.c @@ -8,6 +8,7 @@ #include <linux/miscdevice.h> #include <linux/fs.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/file.h> #include <linux/slab.h> #include <linux/export.h> diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index 152414e6378a..fee939efc4fc 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/mm.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/adb.h> #include <linux/cuda.h> #include <linux/pmu.h> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index 227869159ac0..1ac66421877a 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -39,6 +39,7 @@ #include <linux/of_platform.h> #include <linux/slab.h> #include <linux/memblock.h> +#include <linux/sched/signal.h> #include <asm/byteorder.h> #include <asm/io.h> diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 43b8db2b5445..cce99f72e4ae 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -23,7 +23,7 @@ #include <linux/errno.h> #include <linux/kernel.h> #include <linux/delay.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/miscdevice.h> #include <linux/blkdev.h> #include <linux/pci.h> diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c index 9c79f8019d2a..97fb956bb6e0 100644 --- a/drivers/mailbox/mailbox-test.c +++ b/drivers/mailbox/mailbox-test.c @@ -21,6 +21,7 @@ #include <linux/poll.h> #include <linux/slab.h> #include <linux/uaccess.h> +#include <linux/sched/signal.h> #define MBOX_MAX_SIG_LEN 8 #define MBOX_MAX_MSG_LEN 128 diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c index 646fe85261c1..18526d44688d 100644 --- a/drivers/md/bcache/bset.c +++ b/drivers/md/bcache/bset.c @@ -11,6 +11,7 @@ #include "bset.h" #include <linux/console.h> +#include <linux/sched/clock.h> #include <linux/random.h> #include <linux/prefetch.h> diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index a43eedd5804d..450d0e848ae4 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -32,6 +32,9 @@ #include <linux/prefetch.h> #include <linux/random.h> #include <linux/rcupdate.h> +#include <linux/sched/clock.h> +#include <linux/rculist.h> + #include <trace/events/bcache.h> /* diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h index 9b2fe2d3e3a9..1ec84ca81146 100644 --- a/drivers/md/bcache/closure.h +++ b/drivers/md/bcache/closure.h @@ -3,6 +3,7 @@ #include <linux/llist.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/workqueue.h> /* diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c index b3ff57d61dde..f90f13616980 100644 --- a/drivers/md/bcache/sysfs.c +++ b/drivers/md/bcache/sysfs.c @@ -13,6 +13,7 @@ #include <linux/blkdev.h> #include <linux/sort.h> +#include <linux/sched/clock.h> static const char * const cache_replacement_policies[] = { "lru", diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c index dde6172f3f10..8c3a938f4bf0 100644 --- a/drivers/md/bcache/util.c +++ b/drivers/md/bcache/util.c @@ -12,6 +12,7 @@ #include <linux/module.h> #include <linux/seq_file.h> #include <linux/types.h> +#include <linux/sched/clock.h> #include "util.h" diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h index cf2cbc211d83..a126919ed102 100644 --- a/drivers/md/bcache/util.h +++ b/drivers/md/bcache/util.h @@ -6,6 +6,7 @@ #include <linux/errno.h> #include <linux/blkdev.h> #include <linux/kernel.h> +#include <linux/sched/clock.h> #include <linux/llist.h> #include <linux/ratelimit.h> #include <linux/vmalloc.h> diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 69e1ae59cab8..6ac2e48b9235 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -13,6 +13,7 @@ #include <linux/delay.h> #include <linux/kthread.h> +#include <linux/sched/clock.h> #include <trace/events/bcache.h> /* Rate limiting */ diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index d36d427a9efb..df4859f6ac6a 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -11,6 +11,7 @@ #include <linux/device-mapper.h> #include <linux/dm-io.h> #include <linux/slab.h> +#include <linux/sched/mm.h> #include <linux/jiffies.h> #include <linux/vmalloc.h> #include <linux/shrinker.h> diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index a5a9b17f0f7f..4da6fc6b1ffd 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/miscdevice.h> +#include <linux/sched/mm.h> #include <linux/init.h> #include <linux/wait.h> #include <linux/slab.h> diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 9f37d7fc2786..f4ffd1eb8f44 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/mutex.h> +#include <linux/sched/signal.h> #include <linux/blkpg.h> #include <linux/bio.h> #include <linux/mempool.h> diff --git a/drivers/md/md.c b/drivers/md/md.c index 985374f20e2e..548d1b8014f8 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -44,6 +44,7 @@ */ +#include <linux/sched/signal.h> #include <linux/kthread.h> #include <linux/blkdev.h> #include <linux/badblocks.h> diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c index 0863905dee02..8589e0a14068 100644 --- a/drivers/md/persistent-data/dm-block-manager.c +++ b/drivers/md/persistent-data/dm-block-manager.c @@ -13,6 +13,7 @@ #include <linux/rwsem.h> #include <linux/device-mapper.h> #include <linux/stacktrace.h> +#include <linux/sched/task.h> #define DM_MSG_PREFIX "block manager" diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 7453d94eeed7..fbc2d7851b49 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -37,7 +37,10 @@ #include <linux/module.h> #include <linux/seq_file.h> #include <linux/ratelimit.h> +#include <linux/sched/signal.h> + #include <trace/events/block.h> + #include "md.h" #include "raid1.h" #include "bitmap.h" diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 2ce23b01dbb2..4fb09b3fcb41 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -55,6 +55,8 @@ #include <linux/ratelimit.h> #include <linux/nodemask.h> #include <linux/flex_array.h> +#include <linux/sched/signal.h> + #include <trace/events/block.h> #include "md.h" diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c index 000d737ad827..8d65028c7a74 100644 --- a/drivers/media/dvb-core/dvb_ca_en50221.c +++ b/drivers/media/dvb-core/dvb_ca_en50221.c @@ -34,7 +34,7 @@ #include <linux/vmalloc.h> #include <linux/delay.h> #include <linux/spinlock.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/kthread.h> #include "dvb_ca_en50221.h" diff --git a/drivers/media/dvb-core/dvb_demux.c b/drivers/media/dvb-core/dvb_demux.c index 4eac71e50c5f..6628f80d184f 100644 --- a/drivers/media/dvb-core/dvb_demux.c +++ b/drivers/media/dvb-core/dvb_demux.c @@ -19,7 +19,7 @@ #define pr_fmt(fmt) "dvb_demux: " fmt -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/spinlock.h> #include <linux/slab.h> #include <linux/vmalloc.h> diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 85ae3669aa66..e3fff8f64d37 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -29,7 +29,7 @@ #include <linux/string.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/wait.h> #include <linux/slab.h> #include <linux/poll.h> diff --git a/drivers/media/pci/cx18/cx18-driver.h b/drivers/media/pci/cx18/cx18-driver.h index fef3c736fcba..7be2088c45fe 100644 --- a/drivers/media/pci/cx18/cx18-driver.h +++ b/drivers/media/pci/cx18/cx18-driver.h @@ -24,7 +24,7 @@ #include <linux/moduleparam.h> #include <linux/init.h> #include <linux/delay.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/fs.h> #include <linux/pci.h> #include <linux/interrupt.h> diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c index ab2ae53618e8..e73c153285f0 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.c +++ b/drivers/media/pci/ivtv/ivtv-driver.c @@ -59,6 +59,7 @@ #include <media/tveeprom.h> #include <media/i2c/saa7115.h> #include "tuner-xc2028.h" +#include <uapi/linux/sched/types.h> /* If you have already X v4l cards, then set this to X. This way the device numbers stay matched. Example: you have a WinTV card diff --git a/drivers/media/pci/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h index cde452e30746..d27c5c2c07ea 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.h +++ b/drivers/media/pci/ivtv/ivtv-driver.h @@ -38,37 +38,38 @@ * using information provided by Jiun-Kuei Jung @ AVerMedia. */ -#include <asm/byteorder.h> +#include <linux/module.h> +#include <linux/init.h> #include <linux/delay.h> -#include <linux/device.h> +#include <linux/sched/signal.h> #include <linux/fs.h> +#include <linux/pci.h> +#include <linux/interrupt.h> +#include <linux/spinlock.h> #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/ivtv.h> -#include <linux/kernel.h> -#include <linux/kthread.h> #include <linux/list.h> -#include <linux/module.h> -#include <linux/mutex.h> +#include <linux/unistd.h> #include <linux/pagemap.h> -#include <linux/pci.h> #include <linux/scatterlist.h> -#include <linux/sched.h> +#include <linux/kthread.h> +#include <linux/mutex.h> #include <linux/slab.h> -#include <linux/spinlock.h> #include <linux/uaccess.h> -#include <linux/unistd.h> +#include <asm/byteorder.h> -#include <media/drv-intf/cx2341x.h> -#include <media/i2c/ir-kbd-i2c.h> -#include <media/tuner.h> +#include <linux/dvb/video.h> +#include <linux/dvb/audio.h> #include <media/v4l2-common.h> +#include <media/v4l2-ioctl.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-fh.h> -#include <media/v4l2-ioctl.h> +#include <media/tuner.h> +#include <media/drv-intf/cx2341x.h> +#include <media/i2c/ir-kbd-i2c.h> + +#include <linux/ivtv.h> /* Memory layout */ #define IVTV_ENCODER_OFFSET 0x00000000 diff --git a/drivers/media/pci/pt1/pt1.c b/drivers/media/pci/pt1/pt1.c index da1eebd2016f..3219d2f3271e 100644 --- a/drivers/media/pci/pt1/pt1.c +++ b/drivers/media/pci/pt1/pt1.c @@ -18,6 +18,7 @@ */ #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/vmalloc.h> diff --git a/drivers/media/pci/pt3/pt3.c b/drivers/media/pci/pt3/pt3.c index 77f4d15f322b..e8b5d0992157 100644 --- a/drivers/media/pci/pt3/pt3.c +++ b/drivers/media/pci/pt3/pt3.c @@ -21,6 +21,7 @@ #include <linux/module.h> #include <linux/pci.h> #include <linux/string.h> +#include <linux/sched/signal.h> #include "dmxdev.h" #include "dvbdev.h" diff --git a/drivers/media/pci/solo6x10/solo6x10-i2c.c b/drivers/media/pci/solo6x10/solo6x10-i2c.c index c908672b2c40..e83bb79f9349 100644 --- a/drivers/media/pci/solo6x10/solo6x10-i2c.c +++ b/drivers/media/pci/solo6x10/solo6x10-i2c.c @@ -27,6 +27,7 @@ * thread context, ACK the interrupt, and move on. -- BenC */ #include <linux/kernel.h> +#include <linux/sched/signal.h> #include "solo6x10.h" diff --git a/drivers/media/pci/zoran/zoran_device.c b/drivers/media/pci/zoran/zoran_device.c index 671907a6e6b6..40adceebca7e 100644 --- a/drivers/media/pci/zoran/zoran_device.c +++ b/drivers/media/pci/zoran/zoran_device.c @@ -28,6 +28,7 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/ktime.h> +#include <linux/sched/signal.h> #include <linux/interrupt.h> #include <linux/proc_fs.h> diff --git a/drivers/media/platform/vivid/vivid-radio-rx.c b/drivers/media/platform/vivid/vivid-radio-rx.c index f99092ca8f5c..47c36c26096b 100644 --- a/drivers/media/platform/vivid/vivid-radio-rx.c +++ b/drivers/media/platform/vivid/vivid-radio-rx.c @@ -22,6 +22,8 @@ #include <linux/delay.h> #include <linux/videodev2.h> #include <linux/v4l2-dv-timings.h> +#include <linux/sched/signal.h> + #include <media/v4l2-common.h> #include <media/v4l2-event.h> #include <media/v4l2-dv-timings.h> diff --git a/drivers/media/platform/vivid/vivid-radio-tx.c b/drivers/media/platform/vivid/vivid-radio-tx.c index 8c59d4f53200..0e8025b7b4dd 100644 --- a/drivers/media/platform/vivid/vivid-radio-tx.c +++ b/drivers/media/platform/vivid/vivid-radio-tx.c @@ -19,6 +19,7 @@ #include <linux/errno.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/delay.h> #include <linux/videodev2.h> #include <linux/v4l2-dv-timings.h> diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index a54ca531d8ef..393dccaabdd0 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -19,7 +19,7 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/ioctl.h> #include <linux/fs.h> diff --git a/drivers/media/usb/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c index 431dd0b4b332..b1d13444ff30 100644 --- a/drivers/media/usb/cpia2/cpia2_core.c +++ b/drivers/media/usb/cpia2/cpia2_core.c @@ -32,6 +32,7 @@ #include <linux/mm.h> #include <linux/vmalloc.h> #include <linux/firmware.h> +#include <linux/sched/signal.h> #define FIRMWARE "cpia2/stv0672_vp4.bin" MODULE_FIRMWARE(FIRMWARE); diff --git a/drivers/media/usb/gspca/cpia1.c b/drivers/media/usb/gspca/cpia1.c index 23d3285f182a..e91d00762e94 100644 --- a/drivers/media/usb/gspca/cpia1.c +++ b/drivers/media/usb/gspca/cpia1.c @@ -27,6 +27,8 @@ #define MODULE_NAME "cpia1" #include <linux/input.h> +#include <linux/sched/signal.h> + #include "gspca.h" MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c index 36bd904946bd..0b5c43f7e020 100644 --- a/drivers/media/v4l2-core/videobuf-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf-dma-sg.c @@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/slab.h> #include <linux/interrupt.h> diff --git a/drivers/misc/cxl/fault.c b/drivers/misc/cxl/fault.c index 377e650a2a1d..2fa015c05561 100644 --- a/drivers/misc/cxl/fault.c +++ b/drivers/misc/cxl/fault.c @@ -8,7 +8,8 @@ */ #include <linux/workqueue.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/pid.h> #include <linux/mm.h> #include <linux/moduleparam.h> diff --git a/drivers/misc/cxl/file.c b/drivers/misc/cxl/file.c index 859959f19f10..e7139c76f961 100644 --- a/drivers/misc/cxl/file.c +++ b/drivers/misc/cxl/file.c @@ -12,7 +12,7 @@ #include <linux/export.h> #include <linux/kernel.h> #include <linux/bitmap.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/poll.h> #include <linux/pid.h> #include <linux/fs.h> diff --git a/drivers/misc/cxl/main.c b/drivers/misc/cxl/main.c index cc1706a92ace..b0b6ed31918e 100644 --- a/drivers/misc/cxl/main.c +++ b/drivers/misc/cxl/main.c @@ -19,6 +19,8 @@ #include <linux/slab.h> #include <linux/idr.h> #include <linux/pci.h> +#include <linux/sched/task.h> + #include <asm/cputable.h> #include <misc/cxl-base.h> diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c index 09505f432eda..7ae710585267 100644 --- a/drivers/misc/cxl/native.c +++ b/drivers/misc/cxl/native.c @@ -9,6 +9,7 @@ #include <linux/spinlock.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/slab.h> #include <linux/mutex.h> #include <linux/mm.h> diff --git a/drivers/misc/eeprom/eeprom.c b/drivers/misc/eeprom/eeprom.c index 3d1d55157e5f..2fad790db3bf 100644 --- a/drivers/misc/eeprom/eeprom.c +++ b/drivers/misc/eeprom/eeprom.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/device.h> +#include <linux/capability.h> #include <linux/jiffies.h> #include <linux/i2c.h> #include <linux/mutex.h> diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c index cb290b8ca0c8..dd4617764f14 100644 --- a/drivers/misc/genwqe/card_dev.c +++ b/drivers/misc/genwqe/card_dev.c @@ -29,7 +29,7 @@ #include <linux/pci.h> #include <linux/string.h> #include <linux/fs.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/wait.h> #include <linux/delay.h> #include <linux/atomic.h> diff --git a/drivers/misc/ibmasm/r_heartbeat.c b/drivers/misc/ibmasm/r_heartbeat.c index 232034f5da48..5c7dd26db716 100644 --- a/drivers/misc/ibmasm/r_heartbeat.c +++ b/drivers/misc/ibmasm/r_heartbeat.c @@ -20,7 +20,7 @@ * */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include "ibmasm.h" #include "dot_command.h" diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c index 99635dd9dbac..fc7efedbc4be 100644 --- a/drivers/misc/kgdbts.c +++ b/drivers/misc/kgdbts.c @@ -103,6 +103,8 @@ #include <linux/delay.h> #include <linux/kthread.h> #include <linux/module.h> +#include <linux/sched/task.h> + #include <asm/sections.h> #define v1printk(a...) do { \ diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c index fb8705fc3aca..e389b0b5278d 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d.c +++ b/drivers/misc/lis3lv02d/lis3lv02d.c @@ -23,6 +23,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/dmi.h> #include <linux/module.h> #include <linux/types.h> diff --git a/drivers/misc/lkdtm_heap.c b/drivers/misc/lkdtm_heap.c index 0f1581664c1c..ffb6aeac07b3 100644 --- a/drivers/misc/lkdtm_heap.c +++ b/drivers/misc/lkdtm_heap.c @@ -4,6 +4,7 @@ */ #include "lkdtm.h" #include <linux/slab.h> +#include <linux/sched.h> /* * This tries to stay within the next largest power-of-2 kmalloc cache diff --git a/drivers/misc/lkdtm_usercopy.c b/drivers/misc/lkdtm_usercopy.c index 1dd611423d8b..df6ac985fbb5 100644 --- a/drivers/misc/lkdtm_usercopy.c +++ b/drivers/misc/lkdtm_usercopy.c @@ -5,6 +5,7 @@ #include "lkdtm.h" #include <linux/slab.h> #include <linux/vmalloc.h> +#include <linux/sched/task_stack.h> #include <linux/mman.h> #include <linux/uaccess.h> #include <asm/cacheflush.h> diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index cb3e9e0ca049..df5f78ae3d25 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/device.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/init.h> #include <linux/errno.h> #include <linux/slab.h> diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 68fe37b5bc52..d3e3372424d6 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -14,7 +14,7 @@ * */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/wait.h> #include <linux/delay.h> #include <linux/slab.h> diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index 9d0b7050c79a..bf816449cd40 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -26,7 +26,7 @@ #include <linux/init.h> #include <linux/ioctl.h> #include <linux/cdev.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/uuid.h> #include <linux/compat.h> #include <linux/jiffies.h> diff --git a/drivers/misc/mic/cosm/cosm_scif_server.c b/drivers/misc/mic/cosm/cosm_scif_server.c index 5696df4326b5..85f7d09cc65f 100644 --- a/drivers/misc/mic/cosm/cosm_scif_server.c +++ b/drivers/misc/mic/cosm/cosm_scif_server.c @@ -19,6 +19,8 @@ * */ #include <linux/kthread.h> +#include <linux/sched/signal.h> + #include "cosm_main.h" /* diff --git a/drivers/misc/mic/cosm_client/cosm_scif_client.c b/drivers/misc/mic/cosm_client/cosm_scif_client.c index 03e98bf1ac15..aa530fcceaa9 100644 --- a/drivers/misc/mic/cosm_client/cosm_scif_client.c +++ b/drivers/misc/mic/cosm_client/cosm_scif_client.c @@ -22,6 +22,8 @@ #include <linux/delay.h> #include <linux/reboot.h> #include <linux/kthread.h> +#include <linux/sched/signal.h> + #include "../cosm/cosm_main.h" #define COSM_SCIF_MAX_RETRIES 10 diff --git a/drivers/misc/mic/scif/scif_main.h b/drivers/misc/mic/scif/scif_main.h index a08f0b600a9e..0e5eff9ad080 100644 --- a/drivers/misc/mic/scif/scif_main.h +++ b/drivers/misc/mic/scif/scif_main.h @@ -18,7 +18,7 @@ #ifndef SCIF_MAIN_H #define SCIF_MAIN_H -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/pci.h> #include <linux/miscdevice.h> #include <linux/dmaengine.h> diff --git a/drivers/misc/mic/scif/scif_rma.c b/drivers/misc/mic/scif/scif_rma.c index f806a4471eb9..329727e00e97 100644 --- a/drivers/misc/mic/scif/scif_rma.c +++ b/drivers/misc/mic/scif/scif_rma.c @@ -17,6 +17,9 @@ */ #include <linux/dma_remapping.h> #include <linux/pagemap.h> +#include <linux/sched/mm.h> +#include <linux/sched/signal.h> + #include "scif_main.h" #include "scif_map.h" diff --git a/drivers/misc/vexpress-syscfg.c b/drivers/misc/vexpress-syscfg.c index c344483fa7d6..2cde80c7bb93 100644 --- a/drivers/misc/vexpress-syscfg.c +++ b/drivers/misc/vexpress-syscfg.c @@ -16,7 +16,7 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/platform_device.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/syscore_ops.h> #include <linux/vexpress.h> diff --git a/drivers/misc/vmw_vmci/vmci_context.c b/drivers/misc/vmw_vmci/vmci_context.c index f35f0c8606b9..21d0fa592145 100644 --- a/drivers/misc/vmw_vmci/vmci_context.c +++ b/drivers/misc/vmw_vmci/vmci_context.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/slab.h> #include "vmci_queue_pair.h" diff --git a/drivers/misc/vmw_vmci/vmci_event.c b/drivers/misc/vmw_vmci/vmci_event.c index 8449516d6ac6..84258a48029d 100644 --- a/drivers/misc/vmw_vmci/vmci_event.c +++ b/drivers/misc/vmw_vmci/vmci_event.c @@ -19,6 +19,7 @@ #include <linux/module.h> #include <linux/sched.h> #include <linux/slab.h> +#include <linux/rculist.h> #include "vmci_driver.h" #include "vmci_event.h" diff --git a/drivers/misc/vmw_vmci/vmci_host.c b/drivers/misc/vmw_vmci/vmci_host.c index ec090105eb4b..8a16a26e9658 100644 --- a/drivers/misc/vmw_vmci/vmci_host.c +++ b/drivers/misc/vmw_vmci/vmci_host.c @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/mutex.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/slab.h> #include <linux/file.h> #include <linux/init.h> diff --git a/drivers/misc/vmw_vmci/vmci_resource.c b/drivers/misc/vmw_vmci/vmci_resource.c index 9a53a30de445..1ab6e8737a5f 100644 --- a/drivers/misc/vmw_vmci/vmci_resource.c +++ b/drivers/misc/vmw_vmci/vmci_resource.c @@ -17,6 +17,7 @@ #include <linux/hash.h> #include <linux/types.h> #include <linux/rculist.h> +#include <linux/completion.h> #include "vmci_resource.h" #include "vmci_driver.h" diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c index d29faf2addfe..6d4b72080d51 100644 --- a/drivers/mmc/core/sdio_irq.c +++ b/drivers/mmc/core/sdio_irq.c @@ -15,6 +15,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <uapi/linux/sched/types.h> #include <linux/kthread.h> #include <linux/export.h> #include <linux/wait.h> diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 6c062b8251d2..d52139635b67 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -20,6 +20,7 @@ */ #include <linux/clk.h> #include <linux/slab.h> +#include <linux/sched/task_stack.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/mtd/partitions.h> diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 1492c12906f6..b0524f8accb6 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -36,6 +36,7 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/mm.h> +#include <linux/nmi.h> #include <linux/types.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> diff --git a/drivers/mtd/tests/mtd_test.h b/drivers/mtd/tests/mtd_test.h index 4b7bee17c924..04afd0e7074f 100644 --- a/drivers/mtd/tests/mtd_test.h +++ b/drivers/mtd/tests/mtd_test.h @@ -1,5 +1,5 @@ #include <linux/mtd/mtd.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> static inline int mtdtest_relax(void) { diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 577e57cad1dc..1bcbb8913e17 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -16,6 +16,8 @@ #include <linux/rcupdate.h> #include <linux/ctype.h> #include <linux/inet.h> +#include <linux/sched/signal.h> + #include <net/bonding.h> static int bond_option_active_slave_set(struct bonding *bond, diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index e23c3ed737de..770623a0cc01 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -24,7 +24,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/device.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/fs.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/net/can/softing/softing_fw.c b/drivers/net/can/softing/softing_fw.c index 4063215c9b54..aac58ce6e371 100644 --- a/drivers/net/can/softing/softing_fw.c +++ b/drivers/net/can/softing/softing_fw.c @@ -17,7 +17,7 @@ */ #include <linux/firmware.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <asm/div64.h> #include <asm/io.h> diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index a448177990fe..30d1eb9ebec9 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -20,6 +20,7 @@ #include <linux/moduleparam.h> #include <linux/stringify.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/types.h> #include <linux/compiler.h> #include <linux/slab.h> diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_main.h b/drivers/net/ethernet/cavium/liquidio/octeon_main.h index 8cd389148166..aa36e9ae7676 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_main.h +++ b/drivers/net/ethernet/cavium/liquidio/octeon_main.h @@ -23,6 +23,8 @@ #ifndef _OCTEON_MAIN_H_ #define _OCTEON_MAIN_H_ +#include <linux/sched/signal.h> + #if BITS_PER_LONG == 32 #define CVM_CAST64(v) ((long long)(v)) #elif BITS_PER_LONG == 64 diff --git a/drivers/net/ethernet/sfc/falcon/falcon.c b/drivers/net/ethernet/sfc/falcon/falcon.c index c6ff0cc5ef18..93c713c1f627 100644 --- a/drivers/net/ethernet/sfc/falcon/falcon.c +++ b/drivers/net/ethernet/sfc/falcon/falcon.c @@ -16,6 +16,8 @@ #include <linux/i2c.h> #include <linux/mii.h> #include <linux/slab.h> +#include <linux/sched/signal.h> + #include "net_driver.h" #include "bitfield.h" #include "efx.h" diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c index 6e8f616be48e..1dba16bc7f8d 100644 --- a/drivers/net/irda/pxaficp_ir.c +++ b/drivers/net/irda/pxaficp_ir.c @@ -24,6 +24,7 @@ #include <linux/dma/pxa-dma.h> #include <linux/gpio.h> #include <linux/slab.h> +#include <linux/sched/clock.h> #include <net/irda/irda.h> #include <net/irda/irmod.h> diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c index 42da094b68dd..7ee514879531 100644 --- a/drivers/net/irda/stir4200.c +++ b/drivers/net/irda/stir4200.c @@ -40,6 +40,7 @@ #include <linux/moduleparam.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/ktime.h> #include <linux/types.h> #include <linux/time.h> diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index a4bfc10b61dd..da85057680d6 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -9,7 +9,7 @@ #include <linux/module.h> #include <linux/skbuff.h> #include <linux/cache.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/types.h> #include <linux/slab.h> #include <linux/wait.h> diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index a411b43a69eb..f9c0e62716ea 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/kmod.h> #include <linux/init.h> #include <linux/list.h> diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index 08db4d687533..1da31dc47f86 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -66,7 +66,7 @@ #include <linux/uaccess.h> #include <linux/bitops.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/string.h> #include <linux/mm.h> #include <linux/interrupt.h> diff --git a/drivers/net/tap.c b/drivers/net/tap.c index 35b55a2fa1a1..4d4173d25dd0 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -8,7 +8,7 @@ #include <linux/module.h> #include <linux/skbuff.h> #include <linux/cache.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/types.h> #include <linux/slab.h> #include <linux/wait.h> diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 30863e378925..dc1b1dd9157c 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -44,6 +44,7 @@ #include <linux/module.h> #include <linux/errno.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/major.h> #include <linux/slab.h> #include <linux/poll.h> diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index e7b516342678..4f2e8141dbe2 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -52,7 +52,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/init.h> #include <linux/delay.h> diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 24d5272cdce5..805674550683 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -11,6 +11,7 @@ */ #include <linux/module.h> +#include <linux/sched/signal.h> #include <linux/netdevice.h> #include <linux/ethtool.h> #include <linux/etherdevice.h> diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 087eb266601f..4ca71bca39ac 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -78,7 +78,7 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/poll.h> #include <linux/fs.h> diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index b7fe0af4cb24..363b30a549c2 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -20,6 +20,7 @@ #include <linux/moduleparam.h> #include <linux/inetdevice.h> #include <linux/export.h> +#include <linux/sched/signal.h> #include "core.h" #include "cfg80211.h" diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c index e97ab2b91663..cdafebb9c936 100644 --- a/drivers/net/wireless/broadcom/b43legacy/main.c +++ b/drivers/net/wireless/broadcom/b43legacy/main.c @@ -36,7 +36,7 @@ #include <linux/etherdevice.h> #include <linux/firmware.h> #include <linux/workqueue.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/skbuff.h> #include <linux/dma-mapping.h> #include <linux/slab.h> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index c5744b45ec8f..65689469c5a1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -22,7 +22,7 @@ #include <linux/pci_ids.h> #include <linux/netdevice.h> #include <linux/interrupt.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/mmc/sdio.h> #include <linux/mmc/sdio_ids.h> #include <linux/mmc/sdio_func.h> diff --git a/drivers/net/wireless/intersil/hostap/hostap_hw.c b/drivers/net/wireless/intersil/hostap/hostap_hw.c index 544ef7adde7d..04dfd040a650 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_hw.c +++ b/drivers/net/wireless/intersil/hostap/hostap_hw.c @@ -43,7 +43,7 @@ #include <linux/delay.h> #include <linux/random.h> #include <linux/wait.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/rtnetlink.h> #include <linux/wireless.h> #include <net/iw_handler.h> diff --git a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c index a5656bc0e6aa..b2c6b065b542 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c @@ -2,7 +2,7 @@ #include <linux/slab.h> #include <linux/types.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/ethtool.h> #include <linux/if_arp.h> #include <linux/module.h> diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index a2d326760a72..829b26cd4549 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -31,6 +31,7 @@ #include "common.h" #include <linux/kthread.h> +#include <linux/sched/task.h> #include <linux/ethtool.h> #include <linux/rtnetlink.h> #include <linux/if_vlan.h> diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 25ec4e585220..9b3b57fef446 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2344,6 +2344,53 @@ void nvme_kill_queues(struct nvme_ctrl *ctrl) } EXPORT_SYMBOL_GPL(nvme_kill_queues); +void nvme_unfreeze(struct nvme_ctrl *ctrl) +{ + struct nvme_ns *ns; + + mutex_lock(&ctrl->namespaces_mutex); + list_for_each_entry(ns, &ctrl->namespaces, list) + blk_mq_unfreeze_queue(ns->queue); + mutex_unlock(&ctrl->namespaces_mutex); +} +EXPORT_SYMBOL_GPL(nvme_unfreeze); + +void nvme_wait_freeze_timeout(struct nvme_ctrl *ctrl, long timeout) +{ + struct nvme_ns *ns; + + mutex_lock(&ctrl->namespaces_mutex); + list_for_each_entry(ns, &ctrl->namespaces, list) { + timeout = blk_mq_freeze_queue_wait_timeout(ns->queue, timeout); + if (timeout <= 0) + break; + } + mutex_unlock(&ctrl->namespaces_mutex); +} +EXPORT_SYMBOL_GPL(nvme_wait_freeze_timeout); + +void nvme_wait_freeze(struct nvme_ctrl *ctrl) +{ + struct nvme_ns *ns; + + mutex_lock(&ctrl->namespaces_mutex); + list_for_each_entry(ns, &ctrl->namespaces, list) + blk_mq_freeze_queue_wait(ns->queue); + mutex_unlock(&ctrl->namespaces_mutex); +} +EXPORT_SYMBOL_GPL(nvme_wait_freeze); + +void nvme_start_freeze(struct nvme_ctrl *ctrl) +{ + struct nvme_ns *ns; + + mutex_lock(&ctrl->namespaces_mutex); + list_for_each_entry(ns, &ctrl->namespaces, list) + blk_mq_freeze_queue_start(ns->queue); + mutex_unlock(&ctrl->namespaces_mutex); +} +EXPORT_SYMBOL_GPL(nvme_start_freeze); + void nvme_stop_queues(struct nvme_ctrl *ctrl) { struct nvme_ns *ns; diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index a3da1e90b99d..2aa20e3e5675 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -294,6 +294,10 @@ void nvme_queue_async_events(struct nvme_ctrl *ctrl); void nvme_stop_queues(struct nvme_ctrl *ctrl); void nvme_start_queues(struct nvme_ctrl *ctrl); void nvme_kill_queues(struct nvme_ctrl *ctrl); +void nvme_unfreeze(struct nvme_ctrl *ctrl); +void nvme_wait_freeze(struct nvme_ctrl *ctrl); +void nvme_wait_freeze_timeout(struct nvme_ctrl *ctrl, long timeout); +void nvme_start_freeze(struct nvme_ctrl *ctrl); #define NVME_QID_ANY -1 struct request *nvme_alloc_request(struct request_queue *q, diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 57a1af52b06e..26a5fd05fe88 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1038,9 +1038,10 @@ static int nvme_alloc_sq_cmds(struct nvme_dev *dev, struct nvme_queue *nvmeq, } static struct nvme_queue *nvme_alloc_queue(struct nvme_dev *dev, int qid, - int depth) + int depth, int node) { - struct nvme_queue *nvmeq = kzalloc(sizeof(*nvmeq), GFP_KERNEL); + struct nvme_queue *nvmeq = kzalloc_node(sizeof(*nvmeq), GFP_KERNEL, + node); if (!nvmeq) return NULL; @@ -1217,7 +1218,8 @@ static int nvme_configure_admin_queue(struct nvme_dev *dev) nvmeq = dev->queues[0]; if (!nvmeq) { - nvmeq = nvme_alloc_queue(dev, 0, NVME_AQ_DEPTH); + nvmeq = nvme_alloc_queue(dev, 0, NVME_AQ_DEPTH, + dev_to_node(dev->dev)); if (!nvmeq) return -ENOMEM; } @@ -1309,7 +1311,9 @@ static int nvme_create_io_queues(struct nvme_dev *dev) int ret = 0; for (i = dev->queue_count; i <= dev->max_qid; i++) { - if (!nvme_alloc_queue(dev, i, dev->q_depth)) { + /* vector == qid - 1, match nvme_create_queue */ + if (!nvme_alloc_queue(dev, i, dev->q_depth, + pci_irq_get_node(to_pci_dev(dev->dev), i - 1))) { ret = -ENOMEM; break; } @@ -1671,21 +1675,34 @@ static void nvme_pci_disable(struct nvme_dev *dev) static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown) { int i, queues; - u32 csts = -1; + bool dead = true; + struct pci_dev *pdev = to_pci_dev(dev->dev); del_timer_sync(&dev->watchdog_timer); mutex_lock(&dev->shutdown_lock); - if (pci_is_enabled(to_pci_dev(dev->dev))) { - nvme_stop_queues(&dev->ctrl); - csts = readl(dev->bar + NVME_REG_CSTS); + if (pci_is_enabled(pdev)) { + u32 csts = readl(dev->bar + NVME_REG_CSTS); + + if (dev->ctrl.state == NVME_CTRL_LIVE) + nvme_start_freeze(&dev->ctrl); + dead = !!((csts & NVME_CSTS_CFS) || !(csts & NVME_CSTS_RDY) || + pdev->error_state != pci_channel_io_normal); } + /* + * Give the controller a chance to complete all entered requests if + * doing a safe shutdown. + */ + if (!dead && shutdown) + nvme_wait_freeze_timeout(&dev->ctrl, NVME_IO_TIMEOUT); + nvme_stop_queues(&dev->ctrl); + queues = dev->online_queues - 1; for (i = dev->queue_count - 1; i > 0; i--) nvme_suspend_queue(dev->queues[i]); - if (csts & NVME_CSTS_CFS || !(csts & NVME_CSTS_RDY)) { + if (dead) { /* A device might become IO incapable very soon during * probe, before the admin queue is configured. Thus, * queue_count can be 0 here. @@ -1700,6 +1717,14 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown) blk_mq_tagset_busy_iter(&dev->tagset, nvme_cancel_request, &dev->ctrl); blk_mq_tagset_busy_iter(&dev->admin_tagset, nvme_cancel_request, &dev->ctrl); + + /* + * The driver will not be starting up queues again if shutting down so + * must flush all entered requests to their failed completion to avoid + * deadlocking blk-mq hot-cpu notifier. + */ + if (shutdown) + nvme_start_queues(&dev->ctrl); mutex_unlock(&dev->shutdown_lock); } @@ -1822,7 +1847,9 @@ static void nvme_reset_work(struct work_struct *work) nvme_remove_namespaces(&dev->ctrl); } else { nvme_start_queues(&dev->ctrl); + nvme_wait_freeze(&dev->ctrl); nvme_dev_add(dev); + nvme_unfreeze(&dev->ctrl); } if (!nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_LIVE)) { diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index 94e524fea568..a7bcff45f437 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -13,6 +13,8 @@ */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> +#include <linux/rculist.h> + #include <generated/utsrelease.h> #include <asm/unaligned.h> #include "nvmet.h" diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 5267ce20c12d..11b0a0a5f661 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -14,6 +14,8 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> #include <linux/random.h> +#include <linux/rculist.h> + #include "nvmet.h" static struct nvmet_fabrics_ops *nvmet_transports[NVMF_TRTYPE_MAX]; diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c index 642478d35e99..ac27f3d3fbb4 100644 --- a/drivers/oprofile/buffer_sync.c +++ b/drivers/oprofile/buffer_sync.c @@ -31,6 +31,8 @@ #include <linux/fs.h> #include <linux/oprofile.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/gfp.h> #include "oprofile_stats.h" diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c index 0581461c3a67..eda2633a393d 100644 --- a/drivers/oprofile/cpu_buffer.c +++ b/drivers/oprofile/cpu_buffer.c @@ -23,6 +23,8 @@ #include <linux/oprofile.h> #include <linux/errno.h> +#include <asm/ptrace.h> + #include "event_buffer.h" #include "cpu_buffer.h" #include "buffer_sync.h" diff --git a/drivers/oprofile/event_buffer.c b/drivers/oprofile/event_buffer.c index 67935fbbbcab..32888f2bd1a9 100644 --- a/drivers/oprofile/event_buffer.c +++ b/drivers/oprofile/event_buffer.c @@ -14,7 +14,7 @@ #include <linux/vmalloc.h> #include <linux/oprofile.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/capability.h> #include <linux/dcookies.h> #include <linux/fs.h> diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c index ef31b77404ef..e2a3112f1c98 100644 --- a/drivers/parisc/power.c +++ b/drivers/parisc/power.c @@ -39,7 +39,7 @@ #include <linux/kernel.h> #include <linux/notifier.h> #include <linux/reboot.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/kthread.h> #include <linux/pm.h> diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c index d998d0ed2bec..46eb15fb57ff 100644 --- a/drivers/parport/daisy.c +++ b/drivers/parport/daisy.c @@ -23,7 +23,7 @@ #include <linux/parport.h> #include <linux/delay.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <asm/current.h> #include <linux/uaccess.h> diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c index f9fd4b33a546..74cc6dd982d2 100644 --- a/drivers/parport/ieee1284.c +++ b/drivers/parport/ieee1284.c @@ -23,7 +23,7 @@ #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/timer.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #undef DEBUG /* undef me for production */ diff --git a/drivers/parport/ieee1284_ops.c b/drivers/parport/ieee1284_ops.c index 75071605d22f..a959224d011b 100644 --- a/drivers/parport/ieee1284_ops.c +++ b/drivers/parport/ieee1284_ops.c @@ -17,7 +17,7 @@ #include <linux/module.h> #include <linux/parport.h> #include <linux/delay.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #undef DEBUG /* undef me for production */ diff --git a/drivers/parport/parport_ip32.c b/drivers/parport/parport_ip32.c index 30e981be14c2..dcbeeb220dda 100644 --- a/drivers/parport/parport_ip32.c +++ b/drivers/parport/parport_ip32.c @@ -102,7 +102,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/parport.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/stddef.h> diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index 3e56e7deab8e..9d42dfe65d44 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -44,7 +44,7 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/delay.h> #include <linux/errno.h> #include <linux/interrupt.h> diff --git a/drivers/parport/share.c b/drivers/parport/share.c index 3308427ed9f7..bc090daa850a 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -27,7 +27,7 @@ #include <linux/ioport.h> #include <linux/kernel.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/kmod.h> #include <linux/device.h> diff --git a/drivers/pci/access.c b/drivers/pci/access.c index b9dd37c8c9ce..8b7382705bf2 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -1,7 +1,7 @@ #include <linux/delay.h> #include <linux/pci.h> #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/ioport.h> #include <linux/wait.h> diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index 7ec8a8f72c69..95f689f53920 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -27,6 +27,7 @@ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/pci.h> #include <linux/pci_hotplug.h> diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h index 9103a7b9f3b9..48c8a066a6b7 100644 --- a/drivers/pci/hotplug/cpqphp.h +++ b/drivers/pci/hotplug/cpqphp.h @@ -32,7 +32,7 @@ #include <asm/io.h> /* for read? and write? functions */ #include <linux/delay.h> /* for delays */ #include <linux/mutex.h> -#include <linux/sched.h> /* for signal_pending() */ +#include <linux/sched/signal.h> /* for signal_pending() */ #define MY_NAME "cpqphp" diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index 37d70b5ad22f..06109d40c4ac 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -33,7 +33,7 @@ #include <linux/pci.h> #include <linux/pci_hotplug.h> #include <linux/delay.h> -#include <linux/sched.h> /* signal_pending() */ +#include <linux/sched/signal.h> /* signal_pending() */ #include <linux/pcieport_if.h> #include <linux/mutex.h> #include <linux/workqueue.h> diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 4da8fc601467..70c7ea6af034 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -33,7 +33,7 @@ #include <linux/pci.h> #include <linux/pci_hotplug.h> #include <linux/delay.h> -#include <linux/sched.h> /* signal_pending(), struct timer_list */ +#include <linux/sched/signal.h> /* signal_pending(), struct timer_list */ #include <linux/mutex.h> #include <linux/workqueue.h> diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 980eaf588281..d571bc330686 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -1298,6 +1298,22 @@ const struct cpumask *pci_irq_get_affinity(struct pci_dev *dev, int nr) } EXPORT_SYMBOL(pci_irq_get_affinity); +/** + * pci_irq_get_node - return the numa node of a particular msi vector + * @pdev: PCI device to operate on + * @vec: device-relative interrupt vector index (0-based). + */ +int pci_irq_get_node(struct pci_dev *pdev, int vec) +{ + const struct cpumask *mask; + + mask = pci_irq_get_affinity(pdev, vec); + if (mask) + return local_memory_node(cpu_to_node(cpumask_first(mask))); + return dev_to_node(&pdev->dev); +} +EXPORT_SYMBOL(pci_irq_get_node); + struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc) { return to_pci_dev(desc->dev); diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c index 6d9335865880..9612b84bc3e0 100644 --- a/drivers/perf/arm_pmu.c +++ b/drivers/perf/arm_pmu.c @@ -20,6 +20,7 @@ #include <linux/perf/arm_pmu.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/sched/clock.h> #include <linux/spinlock.h> #include <linux/irq.h> #include <linux/irqdesc.h> diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c index 55663b3d7282..58dcee562d64 100644 --- a/drivers/platform/x86/intel_ips.c +++ b/drivers/platform/x86/intel_ips.c @@ -68,6 +68,7 @@ #include <linux/module.h> #include <linux/pci.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> #include <linux/seq_file.h> #include <linux/string.h> #include <linux/tick.h> diff --git a/drivers/ps3/ps3-sys-manager.c b/drivers/ps3/ps3-sys-manager.c index f2ab435954f6..73e496a72113 100644 --- a/drivers/ps3/ps3-sys-manager.c +++ b/drivers/ps3/ps3-sys-manager.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/workqueue.h> #include <linux/reboot.h> +#include <linux/sched/signal.h> #include <asm/firmware.h> #include <asm/lv1call.h> diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index a6d9434addf6..6dc8f29697ab 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -15,7 +15,7 @@ #include <linux/module.h> #include <linux/rtc.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include "rtc-core.h" static dev_t rtc_devt; diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index 85eca1cef063..c4518168fd02 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/compat.h> +#include <linux/sched/signal.h> #include <linux/module.h> #include <linux/list.h> #include <linux/slab.h> diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c index 82c913318b73..ba0e4f93503d 100644 --- a/drivers/s390/char/keyboard.c +++ b/drivers/s390/char/keyboard.c @@ -7,7 +7,7 @@ */ #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/sysrq.h> diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index de6fccc13124..1b350665c823 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -29,7 +29,7 @@ #include <asm/chpid.h> #include <asm/airq.h> #include <asm/isc.h> -#include <linux/cputime.h> +#include <linux/sched/cputime.h> #include <asm/fcx.h> #include <asm/nmi.h> #include <asm/crw.h> diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 79823ee9c100..b8006ea9099c 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -24,6 +24,7 @@ #include <linux/delay.h> #include <linux/timer.h> #include <linux/kernel_stat.h> +#include <linux/sched/signal.h> #include <asm/ccwdev.h> #include <asm/cio.h> diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index 8ad98a902a91..c61164f4528e 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -8,6 +8,8 @@ #include <linux/slab.h> #include <linux/kernel_stat.h> #include <linux/atomic.h> +#include <linux/rculist.h> + #include <asm/debug.h> #include <asm/qdio.h> #include <asm/airq.h> diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h index fdd4eb4e41b2..4fc8ed5fe067 100644 --- a/drivers/scsi/bnx2fc/bnx2fc.h +++ b/drivers/scsi/bnx2fc/bnx2fc.h @@ -39,7 +39,7 @@ #include <linux/bitops.h> #include <linux/log2.h> #include <linux/interrupt.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/io.h> #include <scsi/scsi.h> diff --git a/drivers/scsi/bnx2i/bnx2i.h b/drivers/scsi/bnx2i/bnx2i.h index ed7f3228e234..89ef1a1678d1 100644 --- a/drivers/scsi/bnx2i/bnx2i.h +++ b/drivers/scsi/bnx2i/bnx2i.h @@ -25,7 +25,7 @@ #include <linux/spinlock.h> #include <linux/interrupt.h> #include <linux/delay.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/in.h> #include <linux/kfifo.h> #include <linux/netdevice.h> diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c index 6103231104da..fd501f8dbb11 100644 --- a/drivers/scsi/libfc/fc_disc.c +++ b/drivers/scsi/libfc/fc_disc.c @@ -36,6 +36,8 @@ #include <linux/slab.h> #include <linux/err.h> #include <linux/export.h> +#include <linux/rculist.h> + #include <asm/unaligned.h> #include <scsi/fc/fc_gs.h> diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index c991f3b822f8..b44c3136eb51 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -65,6 +65,8 @@ #include <linux/timer.h> #include <linux/workqueue.h> #include <linux/export.h> +#include <linux/rculist.h> + #include <asm/unaligned.h> #include <scsi/libfc.h> diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 834d1212b6d5..07c08ce68d70 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -26,6 +26,7 @@ #include <linux/delay.h> #include <linux/log2.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/module.h> #include <asm/unaligned.h> #include <net/tcp.h> diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index e18bbc66e83b..4e36998a266c 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -28,6 +28,7 @@ #include <linux/pci.h> #include <linux/slab.h> #include <linux/spinlock.h> +#include <linux/sched/signal.h> #include <scsi/scsi.h> #include <scsi/scsi_device.h> diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c index 75ac662793a3..c47f4b349bac 100644 --- a/drivers/scsi/osst.c +++ b/drivers/scsi/osst.c @@ -35,7 +35,7 @@ static const char * osst_version = "0.99.4"; #include <linux/fs.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/proc_fs.h> #include <linux/mm.h> #include <linux/slab.h> diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 81212d4bd9bf..e5ef78a6848e 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -23,7 +23,7 @@ static const char *verstr = "20160209"; #include <linux/fs.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/mm.h> #include <linux/init.h> #include <linux/string.h> diff --git a/drivers/soc/fsl/qbman/dpaa_sys.h b/drivers/soc/fsl/qbman/dpaa_sys.h index 2eaf3184f61d..2ce394aa4c95 100644 --- a/drivers/soc/fsl/qbman/dpaa_sys.h +++ b/drivers/soc/fsl/qbman/dpaa_sys.h @@ -36,6 +36,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/kthread.h> +#include <linux/sched/signal.h> #include <linux/vmalloc.h> #include <linux/platform_device.h> #include <linux/of.h> diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 44222ef9471e..90b5b2efafbf 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -33,6 +33,7 @@ #include <linux/pm_domain.h> #include <linux/export.h> #include <linux/sched/rt.h> +#include <uapi/linux/sched/types.h> #include <linux/delay.h> #include <linux/kthread.h> #include <linux/ioport.h> diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index 2c3ffbcbd621..f45115fce4eb 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -36,6 +36,7 @@ #include <linux/debugfs.h> #include <linux/dma-buf.h> #include <linux/idr.h> +#include <linux/sched/task.h> #include "ion.h" #include "ion_priv.h" diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c index 4e5c0f17f579..c69d0bd53693 100644 --- a/drivers/staging/android/ion/ion_heap.c +++ b/drivers/staging/android/ion/ion_heap.c @@ -20,6 +20,7 @@ #include <linux/mm.h> #include <linux/rtmutex.h> #include <linux/sched.h> +#include <uapi/linux/sched/types.h> #include <linux/scatterlist.h> #include <linux/vmalloc.h> #include "ion.h" diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c index ec3b66561412..054660049395 100644 --- a/drivers/staging/android/lowmemorykiller.c +++ b/drivers/staging/android/lowmemorykiller.c @@ -37,7 +37,7 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <linux/oom.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/swap.h> #include <linux/rcupdate.h> #include <linux/profile.h> diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index 57e8599b54e6..8deac8d9225d 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/errno.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/fcntl.h> #include <linux/delay.h> #include <linux/mm.h> diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index c63e591631f6..c3b8fc54883d 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -19,7 +19,7 @@ */ #include <linux/kernel.h> -#include <linux/sched.h> /* For jiffies, task states */ +#include <linux/sched/signal.h> /* For jiffies, task states, etc. */ #include <linux/interrupt.h> /* For tasklet and interrupt structs/defines */ #include <linux/module.h> #include <linux/ctype.h> diff --git a/drivers/staging/dgnc/dgnc_utils.c b/drivers/staging/dgnc/dgnc_utils.c index 95272f4765fc..6f59240024d1 100644 --- a/drivers/staging/dgnc/dgnc_utils.c +++ b/drivers/staging/dgnc/dgnc_utils.c @@ -1,5 +1,5 @@ #include <linux/tty.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include "dgnc_utils.h" /* diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c index ab0dbf5cab5a..43255e2e9276 100644 --- a/drivers/staging/greybus/uart.c +++ b/drivers/staging/greybus/uart.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/wait.h> #include <linux/slab.h> #include <linux/uaccess.h> diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c index cf902154f0aa..bcf9f3dd0310 100644 --- a/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c +++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c @@ -34,7 +34,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/fs_struct.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include "../../../include/linux/libcfs/libcfs.h" diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h index 21aec0ca9ad3..7d8628ce0d3b 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h @@ -44,6 +44,7 @@ #ifdef __KERNEL__ # include <linux/quota.h> +# include <linux/sched/signal.h> # include <linux/string.h> /* snprintf() */ # include <linux/version.h> #else /* !__KERNEL__ */ diff --git a/drivers/staging/lustre/lustre/include/lustre_compat.h b/drivers/staging/lustre/lustre/include/lustre_compat.h index 300e96fb032a..da9ce195c52e 100644 --- a/drivers/staging/lustre/lustre/include/lustre_compat.h +++ b/drivers/staging/lustre/lustre/include/lustre_compat.h @@ -35,6 +35,7 @@ #include <linux/fs_struct.h> #include <linux/namei.h> +#include <linux/cred.h> #include "lustre_patchless_compat.h" diff --git a/drivers/staging/lustre/lustre/include/lustre_lib.h b/drivers/staging/lustre/lustre/include/lustre_lib.h index 27f3148c4344..b04d613846ee 100644 --- a/drivers/staging/lustre/lustre/include/lustre_lib.h +++ b/drivers/staging/lustre/lustre/include/lustre_lib.h @@ -42,7 +42,7 @@ * @{ */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/signal.h> #include <linux/types.h> #include "../../include/linux/libcfs/libcfs.h" diff --git a/drivers/staging/lustre/lustre/include/obd_support.h b/drivers/staging/lustre/lustre/include/obd_support.h index aaedec7d793c..dace6591a0a4 100644 --- a/drivers/staging/lustre/lustre/include/obd_support.h +++ b/drivers/staging/lustre/lustre/include/obd_support.h @@ -34,6 +34,8 @@ #define _OBD_SUPPORT #include <linux/slab.h> +#include <linux/sched/signal.h> + #include "../../include/linux/libcfs/libcfs.h" #include "lustre_compat.h" #include "lprocfs_status.h" diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec.c b/drivers/staging/lustre/lustre/ptlrpc/sec.c index e860df7c45a2..366f2ce20f5e 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec.c @@ -38,7 +38,9 @@ #include "../../include/linux/libcfs/libcfs.h" #include <linux/crypto.h> +#include <linux/cred.h> #include <linux/key.h> +#include <linux/sched/task.h> #include "../include/obd.h" #include "../include/obd_class.h" diff --git a/drivers/staging/media/lirc/lirc_sir.c b/drivers/staging/media/lirc/lirc_sir.c index c75ae43095ba..c6c3de94adaa 100644 --- a/drivers/staging/media/lirc/lirc_sir.c +++ b/drivers/staging/media/lirc/lirc_sir.c @@ -36,7 +36,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/signal.h> #include <linux/fs.h> diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c index 34aac3e2eb87..e4a533b6beb3 100644 --- a/drivers/staging/media/lirc/lirc_zilog.c +++ b/drivers/staging/media/lirc/lirc_zilog.c @@ -42,7 +42,7 @@ #include <linux/module.h> #include <linux/kmod.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/fs.h> #include <linux/poll.h> #include <linux/string.h> diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h b/drivers/staging/rtl8188eu/include/osdep_service.h index ee3f5ee06529..9e390648d93e 100644 --- a/drivers/staging/rtl8188eu/include/osdep_service.h +++ b/drivers/staging/rtl8188eu/include/osdep_service.h @@ -37,7 +37,7 @@ #include <linux/io.h> #include <linux/mutex.h> #include <linux/sem.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/etherdevice.h> #include <linux/wireless.h> #include <net/iw_handler.h> diff --git a/drivers/staging/rtl8712/osdep_service.h b/drivers/staging/rtl8712/osdep_service.h index b8a170978434..5d33020554cd 100644 --- a/drivers/staging/rtl8712/osdep_service.h +++ b/drivers/staging/rtl8712/osdep_service.h @@ -33,7 +33,7 @@ #include <linux/interrupt.h> #include <linux/semaphore.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/sem.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> diff --git a/drivers/staging/rtl8712/rtl8712_cmd.c b/drivers/staging/rtl8712/rtl8712_cmd.c index f19b6b27aa71..5346c657485d 100644 --- a/drivers/staging/rtl8712/rtl8712_cmd.c +++ b/drivers/staging/rtl8712/rtl8712_cmd.c @@ -32,6 +32,7 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/module.h> #include <linux/kref.h> #include <linux/netdevice.h> diff --git a/drivers/staging/speakup/speakup_soft.c b/drivers/staging/speakup/speakup_soft.c index ff68a384f9c2..d2ff0afd685a 100644 --- a/drivers/staging/speakup/speakup_soft.c +++ b/drivers/staging/speakup/speakup_soft.c @@ -22,7 +22,7 @@ #include <linux/unistd.h> #include <linux/miscdevice.h> /* for misc_register, and SYNTH_MINOR */ #include <linux/poll.h> /* for poll_wait() */ -#include <linux/sched.h> /* schedule(), signal_pending(), TASK_INTERRUPTIBLE */ +#include <linux/sched/signal.h> /* schedule(), signal_pending(), TASK_INTERRUPTIBLE */ #include "spk_priv.h" #include "speakup.h" diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index cb0b7ca36b1e..8a0d214f6e9b 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -34,6 +34,7 @@ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/sched/signal.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/cdev.h> diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.h index 4055d4bf9f74..e63964f5a18a 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.h @@ -47,7 +47,7 @@ #include <linux/types.h> #include <linux/interrupt.h> #include <linux/random.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/ctype.h> #include <linux/uaccess.h> #include <linux/time.h> /* for time_t */ diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c index 2714e5901d18..bdcc8b4c522a 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_target.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c @@ -8,6 +8,8 @@ #include <linux/workqueue.h> #include <linux/kthread.h> +#include <linux/sched/signal.h> + #include <asm/unaligned.h> #include <net/tcp.h> #include <target/target_core_base.h> diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 2285988c209b..a91802432f2f 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -24,6 +24,7 @@ #include <linux/vmalloc.h> #include <linux/idr.h> #include <linux/delay.h> +#include <linux/sched/signal.h> #include <asm/unaligned.h> #include <net/ipv6.h> #include <scsi/scsi_proto.h> diff --git a/drivers/target/iscsi/iscsi_target_erl0.c b/drivers/target/iscsi/iscsi_target_erl0.c index a8bcbc43b047..9a96e17bf7cd 100644 --- a/drivers/target/iscsi/iscsi_target_erl0.c +++ b/drivers/target/iscsi/iscsi_target_erl0.c @@ -17,6 +17,8 @@ * GNU General Public License for more details. ******************************************************************************/ +#include <linux/sched/signal.h> + #include <scsi/iscsi_proto.h> #include <target/target_core_base.h> #include <target/target_core_fabric.h> diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index 746b97f8e4f7..ad8f3011bdc2 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c @@ -20,6 +20,7 @@ #include <linux/module.h> #include <linux/string.h> #include <linux/kthread.h> +#include <linux/sched/signal.h> #include <linux/idr.h> #include <linux/tcp.h> /* TCP_NODELAY */ #include <net/ipv6.h> /* ipv6_addr_v4mapped() */ diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c index 5269e9ef031c..7ccc9c1cbfd1 100644 --- a/drivers/target/iscsi/iscsi_target_nego.c +++ b/drivers/target/iscsi/iscsi_target_nego.c @@ -19,6 +19,7 @@ #include <linux/ctype.h> #include <linux/kthread.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <net/sock.h> #include <scsi/iscsi_proto.h> #include <target/target_core_base.h> diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c index a47103a659fa..d718cd179ddb 100644 --- a/drivers/thermal/intel_powerclamp.c +++ b/drivers/thermal/intel_powerclamp.c @@ -50,6 +50,7 @@ #include <linux/debugfs.h> #include <linux/seq_file.h> #include <linux/sched/rt.h> +#include <uapi/linux/sched/types.h> #include <asm/nmi.h> #include <asm/msr.h> diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index f3932baed07d..55577cf9b6a4 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -39,7 +39,7 @@ #include <linux/errno.h> #include <linux/signal.h> #include <linux/fcntl.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/interrupt.h> #include <linux/tty.h> #include <linux/ctype.h> diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index a23fa5ed1d67..66b59a15780d 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -12,7 +12,7 @@ #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/fcntl.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/string.h> #include <linux/major.h> #include <linux/mm.h> diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index e92c23470e51..59a2a7e18b5a 100644 --- a/drivers/tty/serial/crisv10.c +++ b/drivers/tty/serial/crisv10.c @@ -12,7 +12,7 @@ static char *serial_version = "$Revision: 1.25 $"; #include <linux/types.h> #include <linux/errno.h> #include <linux/signal.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/timer.h> #include <linux/interrupt.h> #include <linux/tty.h> diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 793395451982..ca54ce074a5f 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -29,6 +29,7 @@ #include <linux/tty_flip.h> #include <linux/spi/spi.h> #include <linux/uaccess.h> +#include <uapi/linux/sched/types.h> #define SC16IS7XX_NAME "sc16is7xx" #define SC16IS7XX_MAX_DEVS 8 diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 9939c3d9912b..3fe56894974a 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -24,6 +24,7 @@ #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/init.h> #include <linux/console.h> #include <linux/of.h> diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 71136742e606..c6fc7141d7b2 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -14,8 +14,10 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/sched/rt.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> #include <linux/interrupt.h> #include <linux/mm.h> #include <linux/fs.h> diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index a1fd3f7d487a..e6d1a6510886 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -69,7 +69,8 @@ #include <linux/errno.h> #include <linux/signal.h> #include <linux/fcntl.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> #include <linux/interrupt.h> #include <linux/tty.h> #include <linux/tty_driver.h> diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index f27fc0f14c11..a9a978731c5b 100644 --- a/drivers/tty/tty_ioctl.c +++ b/drivers/tty/tty_ioctl.c @@ -9,7 +9,7 @@ #include <linux/types.h> #include <linux/termios.h> #include <linux/errno.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/kernel.h> #include <linux/major.h> #include <linux/tty.h> diff --git a/drivers/tty/tty_ldsem.c b/drivers/tty/tty_ldsem.c index 9229de43e19d..52b7baef4f7a 100644 --- a/drivers/tty/tty_ldsem.c +++ b/drivers/tty/tty_ldsem.c @@ -32,6 +32,8 @@ #include <linux/atomic.h> #include <linux/tty.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> #ifdef CONFIG_DEBUG_LOCK_ALLOC diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c index 5cd3cd932293..1d21a9c1d33e 100644 --- a/drivers/tty/tty_port.c +++ b/drivers/tty/tty_port.c @@ -11,7 +11,7 @@ #include <linux/timer.h> #include <linux/string.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/wait.h> #include <linux/bitops.h> #include <linux/delay.h> diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c index 397e1509fe51..c5f0fc906136 100644 --- a/drivers/tty/vt/keyboard.c +++ b/drivers/tty/vt/keyboard.c @@ -26,7 +26,9 @@ #include <linux/consolemap.h> #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> +#include <linux/sched/debug.h> #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/mm.h> diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 9d3ce505e7ab..5c4933bb4b53 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -72,7 +72,7 @@ #include <linux/module.h> #include <linux/types.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/kernel.h> diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c index a56edf2d58eb..0cbfe1ff6f6c 100644 --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c @@ -10,7 +10,7 @@ #include <linux/types.h> #include <linux/errno.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/tty.h> #include <linux/timer.h> #include <linux/kernel.h> diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index 31d95dc9c202..60ce7fd54e89 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -20,7 +20,7 @@ #include <linux/slab.h> #include <linux/mm.h> #include <linux/idr.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/string.h> #include <linux/kobject.h> #include <linux/cdev.h> diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index 5a59da0dc98a..3e80aa3b917a 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -74,7 +74,7 @@ #include <linux/moduleparam.h> #include <linux/netdevice.h> #include <linux/proc_fs.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/signal.h> #include <linux/slab.h> #include <linux/stat.h> diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 235e305f8473..d5388938bc7a 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -32,6 +32,7 @@ #undef VERBOSE_DEBUG #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 071964c7847f..cc61055fb9be 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -49,7 +49,7 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/signal.h> #include <linux/poll.h> #include <linux/slab.h> diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index ca425e8099ea..cfc3cff6e8d5 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -36,6 +36,7 @@ #include <linux/fs.h> #include <linux/mm.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/signal.h> #include <linux/poll.h> diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index a56c75e09786..f0dd08198d74 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -15,7 +15,7 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/completion.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/list.h> #include <linux/slab.h> #include <linux/ioctl.h> diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index 87fccf611b69..a5b7cd615698 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -23,6 +23,7 @@ #include <linux/export.h> #include <linux/hid.h> #include <linux/module.h> +#include <linux/sched/signal.h> #include <linux/uio.h> #include <asm/unaligned.h> diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index 8f3659b65f53..4c8aacc232c0 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -207,6 +207,7 @@ #include <linux/fs.h> #include <linux/kref.h> #include <linux/kthread.h> +#include <linux/sched/signal.h> #include <linux/limits.h> #include <linux/rwsem.h> #include <linux/slab.h> diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c index 5cf2633cdb04..e92540a21b6b 100644 --- a/drivers/usb/image/mdc800.c +++ b/drivers/usb/image/mdc800.c @@ -85,7 +85,7 @@ * (20/10/1999) */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/signal.h> #include <linux/spinlock.h> #include <linux/errno.h> diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c index c5fa584d8f0a..db9a9e6ff6be 100644 --- a/drivers/usb/misc/adutux.c +++ b/drivers/usb/misc/adutux.c @@ -21,6 +21,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/slab.h> #include <linux/module.h> diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c index debc1fd74b0d..8b9fd7534f69 100644 --- a/drivers/usb/misc/idmouse.c +++ b/drivers/usb/misc/idmouse.c @@ -17,6 +17,7 @@ */ #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/delay.h> #include <linux/slab.h> diff --git a/drivers/usb/misc/rio500.c b/drivers/usb/misc/rio500.c index fc329c98a6e8..b106ce76997b 100644 --- a/drivers/usb/misc/rio500.c +++ b/drivers/usb/misc/rio500.c @@ -31,7 +31,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/signal.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/mutex.h> #include <linux/errno.h> #include <linux/random.h> diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c index 0a643fa74cab..e45a3a680db8 100644 --- a/drivers/usb/misc/uss720.c +++ b/drivers/usb/misc/uss720.c @@ -50,6 +50,7 @@ #include <linux/completion.h> #include <linux/kref.h> #include <linux/slab.h> +#include <linux/sched/signal.h> /* * Version Information diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index 9fb8b1e6ecc2..b6d8bf475c92 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -8,6 +8,7 @@ */ #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/types.h> #include <linux/fs.h> #include <linux/cdev.h> diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c index db1a4abf2806..19c416d69eb9 100644 --- a/drivers/usb/mon/mon_text.c +++ b/drivers/usb/mon/mon_text.c @@ -8,6 +8,7 @@ #include <linux/list.h> #include <linux/usb.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/time.h> #include <linux/ktime.h> #include <linux/export.h> diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index eb433922598c..ab78111e0968 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -27,6 +27,7 @@ #include <linux/uaccess.h> #include <linux/usb.h> #include <linux/wait.h> +#include <linux/sched/signal.h> #include <linux/usb/serial.h> /* Defines */ diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 944de657a07a..49ce2be90fa0 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -10,6 +10,7 @@ */ #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/slab.h> #include <linux/sysrq.h> diff --git a/drivers/usb/usbip/usbip_common.h b/drivers/usb/usbip/usbip_common.h index 9f490375ac92..f8573a52e41a 100644 --- a/drivers/usb/usbip/usbip_common.h +++ b/drivers/usb/usbip/usbip_common.h @@ -31,6 +31,7 @@ #include <linux/types.h> #include <linux/usb.h> #include <linux/wait.h> +#include <linux/sched/task.h> #include <uapi/linux/usbip.h> #define USBIP_VERSION "1.0.0" diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c b/drivers/vfio/vfio_iommu_spapr_tce.c index 59b3f62a2d64..cf3de91fbfe7 100644 --- a/drivers/vfio/vfio_iommu_spapr_tce.c +++ b/drivers/vfio/vfio_iommu_spapr_tce.c @@ -20,6 +20,9 @@ #include <linux/err.h> #include <linux/vfio.h> #include <linux/vmalloc.h> +#include <linux/sched/mm.h> +#include <linux/sched/signal.h> + #include <asm/iommu.h> #include <asm/tce.h> #include <asm/mmu_context.h> diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index bd6f293c4ebd..c26fa1f3ed86 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -31,7 +31,8 @@ #include <linux/module.h> #include <linux/mm.h> #include <linux/rbtree.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/slab.h> #include <linux/uaccess.h> #include <linux/vfio.h> diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 2fe35354f20e..9b519897cc17 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -17,6 +17,8 @@ #include <linux/workqueue.h> #include <linux/file.h> #include <linux/slab.h> +#include <linux/sched/clock.h> +#include <linux/sched/signal.h> #include <linux/vmalloc.h> #include <linux/net.h> diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 9469364eefd7..f0ba362d4c10 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -27,6 +27,8 @@ #include <linux/cgroup.h> #include <linux/module.h> #include <linux/sort.h> +#include <linux/sched/mm.h> +#include <linux/sched/signal.h> #include <linux/interval_tree_generic.h> #include "vhost.h" diff --git a/drivers/video/fbdev/auo_k190x.c b/drivers/video/fbdev/auo_k190x.c index 9580374667ba..0d06038324e0 100644 --- a/drivers/video/fbdev/auo_k190x.c +++ b/drivers/video/fbdev/auo_k190x.c @@ -9,6 +9,7 @@ */ #include <linux/module.h> +#include <linux/sched/mm.h> #include <linux/kernel.h> #include <linux/gpio.h> #include <linux/platform_device.h> diff --git a/drivers/video/fbdev/cobalt_lcdfb.c b/drivers/video/fbdev/cobalt_lcdfb.c index 038ac6934fe9..9da90bd242f4 100644 --- a/drivers/video/fbdev/cobalt_lcdfb.c +++ b/drivers/video/fbdev/cobalt_lcdfb.c @@ -26,6 +26,7 @@ #include <linux/uaccess.h> #include <linux/platform_device.h> #include <linux/module.h> +#include <linux/sched/signal.h> /* * Cursor position address diff --git a/drivers/video/fbdev/nvidia/nv_accel.c b/drivers/video/fbdev/nvidia/nv_accel.c index ad6472a894ea..7341fed63e35 100644 --- a/drivers/video/fbdev/nvidia/nv_accel.c +++ b/drivers/video/fbdev/nvidia/nv_accel.c @@ -48,6 +48,8 @@ */ #include <linux/fb.h> +#include <linux/nmi.h> + #include "nv_type.h" #include "nv_proto.h" #include "nv_dma.h" diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index 8b810696a42b..fd2b372d0264 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -19,7 +19,7 @@ #include <linux/jiffies.h> #include <linux/module.h> #include <linux/platform_device.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/workqueue.h> #include <linux/of_device.h> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index a2a4386d9836..4e1191508228 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -31,6 +31,7 @@ #include <linux/wait.h> #include <linux/mm.h> #include <linux/mount.h> +#include <linux/magic.h> /* * Balloon device works in 4K page units. So each page is pointed to by diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c index df1c9bb90eb5..2096f460498f 100644 --- a/drivers/w1/w1_family.c +++ b/drivers/w1/w1_family.c @@ -14,7 +14,7 @@ #include <linux/spinlock.h> #include <linux/list.h> -#include <linux/sched.h> /* schedule_timeout() */ +#include <linux/sched/signal.h> #include <linux/delay.h> #include <linux/export.h> diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index 4ce1b66d5092..2cae7b29bb5f 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -17,6 +17,7 @@ #include <linux/delay.h> #include <linux/kthread.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/export.h> #include <linux/moduleparam.h> diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index db107fa50ca1..a6d4378eb8d9 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -41,6 +41,7 @@ #include <linux/cpu.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/errno.h> #include <linux/mm.h> #include <linux/bootmem.h> diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c index 2ef2b61b69df..c77a0751a311 100644 --- a/drivers/xen/gntdev.c +++ b/drivers/xen/gntdev.c @@ -32,6 +32,7 @@ #include <linux/types.h> #include <linux/uaccess.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/spinlock.h> #include <linux/slab.h> #include <linux/highmem.h> diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c index 072e7599583a..a89f3cfe3c7d 100644 --- a/fs/9p/v9fs.c +++ b/fs/9p/v9fs.c @@ -29,6 +29,7 @@ #include <linux/errno.h> #include <linux/fs.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/parser.h> #include <linux/idr.h> #include <linux/slab.h> diff --git a/fs/affs/inode.c b/fs/affs/inode.c index a5e6097eb5a9..abcc59899229 100644 --- a/fs/affs/inode.c +++ b/fs/affs/inode.c @@ -10,6 +10,7 @@ * (C) 1991 Linus Torvalds - minix filesystem */ #include <linux/sched.h> +#include <linux/cred.h> #include <linux/gfp.h> #include "affs.h" diff --git a/fs/affs/super.c b/fs/affs/super.c index 37532538e8ab..c2c27a8f128e 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -16,6 +16,7 @@ #include <linux/parser.h> #include <linux/magic.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/slab.h> #include <linux/writeback.h> #include <linux/blkdev.h> diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index f3c1b40eb11f..419ef05dcb5e 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -10,6 +10,8 @@ */ #include <linux/slab.h> +#include <linux/sched/signal.h> + #include <net/sock.h> #include <net/af_rxrpc.h> #include <rxrpc/packet.h> @@ -20,7 +20,7 @@ #include <linux/backing-dev.h> #include <linux/uio.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/fs.h> #include <linux/file.h> #include <linux/mm.h> diff --git a/fs/attr.c b/fs/attr.c index c902b3d53508..135304146120 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -9,6 +9,7 @@ #include <linux/time.h> #include <linux/mm.h> #include <linux/string.h> +#include <linux/sched/signal.h> #include <linux/capability.h> #include <linux/fsnotify.h> #include <linux/fcntl.h> diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h index c885daae68c8..beef981aa54f 100644 --- a/fs/autofs4/autofs_i.h +++ b/fs/autofs4/autofs_i.h @@ -14,6 +14,7 @@ #include <linux/mutex.h> #include <linux/spinlock.h> #include <linux/list.h> +#include <linux/completion.h> /* This is the range of ioctl() numbers we claim as ours */ #define AUTOFS_IOC_FIRST AUTOFS_IOC_READY diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c index 806df746f1a9..734cbf8d9676 100644 --- a/fs/autofs4/dev-ioctl.c +++ b/fs/autofs4/dev-ioctl.c @@ -17,6 +17,7 @@ #include <linux/file.h> #include <linux/fdtable.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/compat.h> #include <linux/syscalls.h> #include <linux/magic.h> diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c index 79fbd85db4ba..24a58bf9ca72 100644 --- a/fs/autofs4/waitq.c +++ b/fs/autofs4/waitq.c @@ -10,6 +10,7 @@ #include <linux/slab.h> #include <linux/time.h> #include <linux/signal.h> +#include <linux/sched/signal.h> #include <linux/file.h> #include "autofs_i.h" diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index 19407165f4aa..c500e954debb 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -18,6 +18,7 @@ #include <linux/parser.h> #include <linux/namei.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/exportfs.h> #include "befs.h" diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c index 2a59139f520b..9be82c4e14a4 100644 --- a/fs/binfmt_aout.c +++ b/fs/binfmt_aout.c @@ -25,6 +25,7 @@ #include <linux/init.h> #include <linux/coredump.h> #include <linux/slab.h> +#include <linux/sched/task_stack.h> #include <linux/uaccess.h> #include <asm/cacheflush.h> diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 443a6f537d56..5075fd5c62c8 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -35,6 +35,10 @@ #include <linux/utsname.h> #include <linux/coredump.h> #include <linux/sched.h> +#include <linux/sched/coredump.h> +#include <linux/sched/task_stack.h> +#include <linux/sched/cputime.h> +#include <linux/cred.h> #include <linux/dax.h> #include <linux/uaccess.h> #include <asm/param.h> diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index ffca4bbc3d63..cf93a4fad012 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -15,6 +15,9 @@ #include <linux/fs.h> #include <linux/stat.h> #include <linux/sched.h> +#include <linux/sched/coredump.h> +#include <linux/sched/task_stack.h> +#include <linux/sched/cputime.h> #include <linux/mm.h> #include <linux/mman.h> #include <linux/errno.h> diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c index 9b2917a30294..2edcefc0a294 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/mman.h> #include <linux/errno.h> diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index 9b4688ab1d8e..bee1a36bc2ec 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -12,7 +12,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/magic.h> #include <linux/binfmts.h> #include <linux/slab.h> diff --git a/fs/block_dev.c b/fs/block_dev.c index 77c30f15a02c..2eca00ec4370 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -870,6 +870,7 @@ static void init_once(void *foo) #ifdef CONFIG_SYSFS INIT_LIST_HEAD(&bdev->bd_holder_disks); #endif + bdev->bd_bdi = &noop_backing_dev_info; inode_init_once(&ei->vfs_inode); /* Initialize mutex for freeze. */ mutex_init(&bdev->bd_fsfreeze_mutex); @@ -884,8 +885,10 @@ static void bdev_evict_inode(struct inode *inode) spin_lock(&bdev_lock); list_del_init(&bdev->bd_list); spin_unlock(&bdev_lock); - if (bdev->bd_bdi != &noop_backing_dev_info) + if (bdev->bd_bdi != &noop_backing_dev_info) { bdi_put(bdev->bd_bdi); + bdev->bd_bdi = &noop_backing_dev_info; + } } static const struct super_operations bdev_sops = { @@ -988,7 +991,6 @@ struct block_device *bdget(dev_t dev) bdev->bd_contains = NULL; bdev->bd_super = NULL; bdev->bd_inode = inode; - bdev->bd_bdi = &noop_backing_dev_info; bdev->bd_block_size = i_blocksize(inode); bdev->bd_part_count = 0; bdev->bd_invalidated = 0; diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 00e3518a26ef..29b7fc28c607 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -20,6 +20,7 @@ #define __BTRFS_CTREE__ #include <linux/mm.h> +#include <linux/sched/signal.h> #include <linux/highmem.h> #include <linux/fs.h> #include <linux/rwsem.h> diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 60794658ffd8..be5477676cc8 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -16,6 +16,7 @@ * Boston, MA 021110-1307, USA. */ #include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/pagemap.h> #include <linux/writeback.h> #include <linux/blkdev.h> diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index 7dcf0b100dcd..da6841efac26 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -18,6 +18,7 @@ #include <linux/pagemap.h> #include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/math64.h> #include <linux/ratelimit.h> diff --git a/fs/buffer.c b/fs/buffer.c index 28484b3ebc98..9196f2a270da 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -19,6 +19,7 @@ */ #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/syscalls.h> #include <linux/fs.h> #include <linux/iomap.h> diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h index cd1effee8a49..9bf90bcc56ac 100644 --- a/fs/cachefiles/internal.h +++ b/fs/cachefiles/internal.h @@ -19,6 +19,7 @@ #include <linux/fscache-cache.h> #include <linux/timer.h> #include <linux/wait.h> +#include <linux/cred.h> #include <linux/workqueue.h> #include <linux/security.h> diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index f297a9e18642..1a3e1b40799a 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -8,6 +8,7 @@ #include <linux/slab.h> #include <linux/pagevec.h> #include <linux/task_io_accounting_ops.h> +#include <linux/signal.h> #include "super.h" #include "mds_client.h" diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index cd966f276a8d..68c78be19d5b 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2,7 +2,7 @@ #include <linux/fs.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/wait.h> diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 8a3ecef30d3c..3aa457f83214 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -21,6 +21,7 @@ #include <linux/fs.h> #include <linux/net.h> #include <linux/string.h> +#include <linux/sched/signal.h> #include <linux/list.h> #include <linux/wait.h> #include <linux/slab.h> diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 1363fff460b9..b261db34103c 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -23,6 +23,8 @@ #include <linux/slab.h> #include <linux/pagemap.h> #include <linux/freezer.h> +#include <linux/sched/signal.h> + #include <asm/div64.h> #include "cifsfs.h" #include "cifspdu.h" diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index 822629126e89..f40e3953e7fe 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -22,7 +22,7 @@ #include <linux/kernel.h> #include <linux/major.h> #include <linux/time.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/ioport.h> #include <linux/fcntl.h> diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c index f6c6c8adbc01..e82357c89979 100644 --- a/fs/coda/upcall.c +++ b/fs/coda/upcall.c @@ -15,7 +15,7 @@ */ #include <linux/signal.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/fs/compat.c b/fs/compat.c index e50a2114f474..c61b506f5bc9 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -21,6 +21,7 @@ #include <linux/compat.h> #include <linux/errno.h> #include <linux/time.h> +#include <linux/cred.h> #include <linux/fs.h> #include <linux/fcntl.h> #include <linux/namei.h> diff --git a/fs/coredump.c b/fs/coredump.c index ae6b05629ca1..592683711c64 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -16,6 +16,9 @@ #include <linux/personality.h> #include <linux/binfmts.h> #include <linux/coredump.h> +#include <linux/sched/coredump.h> +#include <linux/sched/signal.h> +#include <linux/sched/task_stack.h> #include <linux/utsname.h> #include <linux/pid_namespace.h> #include <linux/module.h> @@ -33,7 +36,6 @@ #include <linux/pipe_fs_i.h> #include <linux/oom.h> #include <linux/compat.h> -#include <linux/sched.h> #include <linux/fs.h> #include <linux/path.h> #include <linux/timekeeping.h> @@ -27,6 +27,7 @@ #include <linux/pagevec.h> #include <linux/pmem.h> #include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/uio.h> #include <linux/vmstat.h> #include <linux/pfn_t.h> diff --git a/fs/dlm/user.c b/fs/dlm/user.c index 1ce908c2232c..23488f559cf9 100644 --- a/fs/dlm/user.c +++ b/fs/dlm/user.c @@ -17,6 +17,7 @@ #include <linux/dlm.h> #include <linux/dlm_device.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include "dlm_internal.h" #include "lockspace.h" diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c index 158a3a39f82d..039e627194a9 100644 --- a/fs/ecryptfs/read_write.c +++ b/fs/ecryptfs/read_write.c @@ -22,6 +22,8 @@ #include <linux/fs.h> #include <linux/pagemap.h> +#include <linux/sched/signal.h> + #include "ecryptfs_kernel.h" /** diff --git a/fs/eventfd.c b/fs/eventfd.c index 1231cd1999d8..68b9fffcb2c8 100644 --- a/fs/eventfd.c +++ b/fs/eventfd.c @@ -9,7 +9,7 @@ #include <linux/poll.h> #include <linux/init.h> #include <linux/fs.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/list.h> diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 5ec16313da1a..341251421ced 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/fs.h> #include <linux/file.h> #include <linux/signal.h> diff --git a/fs/exec.c b/fs/exec.c index 698a86094f76..65145a3df065 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -32,6 +32,11 @@ #include <linux/swap.h> #include <linux/string.h> #include <linux/init.h> +#include <linux/sched/mm.h> +#include <linux/sched/coredump.h> +#include <linux/sched/signal.h> +#include <linux/sched/numa_balancing.h> +#include <linux/sched/task.h> #include <linux/pagemap.h> #include <linux/perf_event.h> #include <linux/highmem.h> @@ -1088,7 +1093,7 @@ static int de_thread(struct task_struct *tsk) struct task_struct *leader = tsk->group_leader; for (;;) { - threadgroup_change_begin(tsk); + cgroup_threadgroup_change_begin(tsk); write_lock_irq(&tasklist_lock); /* * Do this under tasklist_lock to ensure that @@ -1099,7 +1104,7 @@ static int de_thread(struct task_struct *tsk) break; __set_current_state(TASK_KILLABLE); write_unlock_irq(&tasklist_lock); - threadgroup_change_end(tsk); + cgroup_threadgroup_change_end(tsk); schedule(); if (unlikely(__fatal_signal_pending(tsk))) goto killed; @@ -1157,7 +1162,7 @@ static int de_thread(struct task_struct *tsk) if (unlikely(leader->ptrace)) __wake_up_parent(leader, leader->parent); write_unlock_irq(&tasklist_lock); - threadgroup_change_end(tsk); + cgroup_threadgroup_change_end(tsk); release_task(leader); } diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index f2d24bb8d745..329a5d103846 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -15,6 +15,7 @@ #include <linux/mount.h> #include <linux/namei.h> #include <linux/sched.h> +#include <linux/cred.h> #define dprintk(fmt, args...) do{}while(0) diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 4c40c0786e16..d0bdb74f0e15 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -15,6 +15,7 @@ #include <linux/quotaops.h> #include <linux/slab.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/buffer_head.h> #include <linux/capability.h> diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 025d2e85f454..f493af666591 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -28,6 +28,7 @@ #include <linux/timer.h> #include <linux/version.h> #include <linux/wait.h> +#include <linux/sched/signal.h> #include <linux/blockgroup_lock.h> #include <linux/percpu_counter.h> #include <linux/ratelimit.h> diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index b14bae2598bc..17bc043308f3 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -21,6 +21,8 @@ #include <linux/random.h> #include <linux/bitops.h> #include <linux/blkdev.h> +#include <linux/cred.h> + #include <asm/byteorder.h> #include "ext4.h" diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 1375fef11146..1602b4bccae6 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -22,6 +22,7 @@ #include <linux/mm.h> #include <linux/memcontrol.h> #include <linux/cleancache.h> +#include <linux/sched/signal.h> #include "f2fs.h" #include "node.h" diff --git a/fs/fcntl.c b/fs/fcntl.c index e1c54f20325c..be8fbe289087 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -7,6 +7,7 @@ #include <linux/syscalls.h> #include <linux/init.h> #include <linux/mm.h> +#include <linux/sched/task.h> #include <linux/fs.h> #include <linux/file.h> #include <linux/fdtable.h> diff --git a/fs/file.c b/fs/file.c index 69d6990e3021..ad6f094f2eff 100644 --- a/fs/file.c +++ b/fs/file.c @@ -12,7 +12,7 @@ #include <linux/mm.h> #include <linux/mmzone.h> #include <linux/time.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/file.h> diff --git a/fs/file_table.c b/fs/file_table.c index 6d982b57de92..954d510b765a 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/security.h> +#include <linux/cred.h> #include <linux/eventpoll.h> #include <linux/rcupdate.h> #include <linux/mount.h> diff --git a/fs/fs_struct.c b/fs/fs_struct.c index 7dca743b2ce1..be0250788b73 100644 --- a/fs/fs_struct.c +++ b/fs/fs_struct.c @@ -1,5 +1,6 @@ #include <linux/export.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> #include <linux/fs.h> #include <linux/path.h> #include <linux/slab.h> diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index f11792672977..b681b43c766e 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/poll.h> +#include <linux/sched/signal.h> #include <linux/uio.h> #include <linux/miscdevice.h> #include <linux/pagemap.h> diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 288c15f385bd..e279c3ce27be 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -13,6 +13,7 @@ #include <linux/buffer_head.h> #include <linux/namei.h> #include <linux/mm.h> +#include <linux/cred.h> #include <linux/xattr.h> #include <linux/posix_acl.h> #include <linux/gfs2_ondisk.h> diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 8b907c5cc913..0515f0a68637 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -15,6 +15,7 @@ #include <linux/types.h> #include <linux/delay.h> #include <linux/gfs2_ondisk.h> +#include <linux/sched/signal.h> #include "incore.h" #include "glock.h" diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index e3ee387a6dfe..361796a84fce 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -10,7 +10,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/bio.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/completion.h> diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index f8d30e41d1d3..7a515345610c 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -10,6 +10,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/sched.h> +#include <linux/cred.h> #include <linux/spinlock.h> #include <linux/completion.h> #include <linux/buffer_head.h> diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index f776acf2378a..bfbba799430f 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -14,6 +14,7 @@ #include <linux/pagemap.h> #include <linux/mpage.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/uio.h> #include <linux/xattr.h> diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 2e796f8302ff..e8638d528195 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -14,6 +14,7 @@ #include <linux/pagemap.h> #include <linux/mpage.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/uio.h> #include "hfsplus_fs.h" diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h index aebb78f9e47f..d352f3a6af7f 100644 --- a/fs/hpfs/hpfs_fn.h +++ b/fs/hpfs/hpfs_fn.h @@ -18,7 +18,7 @@ #include <linux/pagemap.h> #include <linux/buffer_head.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/blkdev.h> #include <asm/unaligned.h> diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 54de77e78775..8f96461236f6 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -11,7 +11,7 @@ #include <linux/thread_info.h> #include <asm/current.h> -#include <linux/sched.h> /* remove ASAP */ +#include <linux/sched/signal.h> /* remove ASAP */ #include <linux/falloc.h> #include <linux/fs.h> #include <linux/mount.h> diff --git a/fs/ioctl.c b/fs/ioctl.c index cb9b02940805..569db68d02b3 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c @@ -15,6 +15,8 @@ #include <linux/writeback.h> #include <linux/buffer_head.h> #include <linux/falloc.h> +#include <linux/sched/signal.h> + #include "internal.h" #include <asm/ioctls.h> diff --git a/fs/iomap.c b/fs/iomap.c index 0f85f2410605..3ca1a8e44135 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -26,6 +26,8 @@ #include <linux/buffer_head.h> #include <linux/task_io_accounting_ops.h> #include <linux/dax.h> +#include <linux/sched/signal.h> + #include "internal.h" /* diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 871c8b392099..020ba0936146 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/slab.h> +#include <linux/cred.h> #include <linux/nls.h> #include <linux/ctype.h> #include <linux/statfs.h> diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c index e5c1783ab64a..453a6a1fff34 100644 --- a/fs/jffs2/background.c +++ b/fs/jffs2/background.c @@ -16,7 +16,7 @@ #include <linux/jffs2.h> #include <linux/mtd/mtd.h> #include <linux/completion.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/freezer.h> #include <linux/kthread.h> #include "nodelist.h" diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index 567653f7c0ce..76fa814df3d1 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -15,6 +15,7 @@ #include <linux/capability.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/fs.h> #include <linux/list.h> #include <linux/mtd/mtd.h> diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index cda0774c2c9c..a7bbe879cfc3 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/mtd/mtd.h> #include <linux/compiler.h> -#include <linux/sched.h> /* For cond_resched() */ +#include <linux/sched/signal.h> #include "nodelist.h" #include "debug.h" diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index 35043a8c4529..8e4dc7ab584c 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -13,7 +13,7 @@ #include <linux/slab.h> #include <linux/poll.h> #include <linux/pagemap.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/fsnotify.h> #include "kernfs-internal.h" diff --git a/fs/libfs.c b/fs/libfs.c index 1dfaf8f606c0..a8b62e5d43a9 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -7,6 +7,7 @@ #include <linux/export.h> #include <linux/pagemap.h> #include <linux/slab.h> +#include <linux/cred.h> #include <linux/mount.h> #include <linux/vfs.h> #include <linux/quotaops.h> diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index 7e4ea3b9f472..e7c8b9c76e48 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -17,7 +17,7 @@ #include <linux/sysctl.h> #include <linux/moduleparam.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/in.h> #include <linux/uio.h> diff --git a/fs/namespace.c b/fs/namespace.c index 8bfad42c1ccf..cc1375eff88c 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -15,6 +15,7 @@ #include <linux/user_namespace.h> #include <linux/namei.h> #include <linux/security.h> +#include <linux/cred.h> #include <linux/idr.h> #include <linux/init.h> /* init_rootfs */ #include <linux/fs_struct.h> /* get_fs_root et.al. */ @@ -24,6 +25,8 @@ #include <linux/magic.h> #include <linux/bootmem.h> #include <linux/task_work.h> +#include <linux/sched/task.h> + #include "pnode.h" #include "internal.h" diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index 7eb89c23c847..d5606099712a 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -30,6 +30,7 @@ #include <linux/vfs.h> #include <linux/mount.h> #include <linux/seq_file.h> +#include <linux/sched/signal.h> #include <linux/namei.h> #include <net/sock.h> diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c index 4434e4977cf3..12550c2320cc 100644 --- a/fs/ncpfs/ioctl.c +++ b/fs/ncpfs/ioctl.c @@ -19,6 +19,7 @@ #include <linux/highuid.h> #include <linux/vmalloc.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/uaccess.h> diff --git a/fs/ncpfs/sock.c b/fs/ncpfs/sock.c index 4bfeae289b00..98b6db0ed63e 100644 --- a/fs/ncpfs/sock.c +++ b/fs/ncpfs/sock.c @@ -16,6 +16,7 @@ #include <linux/fcntl.h> #include <linux/stat.h> #include <linux/string.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <linux/in.h> #include <linux/net.h> diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index 484bebc20bca..bb79972dc638 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -9,6 +9,7 @@ #include <linux/completion.h> #include <linux/ip.h> #include <linux/module.h> +#include <linux/sched/signal.h> #include <linux/sunrpc/svc.h> #include <linux/sunrpc/svcsock.h> #include <linux/nfs_fs.h> diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index b5425315adcc..f489a5a71bd5 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -15,7 +15,7 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/time.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index efd66da99201..786a4a2cb2d7 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -6,7 +6,7 @@ * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de> */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/freezer.h> #include <linux/module.h> #include <linux/fs_struct.h> diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 7d18d62e8e07..febed1217b3f 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -30,6 +30,8 @@ #include <linux/crc32.h> #include <linux/pagevec.h> #include <linux/slab.h> +#include <linux/sched/signal.h> + #include "nilfs.h" #include "btnode.h" #include "page.h" diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c index a4c46221755e..e5f7e47de68e 100644 --- a/fs/notify/fanotify/fanotify.c +++ b/fs/notify/fanotify/fanotify.c @@ -6,6 +6,7 @@ #include <linux/kernel.h> /* UINT_MAX */ #include <linux/mount.h> #include <linux/sched.h> +#include <linux/sched/user.h> #include <linux/types.h> #include <linux/wait.h> diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 7ebfca6a1427..2b37f2785834 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -14,6 +14,7 @@ #include <linux/types.h> #include <linux/uaccess.h> #include <linux/compat.h> +#include <linux/sched/signal.h> #include <asm/ioctls.h> diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c index f36c29398de3..1aeb837ae414 100644 --- a/fs/notify/inotify/inotify_fsnotify.c +++ b/fs/notify/inotify/inotify_fsnotify.c @@ -30,6 +30,7 @@ #include <linux/slab.h> /* kmem_* */ #include <linux/types.h> #include <linux/sched.h> +#include <linux/sched/user.h> #include "inotify.h" diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 1cf41c623be1..498d609b26c7 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -30,7 +30,7 @@ #include <linux/inotify.h> #include <linux/kernel.h> /* roundup() */ #include <linux/namei.h> /* LOOKUP_FOLLOW */ -#include <linux/sched.h> /* struct user */ +#include <linux/sched/signal.h> #include <linux/slab.h> /* struct kmem_cache */ #include <linux/syscalls.h> #include <linux/types.h> diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index 358ed7e1195a..c4f68c338735 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -24,7 +24,7 @@ #include <linux/gfp.h> #include <linux/pagemap.h> #include <linux/pagevec.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/swap.h> #include <linux/uio.h> #include <linux/writeback.h> diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index d4ec0d8961a6..fb15a96df0b6 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -30,6 +30,7 @@ #include <linux/swap.h> #include <linux/quotaops.h> #include <linux/blkdev.h> +#include <linux/sched/signal.h> #include <cluster/masklog.h> diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index ec000575e863..4348027384f5 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -54,6 +54,7 @@ */ #include <linux/kernel.h> +#include <linux/sched/mm.h> #include <linux/jiffies.h> #include <linux/slab.h> #include <linux/idr.h> diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c index 32fd261ae13d..a2b19fbdcf46 100644 --- a/fs/ocfs2/dlm/dlmdomain.c +++ b/fs/ocfs2/dlm/dlmdomain.c @@ -33,6 +33,7 @@ #include <linux/delay.h> #include <linux/err.h> #include <linux/debugfs.h> +#include <linux/sched/signal.h> #include "cluster/heartbeat.h" #include "cluster/nodemanager.h" diff --git a/fs/ocfs2/dlmfs/userdlm.c b/fs/ocfs2/dlmfs/userdlm.c index f70cda2f090d..9cecf4857195 100644 --- a/fs/ocfs2/dlmfs/userdlm.c +++ b/fs/ocfs2/dlmfs/userdlm.c @@ -28,6 +28,7 @@ */ #include <linux/signal.h> +#include <linux/sched/signal.h> #include <linux/module.h> #include <linux/fs.h> diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 8dce4099a6ca..3b7c937a36b5 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -33,6 +33,7 @@ #include <linux/seq_file.h> #include <linux/time.h> #include <linux/quotaops.h> +#include <linux/sched/signal.h> #define MLOG_MASK_PREFIX ML_DLM_GLUE #include <cluster/masklog.h> diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index a24e42f95341..ca1646fbcaef 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -42,6 +42,7 @@ #include <linux/seq_file.h> #include <linux/quotaops.h> #include <linux/cleancache.h> +#include <linux/signal.h> #define CREATE_TRACE_POINTS #include "ocfs2_trace.h" diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index df7ea8543a2e..8c9034ee7383 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -8,6 +8,7 @@ #include <linux/slab.h> #include <linux/fs.h> #include <linux/vfs.h> +#include <linux/cred.h> #include <linux/parser.h> #include <linux/buffer_head.h> #include <linux/vmalloc.h> diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h index 0c4f03c22ce0..5e48a0be9761 100644 --- a/fs/orangefs/orangefs-kernel.h +++ b/fs/orangefs/orangefs-kernel.h @@ -41,7 +41,7 @@ #include <linux/uaccess.h> #include <linux/atomic.h> #include <linux/uio.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/mm.h> #include <linux/wait.h> #include <linux/dcache.h> diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index a6f9ca621e0b..2d4985018fdb 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -15,7 +15,8 @@ #include <linux/xattr.h> #include <linux/security.h> #include <linux/uaccess.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/cred.h> #include <linux/namei.h> #include <linux/fdtable.h> #include <linux/ratelimit.h> diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index d4bb54f7b6b4..f8fe6bf2036d 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -9,6 +9,7 @@ #include <linux/fs.h> #include <linux/slab.h> +#include <linux/cred.h> #include <linux/xattr.h> #include <linux/posix_acl.h> #include "overlayfs.h" diff --git a/fs/overlayfs/namei.c b/fs/overlayfs/namei.c index 023bb0b03352..b8b077821fb0 100644 --- a/fs/overlayfs/namei.c +++ b/fs/overlayfs/namei.c @@ -8,6 +8,7 @@ */ #include <linux/fs.h> +#include <linux/cred.h> #include <linux/namei.h> #include <linux/xattr.h> #include <linux/ratelimit.h> diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c index 20f48abbb82f..9aa37c2f7f7d 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -7,6 +7,7 @@ * the Free Software Foundation. */ +#include <uapi/linux/magic.h> #include <linux/fs.h> #include <linux/namei.h> #include <linux/xattr.h> diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index 952286f4826c..9dc1c0af586b 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -10,6 +10,7 @@ #include <linux/fs.h> #include <linux/mount.h> #include <linux/slab.h> +#include <linux/cred.h> #include <linux/xattr.h> #include "overlayfs.h" #include "ovl_entry.h" diff --git a/fs/posix_acl.c b/fs/posix_acl.c index c9d48dc78495..eebf5f6cf6d5 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -15,6 +15,7 @@ #include <linux/atomic.h> #include <linux/fs.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/posix_acl.h> #include <linux/posix_acl_xattr.h> #include <linux/xattr.h> diff --git a/fs/proc/array.c b/fs/proc/array.c index fe12b519d09b..88c355574aa0 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -60,6 +60,10 @@ #include <linux/tty.h> #include <linux/string.h> #include <linux/mman.h> +#include <linux/sched/mm.h> +#include <linux/sched/numa_balancing.h> +#include <linux/sched/task.h> +#include <linux/sched/cputime.h> #include <linux/proc_fs.h> #include <linux/ioport.h> #include <linux/uaccess.h> diff --git a/fs/proc/base.c b/fs/proc/base.c index 3b5e6aa2a326..c87b6b9a8a76 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -85,6 +85,11 @@ #include <linux/user_namespace.h> #include <linux/fs_struct.h> #include <linux/slab.h> +#include <linux/sched/autogroup.h> +#include <linux/sched/mm.h> +#include <linux/sched/coredump.h> +#include <linux/sched/debug.h> +#include <linux/sched/stat.h> #include <linux/flex_array.h> #include <linux/posix-timers.h> #ifdef CONFIG_HARDWALL diff --git a/fs/proc/fd.c b/fs/proc/fd.c index 00ce1531b2f5..c330495c3115 100644 --- a/fs/proc/fd.c +++ b/fs/proc/fd.c @@ -1,4 +1,4 @@ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/dcache.h> #include <linux/path.h> diff --git a/fs/proc/internal.h b/fs/proc/internal.h index e93cdc6ddb31..c5ae09b6c726 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -14,6 +14,8 @@ #include <linux/spinlock.h> #include <linux/atomic.h> #include <linux/binfmts.h> +#include <linux/sched/coredump.h> +#include <linux/sched/task.h> struct ctl_table_header; struct mempolicy; diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index ea9f3d1ae830..4ee55274f155 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -28,6 +28,7 @@ #include <linux/list.h> #include <linux/ioport.h> #include <linux/memory.h> +#include <linux/sched/task.h> #include <asm/sections.h> #include "internal.h" diff --git a/fs/proc/loadavg.c b/fs/proc/loadavg.c index aec66e6c2060..983fce5c2418 100644 --- a/fs/proc/loadavg.c +++ b/fs/proc/loadavg.c @@ -3,6 +3,8 @@ #include <linux/pid_namespace.h> #include <linux/proc_fs.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> +#include <linux/sched/stat.h> #include <linux/seq_file.h> #include <linux/seqlock.h> #include <linux/time.h> diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c index 9db1df2537fc..d72fc40241d9 100644 --- a/fs/proc/proc_net.c +++ b/fs/proc/proc_net.c @@ -17,6 +17,7 @@ #include <linux/slab.h> #include <linux/init.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/module.h> #include <linux/bitops.h> #include <linux/mount.h> diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 3d8726445ad1..8f91ec66baa3 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -8,6 +8,7 @@ #include <linux/printk.h> #include <linux/security.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/namei.h> #include <linux/mm.h> #include <linux/module.h> diff --git a/fs/proc/root.c b/fs/proc/root.c index fb1955c82274..deecb397daa3 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -14,12 +14,14 @@ #include <linux/stat.h> #include <linux/init.h> #include <linux/sched.h> +#include <linux/sched/stat.h> #include <linux/module.h> #include <linux/bitops.h> #include <linux/user_namespace.h> #include <linux/mount.h> #include <linux/pid_namespace.h> #include <linux/parser.h> +#include <linux/cred.h> #include "internal.h" diff --git a/fs/proc/stat.c b/fs/proc/stat.c index e47c3e8c4dfe..bd4e55f4aa20 100644 --- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -5,11 +5,12 @@ #include <linux/kernel_stat.h> #include <linux/proc_fs.h> #include <linux/sched.h> +#include <linux/sched/stat.h> #include <linux/seq_file.h> #include <linux/slab.h> #include <linux/time.h> #include <linux/irqnr.h> -#include <linux/cputime.h> +#include <linux/sched/cputime.h> #include <linux/tick.h> #ifndef arch_irq_stat_cpu diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index ee3efb229ef6..f08bd31c1081 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -11,6 +11,7 @@ #include <linux/mempolicy.h> #include <linux/rmap.h> #include <linux/swap.h> +#include <linux/sched/mm.h> #include <linux/swapops.h> #include <linux/mmu_notifier.h> #include <linux/page_idle.h> diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c index 1ef97cfcf422..23266694db11 100644 --- a/fs/proc/task_nommu.c +++ b/fs/proc/task_nommu.c @@ -7,6 +7,8 @@ #include <linux/ptrace.h> #include <linux/slab.h> #include <linux/seq_file.h> +#include <linux/sched/mm.h> + #include "internal.h" /* diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c index 3f1190d18991..b5713fefb4c1 100644 --- a/fs/proc_namespace.c +++ b/fs/proc_namespace.c @@ -10,6 +10,8 @@ #include <linux/nsproxy.h> #include <linux/security.h> #include <linux/fs_struct.h> +#include <linux/sched/task.h> + #include "proc/internal.h" /* only for get_proc_task() in ->open() */ #include "pnode.h" diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 406fed92362a..74b489e3714d 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -72,6 +72,7 @@ #include <linux/proc_fs.h> #include <linux/security.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/kmod.h> #include <linux/namei.h> #include <linux/capability.h> diff --git a/fs/read_write.c b/fs/read_write.c index f2ed9fdc98fd..c4f88afbc67f 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -4,8 +4,9 @@ * Copyright (C) 1991, 1992 Linus Torvalds */ -#include <linux/slab.h> +#include <linux/slab.h> #include <linux/stat.h> +#include <linux/sched/xacct.h> #include <linux/fcntl.h> #include <linux/file.h> #include <linux/uio.h> diff --git a/fs/select.c b/fs/select.c index 305c0daf5d67..e2112270d75a 100644 --- a/fs/select.c +++ b/fs/select.c @@ -15,7 +15,8 @@ */ #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/rt.h> #include <linux/syscalls.h> #include <linux/export.h> #include <linux/slab.h> @@ -26,7 +27,6 @@ #include <linux/fs.h> #include <linux/rcupdate.h> #include <linux/hrtimer.h> -#include <linux/sched/rt.h> #include <linux/freezer.h> #include <net/busy_poll.h> #include <linux/vmalloc.h> diff --git a/fs/splice.c b/fs/splice.c index eaafa3d8869a..006ba50f4ece 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -33,6 +33,8 @@ #include <linux/gfp.h> #include <linux/socket.h> #include <linux/compat.h> +#include <linux/sched/signal.h> + #include "internal.h" /* diff --git a/fs/stat.c b/fs/stat.c index a3804feadade..fa0be59340cc 100644 --- a/fs/stat.c +++ b/fs/stat.c @@ -12,6 +12,7 @@ #include <linux/fs.h> #include <linux/namei.h> #include <linux/security.h> +#include <linux/cred.h> #include <linux/syscalls.h> #include <linux/pagemap.h> diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index 3c421d06a18e..973607df579d 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -14,7 +14,8 @@ #include <linux/list.h> #include <linux/hashtable.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <linux/mm.h> #include <linux/poll.h> #include <linux/slab.h> diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c index 339c696bbc01..2dfdc62f795e 100644 --- a/fs/xfs/kmem.c +++ b/fs/xfs/kmem.c @@ -16,6 +16,7 @@ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/mm.h> +#include <linux/sched/mm.h> #include <linux/highmem.h> #include <linux/slab.h> #include <linux/swap.h> diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 8c7d01b75922..b6208728ba39 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -33,6 +33,7 @@ #include <linux/migrate.h> #include <linux/backing-dev.h> #include <linux/freezer.h> +#include <linux/sched/mm.h> #include "xfs_format.h" #include "xfs_log_format.h" diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index cf1363dbf32b..2fd7fdf5438f 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -43,6 +43,7 @@ #include "xfs_acl.h" #include <linux/capability.h> +#include <linux/cred.h> #include <linux/dcache.h> #include <linux/mount.h> #include <linux/namei.h> diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h index 7a989de224f4..592fdf7111cb 100644 --- a/fs/xfs/xfs_linux.h +++ b/fs/xfs/xfs_linux.h @@ -55,7 +55,7 @@ typedef __u32 xfs_nlink_t; #include <linux/file.h> #include <linux/swap.h> #include <linux/errno.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/bitops.h> #include <linux/major.h> #include <linux/pagemap.h> diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index d81b0ba9921f..2ef16bf25826 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -40,6 +40,7 @@ #include <linux/bug.h> #include <linux/rbtree.h> #include <linux/kernel.h> +#include <linux/mm_types.h> #include <linux/list.h> #include <linux/spinlock.h> #ifdef CONFIG_DRM_DEBUG_MM diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h index 86ab99bc0ac5..35e1482ba8a1 100644 --- a/include/drm/drm_os_linux.h +++ b/include/drm/drm_os_linux.h @@ -4,6 +4,7 @@ */ #include <linux/interrupt.h> /* For task queue support */ +#include <linux/sched/signal.h> #include <linux/delay.h> #ifndef readq diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 1303b570b18c..05488da3aee9 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -6,6 +6,8 @@ #include <asm/exec.h> #include <uapi/linux/binfmts.h> +struct filename; + #define CORENAME_MAX_SIZE 128 /* @@ -123,4 +125,12 @@ extern void install_exec_creds(struct linux_binprm *bprm); extern void set_binfmt(struct linux_binfmt *new); extern ssize_t read_code(struct file *, unsigned long, loff_t, size_t); +extern int do_execve(struct filename *, + const char __user * const __user *, + const char __user * const __user *); +extern int do_execveat(int, struct filename *, + const char __user * const __user *, + const char __user * const __user *, + int); + #endif /* _LINUX_BINFMTS_H */ diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 001d30d727c5..b296a9006117 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -245,6 +245,9 @@ void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset, void blk_mq_freeze_queue(struct request_queue *q); void blk_mq_unfreeze_queue(struct request_queue *q); void blk_mq_freeze_queue_start(struct request_queue *q); +void blk_mq_freeze_queue_wait(struct request_queue *q); +int blk_mq_freeze_queue_wait_timeout(struct request_queue *q, + unsigned long timeout); int blk_mq_reinit_tagset(struct blk_mq_tag_set *set); int blk_mq_map_queues(struct blk_mq_tag_set *set); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index aecca0e7d9ca..796016e63c1d 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -2,6 +2,7 @@ #define _LINUX_BLKDEV_H #include <linux/sched.h> +#include <linux/sched/clock.h> #ifdef CONFIG_BLOCK diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 3c02404cfce9..6a3f850cabab 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -531,8 +531,8 @@ extern struct percpu_rw_semaphore cgroup_threadgroup_rwsem; * cgroup_threadgroup_change_begin - threadgroup exclusion for cgroups * @tsk: target task * - * Called from threadgroup_change_begin() and allows cgroup operations to - * synchronize against threadgroup changes using a percpu_rw_semaphore. + * Allows cgroup operations to synchronize against threadgroup changes + * using a percpu_rw_semaphore. */ static inline void cgroup_threadgroup_change_begin(struct task_struct *tsk) { @@ -543,8 +543,7 @@ static inline void cgroup_threadgroup_change_begin(struct task_struct *tsk) * cgroup_threadgroup_change_end - threadgroup exclusion for cgroups * @tsk: target task * - * Called from threadgroup_change_end(). Counterpart of - * cgroup_threadcgroup_change_begin(). + * Counterpart of cgroup_threadcgroup_change_begin(). */ static inline void cgroup_threadgroup_change_end(struct task_struct *tsk) { @@ -555,7 +554,11 @@ static inline void cgroup_threadgroup_change_end(struct task_struct *tsk) #define CGROUP_SUBSYS_COUNT 0 -static inline void cgroup_threadgroup_change_begin(struct task_struct *tsk) {} +static inline void cgroup_threadgroup_change_begin(struct task_struct *tsk) +{ + might_sleep(); +} + static inline void cgroup_threadgroup_change_end(struct task_struct *tsk) {} #endif /* CONFIG_CGROUPS */ diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 21f9c74496e7..f92081234afd 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -30,6 +30,8 @@ struct cpu { extern void boot_cpu_init(void); extern void boot_cpu_state_init(void); +extern void cpu_init(void); +extern void trap_init(void); extern int register_cpu(struct cpu *cpu, int num); extern struct device *get_cpu_device(unsigned cpu); diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index bfc204e70338..611fce58d670 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -9,6 +9,8 @@ */ #include <linux/sched.h> +#include <linux/sched/topology.h> +#include <linux/sched/task.h> #include <linux/cpumask.h> #include <linux/nodemask.h> #include <linux/mm.h> diff --git a/include/linux/cputime.h b/include/linux/cputime.h deleted file mode 100644 index a691dc4ddc13..000000000000 --- a/include/linux/cputime.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __LINUX_CPUTIME_H -#define __LINUX_CPUTIME_H - -#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE -#include <asm/cputime.h> - -#ifndef cputime_to_nsecs -# define cputime_to_nsecs(__ct) \ - (cputime_to_usecs(__ct) * NSEC_PER_USEC) -#endif - -#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */ -#endif /* __LINUX_CPUTIME_H */ diff --git a/include/linux/cred.h b/include/linux/cred.h index f0e70a1bb3ac..b03e7d049a64 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -18,8 +18,9 @@ #include <linux/selinux.h> #include <linux/atomic.h> #include <linux/uidgid.h> +#include <linux/sched.h> +#include <linux/sched/user.h> -struct user_struct; struct cred; struct inode; diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 591b6c16f9c1..d2e38dc6172c 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -11,6 +11,7 @@ #include <linux/rcupdate.h> #include <linux/lockref.h> #include <linux/stringhash.h> +#include <linux/wait.h> struct path; struct vfsmount; diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h index 00e60f79a9cc..4178d2493547 100644 --- a/include/linux/delayacct.h +++ b/include/linux/delayacct.h @@ -18,8 +18,6 @@ #define _LINUX_DELAYACCT_H #include <uapi/linux/taskstats.h> -#include <linux/sched.h> -#include <linux/slab.h> /* * Per-task flags relevant to delay accounting @@ -30,7 +28,43 @@ #define DELAYACCT_PF_BLKIO 0x00000002 /* I am waiting on IO */ #ifdef CONFIG_TASK_DELAY_ACCT +struct task_delay_info { + spinlock_t lock; + unsigned int flags; /* Private per-task flags */ + + /* For each stat XXX, add following, aligned appropriately + * + * struct timespec XXX_start, XXX_end; + * u64 XXX_delay; + * u32 XXX_count; + * + * Atomicity of updates to XXX_delay, XXX_count protected by + * single lock above (split into XXX_lock if contention is an issue). + */ + + /* + * XXX_count is incremented on every XXX operation, the delay + * associated with the operation is added to XXX_delay. + * XXX_delay contains the accumulated delay time in nanoseconds. + */ + u64 blkio_start; /* Shared by blkio, swapin */ + u64 blkio_delay; /* wait for sync block io completion */ + u64 swapin_delay; /* wait for swapin block io completion */ + u32 blkio_count; /* total count of the number of sync block */ + /* io operations performed */ + u32 swapin_count; /* total count of the number of swapin block */ + /* io operations performed */ + + u64 freepages_start; + u64 freepages_delay; /* wait for memory reclaim */ + u32 freepages_count; /* total count of memory reclaim */ +}; +#endif +#include <linux/sched.h> +#include <linux/slab.h> + +#ifdef CONFIG_TASK_DELAY_ACCT extern int delayacct_on; /* Delay accounting turned on/off */ extern struct kmem_cache *delayacct_cache; extern void delayacct_init(void); diff --git a/include/linux/dmar.h b/include/linux/dmar.h index e9bc9292bd3a..e8ffba1052d3 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -26,7 +26,7 @@ #include <linux/msi.h> #include <linux/irqreturn.h> #include <linux/rwsem.h> -#include <linux/rcupdate.h> +#include <linux/rculist.h> struct acpi_dmar_header; diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h index 698d51a0eea3..c8240a12c42d 100644 --- a/include/linux/elfcore.h +++ b/include/linux/elfcore.h @@ -3,6 +3,8 @@ #include <linux/user.h> #include <linux/bug.h> +#include <linux/sched/task_stack.h> + #include <asm/elf.h> #include <uapi/linux/elfcore.h> diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h index 9f4956d8601c..728d4e0292aa 100644 --- a/include/linux/fault-inject.h +++ b/include/linux/fault-inject.h @@ -61,6 +61,8 @@ static inline struct dentry *fault_create_debugfs_attr(const char *name, #endif /* CONFIG_FAULT_INJECTION */ +struct kmem_cache; + #ifdef CONFIG_FAILSLAB extern bool should_failslab(struct kmem_cache *s, gfp_t gfpflags); #else diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index e52b427223ba..249e579ecd4c 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -19,7 +19,6 @@ #include <linux/ktime.h> #include <linux/init.h> #include <linux/list.h> -#include <linux/wait.h> #include <linux/percpu.h> #include <linux/timer.h> #include <linux/timerqueue.h> diff --git a/include/linux/i2c.h b/include/linux/i2c.h index bed8fbb45f31..6b183521c616 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -30,6 +30,7 @@ #include <linux/device.h> /* for struct device */ #include <linux/sched.h> /* for completion */ #include <linux/mutex.h> +#include <linux/rtmutex.h> #include <linux/irqdomain.h> /* for Host Notify IRQ */ #include <linux/of.h> /* for struct device_node */ #include <linux/swab.h> /* for swab16 */ diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 3a85d61f7614..91d9049f0039 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -12,8 +12,10 @@ #include <linux/securebits.h> #include <linux/seqlock.h> #include <linux/rbtree.h> +#include <linux/sched/autogroup.h> #include <net/net_namespace.h> #include <linux/sched/rt.h> +#include <linux/mm_types.h> #include <asm/thread_info.h> @@ -149,8 +151,6 @@ extern struct group_info init_groups; extern struct cred init_cred; -extern struct task_group root_task_group; - #ifdef CONFIG_CGROUP_SCHED # define INIT_CGROUP_SCHED(tsk) \ .sched_task_group = &root_task_group, diff --git a/include/linux/kasan.h b/include/linux/kasan.h index c908b25bf5a5..ceb3fe78a0d3 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -1,7 +1,6 @@ #ifndef _LINUX_KASAN_H #define _LINUX_KASAN_H -#include <linux/sched.h> #include <linux/types.h> struct kmem_cache; @@ -30,16 +29,10 @@ static inline void *kasan_mem_to_shadow(const void *addr) } /* Enable reporting bugs after kasan_disable_current() */ -static inline void kasan_enable_current(void) -{ - current->kasan_depth++; -} +extern void kasan_enable_current(void); /* Disable reporting bugs for current task */ -static inline void kasan_disable_current(void) -{ - current->kasan_depth--; -} +extern void kasan_disable_current(void); void kasan_unpoison_shadow(const void *address, size_t size); diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h index 1e032a1ddb3e..5d9a400af509 100644 --- a/include/linux/khugepaged.h +++ b/include/linux/khugepaged.h @@ -1,7 +1,8 @@ #ifndef _LINUX_KHUGEPAGED_H #define _LINUX_KHUGEPAGED_H -#include <linux/sched.h> /* MMF_VM_HUGEPAGE */ +#include <linux/sched/coredump.h> /* MMF_VM_HUGEPAGE */ + #ifdef CONFIG_TRANSPARENT_HUGEPAGE extern struct attribute_group khugepaged_attr_group; diff --git a/include/linux/ksm.h b/include/linux/ksm.h index 481c8c4627ca..e1cfda4bee58 100644 --- a/include/linux/ksm.h +++ b/include/linux/ksm.h @@ -12,6 +12,7 @@ #include <linux/pagemap.h> #include <linux/rmap.h> #include <linux/sched.h> +#include <linux/sched/coredump.h> struct stable_node; struct mem_cgroup; diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 4f6d440ad785..f60f45fe226f 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1,9 +1,9 @@ #ifndef _LINUX_MM_TYPES_H #define _LINUX_MM_TYPES_H +#include <linux/mm_types_task.h> + #include <linux/auxvec.h> -#include <linux/types.h> -#include <linux/threads.h> #include <linux/list.h> #include <linux/spinlock.h> #include <linux/rbtree.h> @@ -13,7 +13,7 @@ #include <linux/uprobes.h> #include <linux/page-flags-layout.h> #include <linux/workqueue.h> -#include <asm/page.h> + #include <asm/mmu.h> #ifndef AT_VECTOR_SIZE_ARCH @@ -24,11 +24,6 @@ struct address_space; struct mem_cgroup; -#define USE_SPLIT_PTE_PTLOCKS (NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS) -#define USE_SPLIT_PMD_PTLOCKS (USE_SPLIT_PTE_PTLOCKS && \ - IS_ENABLED(CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK)) -#define ALLOC_SPLIT_PTLOCKS (SPINLOCK_SIZE > BITS_PER_LONG/8) - /* * Each physical page in the system has a struct page associated with * it to keep track of whatever it is we are using the page for at the @@ -231,17 +226,6 @@ struct page { #endif ; -struct page_frag { - struct page *page; -#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536) - __u32 offset; - __u32 size; -#else - __u16 offset; - __u16 size; -#endif -}; - #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK) #define PAGE_FRAG_CACHE_MAX_ORDER get_order(PAGE_FRAG_CACHE_MAX_SIZE) @@ -371,27 +355,6 @@ struct core_state { struct completion startup; }; -enum { - MM_FILEPAGES, /* Resident file mapping pages */ - MM_ANONPAGES, /* Resident anonymous pages */ - MM_SWAPENTS, /* Anonymous swap entries */ - MM_SHMEMPAGES, /* Resident shared memory pages */ - NR_MM_COUNTERS -}; - -#if USE_SPLIT_PTE_PTLOCKS && defined(CONFIG_MMU) -#define SPLIT_RSS_COUNTING -/* per-thread cached information, */ -struct task_rss_stat { - int events; /* for synchronization threshold */ - int count[NR_MM_COUNTERS]; -}; -#endif /* USE_SPLIT_PTE_PTLOCKS */ - -struct mm_rss_stat { - atomic_long_t count[NR_MM_COUNTERS]; -}; - struct kioctx_table; struct mm_struct { struct vm_area_struct *mmap; /* list of VMAs */ @@ -534,6 +497,8 @@ struct mm_struct { struct work_struct async_put_work; }; +extern struct mm_struct init_mm; + static inline void mm_init_cpumask(struct mm_struct *mm) { #ifdef CONFIG_CPUMASK_OFFSTACK diff --git a/include/linux/mm_types_task.h b/include/linux/mm_types_task.h new file mode 100644 index 000000000000..136dfdf63ba1 --- /dev/null +++ b/include/linux/mm_types_task.h @@ -0,0 +1,87 @@ +#ifndef _LINUX_MM_TYPES_TASK_H +#define _LINUX_MM_TYPES_TASK_H + +/* + * Here are the definitions of the MM data types that are embedded in 'struct task_struct'. + * + * (These are defined separately to decouple sched.h from mm_types.h as much as possible.) + */ + +#include <linux/types.h> +#include <linux/threads.h> +#include <linux/atomic.h> +#include <linux/cpumask.h> + +#include <asm/page.h> + +#define USE_SPLIT_PTE_PTLOCKS (NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS) +#define USE_SPLIT_PMD_PTLOCKS (USE_SPLIT_PTE_PTLOCKS && \ + IS_ENABLED(CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK)) +#define ALLOC_SPLIT_PTLOCKS (SPINLOCK_SIZE > BITS_PER_LONG/8) + +/* + * The per task VMA cache array: + */ +#define VMACACHE_BITS 2 +#define VMACACHE_SIZE (1U << VMACACHE_BITS) +#define VMACACHE_MASK (VMACACHE_SIZE - 1) + +struct vmacache { + u32 seqnum; + struct vm_area_struct *vmas[VMACACHE_SIZE]; +}; + +enum { + MM_FILEPAGES, /* Resident file mapping pages */ + MM_ANONPAGES, /* Resident anonymous pages */ + MM_SWAPENTS, /* Anonymous swap entries */ + MM_SHMEMPAGES, /* Resident shared memory pages */ + NR_MM_COUNTERS +}; + +#if USE_SPLIT_PTE_PTLOCKS && defined(CONFIG_MMU) +#define SPLIT_RSS_COUNTING +/* per-thread cached information, */ +struct task_rss_stat { + int events; /* for synchronization threshold */ + int count[NR_MM_COUNTERS]; +}; +#endif /* USE_SPLIT_PTE_PTLOCKS */ + +struct mm_rss_stat { + atomic_long_t count[NR_MM_COUNTERS]; +}; + +struct page_frag { + struct page *page; +#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536) + __u32 offset; + __u32 size; +#else + __u16 offset; + __u16 size; +#endif +}; + +/* Track pages that require TLB flushes */ +struct tlbflush_unmap_batch { +#ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH + /* + * Each bit set is a CPU that potentially has a TLB entry for one of + * the PFNs being flushed. See set_tlb_ubc_flush_pending(). + */ + struct cpumask cpumask; + + /* True if any bit in cpumask is set */ + bool flush_required; + + /* + * If true then the PTE was dirty when unmapped. The entry must be + * flushed before IO is initiated or a stale TLB entry potentially + * allows an update without redirtying the page. + */ + bool writable; +#endif +}; + +#endif /* _LINUX_MM_TYPES_TASK_H */ diff --git a/include/linux/nmi.h b/include/linux/nmi.h index 0a3fadc32693..aa3cd0878270 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -7,6 +7,43 @@ #include <linux/sched.h> #include <asm/irq.h> +#ifdef CONFIG_LOCKUP_DETECTOR +extern void touch_softlockup_watchdog_sched(void); +extern void touch_softlockup_watchdog(void); +extern void touch_softlockup_watchdog_sync(void); +extern void touch_all_softlockup_watchdogs(void); +extern int proc_dowatchdog_thresh(struct ctl_table *table, int write, + void __user *buffer, + size_t *lenp, loff_t *ppos); +extern unsigned int softlockup_panic; +extern unsigned int hardlockup_panic; +void lockup_detector_init(void); +#else +static inline void touch_softlockup_watchdog_sched(void) +{ +} +static inline void touch_softlockup_watchdog(void) +{ +} +static inline void touch_softlockup_watchdog_sync(void) +{ +} +static inline void touch_all_softlockup_watchdogs(void) +{ +} +static inline void lockup_detector_init(void) +{ +} +#endif + +#ifdef CONFIG_DETECT_HUNG_TASK +void reset_hung_task_detector(void); +#else +static inline void reset_hung_task_detector(void) +{ +} +#endif + /* * The run state of the lockup detectors is controlled by the content of the * 'watchdog_enabled' variable. Each lockup detector has its dedicated bit - diff --git a/include/linux/oom.h b/include/linux/oom.h index b4e36e92bc87..8a266e2be5a6 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -2,7 +2,7 @@ #define __INCLUDE_LINUX_OOM_H -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/types.h> #include <linux/nodemask.h> #include <uapi/linux/oom.h> diff --git a/include/linux/pci.h b/include/linux/pci.h index 282ed32244ce..eb3da1a04e6c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1323,6 +1323,7 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, void pci_free_irq_vectors(struct pci_dev *dev); int pci_irq_vector(struct pci_dev *dev, unsigned int nr); const struct cpumask *pci_irq_get_affinity(struct pci_dev *pdev, int vec); +int pci_irq_get_node(struct pci_dev *pdev, int vec); #else static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } @@ -1370,6 +1371,11 @@ static inline const struct cpumask *pci_irq_get_affinity(struct pci_dev *pdev, { return cpu_possible_mask; } + +static inline int pci_irq_get_node(struct pci_dev *pdev, int vec) +{ + return first_online_node; +} #endif static inline int diff --git a/include/linux/perf_regs.h b/include/linux/perf_regs.h index a5f98d53d732..9b7dd59fe28d 100644 --- a/include/linux/perf_regs.h +++ b/include/linux/perf_regs.h @@ -1,6 +1,8 @@ #ifndef _LINUX_PERF_REGS_H #define _LINUX_PERF_REGS_H +#include <linux/sched/task_stack.h> + struct perf_regs { __u64 abi; struct pt_regs *regs; diff --git a/include/linux/pid.h b/include/linux/pid.h index 298ead5512e5..4d179316e431 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -1,7 +1,7 @@ #ifndef _LINUX_PID_H #define _LINUX_PID_H -#include <linux/rcupdate.h> +#include <linux/rculist.h> enum pid_type { diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h index d4d34791e463..032b55909145 100644 --- a/include/linux/pm_qos.h +++ b/include/linux/pm_qos.h @@ -146,8 +146,6 @@ int dev_pm_qos_add_notifier(struct device *dev, struct notifier_block *notifier); int dev_pm_qos_remove_notifier(struct device *dev, struct notifier_block *notifier); -int dev_pm_qos_add_global_notifier(struct notifier_block *notifier); -int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier); void dev_pm_qos_constraints_init(struct device *dev); void dev_pm_qos_constraints_destroy(struct device *dev); int dev_pm_qos_add_ancestor_request(struct device *dev, @@ -172,6 +170,12 @@ static inline s32 dev_pm_qos_requested_flags(struct device *dev) { return dev->power.qos->flags_req->data.flr.flags; } + +static inline s32 dev_pm_qos_raw_read_value(struct device *dev) +{ + return IS_ERR_OR_NULL(dev->power.qos) ? + 0 : pm_qos_read_value(&dev->power.qos->resume_latency); +} #else static inline enum pm_qos_flags_status __dev_pm_qos_flags(struct device *dev, s32 mask) @@ -199,12 +203,6 @@ static inline int dev_pm_qos_add_notifier(struct device *dev, static inline int dev_pm_qos_remove_notifier(struct device *dev, struct notifier_block *notifier) { return 0; } -static inline int dev_pm_qos_add_global_notifier( - struct notifier_block *notifier) - { return 0; } -static inline int dev_pm_qos_remove_global_notifier( - struct notifier_block *notifier) - { return 0; } static inline void dev_pm_qos_constraints_init(struct device *dev) { dev->power.power_state = PMSG_ON; @@ -236,6 +234,7 @@ static inline void dev_pm_qos_hide_latency_tolerance(struct device *dev) {} static inline s32 dev_pm_qos_requested_resume_latency(struct device *dev) { return 0; } static inline s32 dev_pm_qos_requested_flags(struct device *dev) { return 0; } +static inline s32 dev_pm_qos_raw_read_value(struct device *dev) { return 0; } #endif #endif diff --git a/include/linux/preempt.h b/include/linux/preempt.h index 7eeceac52dea..cae461224948 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -55,6 +55,27 @@ /* We use the MSB mostly because its available */ #define PREEMPT_NEED_RESCHED 0x80000000 +#define PREEMPT_DISABLED (PREEMPT_DISABLE_OFFSET + PREEMPT_ENABLED) + +/* + * Disable preemption until the scheduler is running -- use an unconditional + * value so that it also works on !PREEMPT_COUNT kernels. + * + * Reset by start_kernel()->sched_init()->init_idle()->init_idle_preempt_count(). + */ +#define INIT_PREEMPT_COUNT PREEMPT_OFFSET + +/* + * Initial preempt_count value; reflects the preempt_count schedule invariant + * which states that during context switches: + * + * preempt_count() == 2*PREEMPT_DISABLE_OFFSET + * + * Note: PREEMPT_DISABLE_OFFSET is 0 for !PREEMPT_COUNT kernels. + * Note: See finish_task_switch(). + */ +#define FORK_PREEMPT_COUNT (2*PREEMPT_DISABLE_OFFSET + PREEMPT_ENABLED) + /* preempt_count() and related functions, depends on PREEMPT_NEED_RESCHED */ #include <asm/preempt.h> diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index e0e539321ab9..422bc2e4cb6a 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -3,6 +3,7 @@ #include <linux/compiler.h> /* For unlikely. */ #include <linux/sched.h> /* For struct task_struct. */ +#include <linux/sched/signal.h> /* For send_sig(), same_thread_group(), etc. */ #include <linux/err.h> /* for IS_ERR_VALUE */ #include <linux/bug.h> /* For BUG_ON. */ #include <linux/pid_namespace.h> /* For task_active_pid_ns. */ diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 6ade6a52d9d4..de88b33c0974 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -40,7 +40,6 @@ #include <linux/cpumask.h> #include <linux/seqlock.h> #include <linux/lockdep.h> -#include <linux/completion.h> #include <linux/debugobjects.h> #include <linux/bug.h> #include <linux/compiler.h> @@ -226,45 +225,6 @@ void call_rcu_sched(struct rcu_head *head, void synchronize_sched(void); -/* - * Structure allowing asynchronous waiting on RCU. - */ -struct rcu_synchronize { - struct rcu_head head; - struct completion completion; -}; -void wakeme_after_rcu(struct rcu_head *head); - -void __wait_rcu_gp(bool checktiny, int n, call_rcu_func_t *crcu_array, - struct rcu_synchronize *rs_array); - -#define _wait_rcu_gp(checktiny, ...) \ -do { \ - call_rcu_func_t __crcu_array[] = { __VA_ARGS__ }; \ - struct rcu_synchronize __rs_array[ARRAY_SIZE(__crcu_array)]; \ - __wait_rcu_gp(checktiny, ARRAY_SIZE(__crcu_array), \ - __crcu_array, __rs_array); \ -} while (0) - -#define wait_rcu_gp(...) _wait_rcu_gp(false, __VA_ARGS__) - -/** - * synchronize_rcu_mult - Wait concurrently for multiple grace periods - * @...: List of call_rcu() functions for the flavors to wait on. - * - * This macro waits concurrently for multiple flavors of RCU grace periods. - * For example, synchronize_rcu_mult(call_rcu, call_rcu_bh) would wait - * on concurrent RCU and RCU-bh grace periods. Waiting on a give SRCU - * domain requires you to write a wrapper function for that SRCU domain's - * call_srcu() function, supplying the corresponding srcu_struct. - * - * If Tiny RCU, tell _wait_rcu_gp() not to bother waiting for RCU - * or RCU-bh, given that anywhere synchronize_rcu_mult() can be called - * is automatically a grace period. - */ -#define synchronize_rcu_mult(...) \ - _wait_rcu_gp(IS_ENABLED(CONFIG_TINY_RCU), __VA_ARGS__) - /** * call_rcu_tasks() - Queue an RCU for invocation task-based grace period * @head: structure to be used for queueing the RCU updates. diff --git a/include/linux/rcupdate_wait.h b/include/linux/rcupdate_wait.h new file mode 100644 index 000000000000..e774b4f5f220 --- /dev/null +++ b/include/linux/rcupdate_wait.h @@ -0,0 +1,50 @@ +#ifndef _LINUX_SCHED_RCUPDATE_WAIT_H +#define _LINUX_SCHED_RCUPDATE_WAIT_H + +/* + * RCU synchronization types and methods: + */ + +#include <linux/rcupdate.h> +#include <linux/completion.h> + +/* + * Structure allowing asynchronous waiting on RCU. + */ +struct rcu_synchronize { + struct rcu_head head; + struct completion completion; +}; +void wakeme_after_rcu(struct rcu_head *head); + +void __wait_rcu_gp(bool checktiny, int n, call_rcu_func_t *crcu_array, + struct rcu_synchronize *rs_array); + +#define _wait_rcu_gp(checktiny, ...) \ +do { \ + call_rcu_func_t __crcu_array[] = { __VA_ARGS__ }; \ + struct rcu_synchronize __rs_array[ARRAY_SIZE(__crcu_array)]; \ + __wait_rcu_gp(checktiny, ARRAY_SIZE(__crcu_array), \ + __crcu_array, __rs_array); \ +} while (0) + +#define wait_rcu_gp(...) _wait_rcu_gp(false, __VA_ARGS__) + +/** + * synchronize_rcu_mult - Wait concurrently for multiple grace periods + * @...: List of call_rcu() functions for the flavors to wait on. + * + * This macro waits concurrently for multiple flavors of RCU grace periods. + * For example, synchronize_rcu_mult(call_rcu, call_rcu_bh) would wait + * on concurrent RCU and RCU-bh grace periods. Waiting on a give SRCU + * domain requires you to write a wrapper function for that SRCU domain's + * call_srcu() function, supplying the corresponding srcu_struct. + * + * If Tiny RCU, tell _wait_rcu_gp() not to bother waiting for RCU + * or RCU-bh, given that anywhere synchronize_rcu_mult() can be called + * is automatically a grace period. + */ +#define synchronize_rcu_mult(...) \ + _wait_rcu_gp(IS_ENABLED(CONFIG_TINY_RCU), __VA_ARGS__) + +#endif /* _LINUX_SCHED_RCUPDATE_WAIT_H */ diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 4f9b2fa2173d..b452953e21c8 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -53,15 +53,8 @@ static inline void cond_synchronize_sched(unsigned long oldstate) might_sleep(); } -static inline void rcu_barrier_bh(void) -{ - wait_rcu_gp(call_rcu_bh); -} - -static inline void rcu_barrier_sched(void) -{ - wait_rcu_gp(call_rcu_sched); -} +extern void rcu_barrier_bh(void); +extern void rcu_barrier_sched(void); static inline void synchronize_rcu_expedited(void) { diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index f2e12a845910..092292b6675e 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -25,7 +25,7 @@ #include <linux/list_nulls.h> #include <linux/workqueue.h> #include <linux/mutex.h> -#include <linux/rcupdate.h> +#include <linux/rculist.h> /* * The end of the chain is marked with a special nulls marks which has diff --git a/include/linux/sched.h b/include/linux/sched.h index 4a28deb5f210..d67eee84fd43 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1,197 +1,57 @@ #ifndef _LINUX_SCHED_H #define _LINUX_SCHED_H -#include <uapi/linux/sched.h> - -#include <linux/sched/prio.h> - - -struct sched_param { - int sched_priority; -}; - -#include <asm/param.h> /* for HZ */ +/* + * Define 'struct task_struct' and provide the main scheduler + * APIs (schedule(), wakeup variants, etc.) + */ -#include <linux/capability.h> -#include <linux/threads.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/timex.h> -#include <linux/jiffies.h> -#include <linux/plist.h> -#include <linux/rbtree.h> -#include <linux/thread_info.h> -#include <linux/cpumask.h> -#include <linux/errno.h> -#include <linux/nodemask.h> -#include <linux/mm_types.h> -#include <linux/preempt.h> +#include <uapi/linux/sched.h> -#include <asm/page.h> -#include <asm/ptrace.h> +#include <asm/current.h> -#include <linux/smp.h> +#include <linux/pid.h> #include <linux/sem.h> #include <linux/shm.h> -#include <linux/signal.h> -#include <linux/compiler.h> -#include <linux/completion.h> -#include <linux/pid.h> -#include <linux/percpu.h> -#include <linux/topology.h> +#include <linux/kcov.h> +#include <linux/mutex.h> +#include <linux/plist.h> +#include <linux/hrtimer.h> #include <linux/seccomp.h> +#include <linux/nodemask.h> #include <linux/rcupdate.h> -#include <linux/rculist.h> -#include <linux/rtmutex.h> - -#include <linux/time.h> -#include <linux/param.h> #include <linux/resource.h> -#include <linux/timer.h> -#include <linux/hrtimer.h> -#include <linux/kcov.h> -#include <linux/task_io_accounting.h> #include <linux/latencytop.h> -#include <linux/cred.h> -#include <linux/llist.h> -#include <linux/uidgid.h> -#include <linux/gfp.h> -#include <linux/magic.h> -#include <linux/cgroup-defs.h> - -#include <asm/processor.h> - -#define SCHED_ATTR_SIZE_VER0 48 /* sizeof first published struct */ - -/* - * Extended scheduling parameters data structure. - * - * This is needed because the original struct sched_param can not be - * altered without introducing ABI issues with legacy applications - * (e.g., in sched_getparam()). - * - * However, the possibility of specifying more than just a priority for - * the tasks may be useful for a wide variety of application fields, e.g., - * multimedia, streaming, automation and control, and many others. - * - * This variant (sched_attr) is meant at describing a so-called - * sporadic time-constrained task. In such model a task is specified by: - * - the activation period or minimum instance inter-arrival time; - * - the maximum (or average, depending on the actual scheduling - * discipline) computation time of all instances, a.k.a. runtime; - * - the deadline (relative to the actual activation time) of each - * instance. - * Very briefly, a periodic (sporadic) task asks for the execution of - * some specific computation --which is typically called an instance-- - * (at most) every period. Moreover, each instance typically lasts no more - * than the runtime and must be completed by time instant t equal to - * the instance activation time + the deadline. - * - * This is reflected by the actual fields of the sched_attr structure: - * - * @size size of the structure, for fwd/bwd compat. - * - * @sched_policy task's scheduling policy - * @sched_flags for customizing the scheduler behaviour - * @sched_nice task's nice value (SCHED_NORMAL/BATCH) - * @sched_priority task's static priority (SCHED_FIFO/RR) - * @sched_deadline representative of the task's deadline - * @sched_runtime representative of the task's runtime - * @sched_period representative of the task's period - * - * Given this task model, there are a multiplicity of scheduling algorithms - * and policies, that can be used to ensure all the tasks will make their - * timing constraints. - * - * As of now, the SCHED_DEADLINE policy (sched_dl scheduling class) is the - * only user of this new interface. More information about the algorithm - * available in the scheduling class file or in Documentation/. - */ -struct sched_attr { - u32 size; - - u32 sched_policy; - u64 sched_flags; - - /* SCHED_NORMAL, SCHED_BATCH */ - s32 sched_nice; - - /* SCHED_FIFO, SCHED_RR */ - u32 sched_priority; - - /* SCHED_DEADLINE */ - u64 sched_runtime; - u64 sched_deadline; - u64 sched_period; -}; +#include <linux/sched/prio.h> +#include <linux/signal_types.h> +#include <linux/mm_types_task.h> +#include <linux/task_io_accounting.h> -struct futex_pi_state; -struct robust_list_head; +/* task_struct member predeclarations (sorted alphabetically): */ +struct audit_context; +struct backing_dev_info; struct bio_list; -struct fs_struct; -struct perf_event_context; struct blk_plug; -struct filename; +struct cfs_rq; +struct fs_struct; +struct futex_pi_state; +struct io_context; +struct mempolicy; struct nameidata; - -#define VMACACHE_BITS 2 -#define VMACACHE_SIZE (1U << VMACACHE_BITS) -#define VMACACHE_MASK (VMACACHE_SIZE - 1) - -/* - * These are the constant used to fake the fixed-point load-average - * counting. Some notes: - * - 11 bit fractions expand to 22 bits by the multiplies: this gives - * a load-average precision of 10 bits integer + 11 bits fractional - * - if you want to count load-averages more often, you need more - * precision, or rounding will get you. With 2-second counting freq, - * the EXP_n values would be 1981, 2034 and 2043 if still using only - * 11 bit fractions. - */ -extern unsigned long avenrun[]; /* Load averages */ -extern void get_avenrun(unsigned long *loads, unsigned long offset, int shift); - -#define FSHIFT 11 /* nr of bits of precision */ -#define FIXED_1 (1<<FSHIFT) /* 1.0 as fixed-point */ -#define LOAD_FREQ (5*HZ+1) /* 5 sec intervals */ -#define EXP_1 1884 /* 1/exp(5sec/1min) as fixed-point */ -#define EXP_5 2014 /* 1/exp(5sec/5min) */ -#define EXP_15 2037 /* 1/exp(5sec/15min) */ - -#define CALC_LOAD(load,exp,n) \ - load *= exp; \ - load += n*(FIXED_1-exp); \ - load >>= FSHIFT; - -extern unsigned long total_forks; -extern int nr_threads; -DECLARE_PER_CPU(unsigned long, process_counts); -extern int nr_processes(void); -extern unsigned long nr_running(void); -extern bool single_task_running(void); -extern unsigned long nr_iowait(void); -extern unsigned long nr_iowait_cpu(int cpu); -extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load); - -extern void calc_global_load(unsigned long ticks); - -#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) -extern void cpu_load_update_nohz_start(void); -extern void cpu_load_update_nohz_stop(void); -#else -static inline void cpu_load_update_nohz_start(void) { } -static inline void cpu_load_update_nohz_stop(void) { } -#endif - -extern void dump_cpu_task(int cpu); - +struct nsproxy; +struct perf_event_context; +struct pid_namespace; +struct pipe_inode_info; +struct rcu_node; +struct reclaim_state; +struct robust_list_head; +struct sched_attr; +struct sched_param; struct seq_file; -struct cfs_rq; +struct sighand_struct; +struct signal_struct; +struct task_delay_info; struct task_group; -#ifdef CONFIG_SCHED_DEBUG -extern void proc_sched_show_task(struct task_struct *p, struct seq_file *m); -extern void proc_sched_set_task(struct task_struct *p); -#endif /* * Task state bitmask. NOTE! These bits are also @@ -203,53 +63,53 @@ extern void proc_sched_set_task(struct task_struct *p); * modifying one set can't modify the other one by * mistake. */ -#define TASK_RUNNING 0 -#define TASK_INTERRUPTIBLE 1 -#define TASK_UNINTERRUPTIBLE 2 -#define __TASK_STOPPED 4 -#define __TASK_TRACED 8 -/* in tsk->exit_state */ -#define EXIT_DEAD 16 -#define EXIT_ZOMBIE 32 -#define EXIT_TRACE (EXIT_ZOMBIE | EXIT_DEAD) -/* in tsk->state again */ -#define TASK_DEAD 64 -#define TASK_WAKEKILL 128 -#define TASK_WAKING 256 -#define TASK_PARKED 512 -#define TASK_NOLOAD 1024 -#define TASK_NEW 2048 -#define TASK_STATE_MAX 4096 - -#define TASK_STATE_TO_CHAR_STR "RSDTtXZxKWPNn" - -extern char ___assert_task_state[1 - 2*!!( - sizeof(TASK_STATE_TO_CHAR_STR)-1 != ilog2(TASK_STATE_MAX)+1)]; - -/* Convenience macros for the sake of set_current_state */ -#define TASK_KILLABLE (TASK_WAKEKILL | TASK_UNINTERRUPTIBLE) -#define TASK_STOPPED (TASK_WAKEKILL | __TASK_STOPPED) -#define TASK_TRACED (TASK_WAKEKILL | __TASK_TRACED) - -#define TASK_IDLE (TASK_UNINTERRUPTIBLE | TASK_NOLOAD) - -/* Convenience macros for the sake of wake_up */ -#define TASK_NORMAL (TASK_INTERRUPTIBLE | TASK_UNINTERRUPTIBLE) -#define TASK_ALL (TASK_NORMAL | __TASK_STOPPED | __TASK_TRACED) - -/* get_task_state() */ -#define TASK_REPORT (TASK_RUNNING | TASK_INTERRUPTIBLE | \ - TASK_UNINTERRUPTIBLE | __TASK_STOPPED | \ - __TASK_TRACED | EXIT_ZOMBIE | EXIT_DEAD) - -#define task_is_traced(task) ((task->state & __TASK_TRACED) != 0) -#define task_is_stopped(task) ((task->state & __TASK_STOPPED) != 0) -#define task_is_stopped_or_traced(task) \ - ((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0) -#define task_contributes_to_load(task) \ - ((task->state & TASK_UNINTERRUPTIBLE) != 0 && \ - (task->flags & PF_FROZEN) == 0 && \ - (task->state & TASK_NOLOAD) == 0) + +/* Used in tsk->state: */ +#define TASK_RUNNING 0 +#define TASK_INTERRUPTIBLE 1 +#define TASK_UNINTERRUPTIBLE 2 +#define __TASK_STOPPED 4 +#define __TASK_TRACED 8 +/* Used in tsk->exit_state: */ +#define EXIT_DEAD 16 +#define EXIT_ZOMBIE 32 +#define EXIT_TRACE (EXIT_ZOMBIE | EXIT_DEAD) +/* Used in tsk->state again: */ +#define TASK_DEAD 64 +#define TASK_WAKEKILL 128 +#define TASK_WAKING 256 +#define TASK_PARKED 512 +#define TASK_NOLOAD 1024 +#define TASK_NEW 2048 +#define TASK_STATE_MAX 4096 + +#define TASK_STATE_TO_CHAR_STR "RSDTtXZxKWPNn" + +/* Convenience macros for the sake of set_current_state: */ +#define TASK_KILLABLE (TASK_WAKEKILL | TASK_UNINTERRUPTIBLE) +#define TASK_STOPPED (TASK_WAKEKILL | __TASK_STOPPED) +#define TASK_TRACED (TASK_WAKEKILL | __TASK_TRACED) + +#define TASK_IDLE (TASK_UNINTERRUPTIBLE | TASK_NOLOAD) + +/* Convenience macros for the sake of wake_up(): */ +#define TASK_NORMAL (TASK_INTERRUPTIBLE | TASK_UNINTERRUPTIBLE) +#define TASK_ALL (TASK_NORMAL | __TASK_STOPPED | __TASK_TRACED) + +/* get_task_state(): */ +#define TASK_REPORT (TASK_RUNNING | TASK_INTERRUPTIBLE | \ + TASK_UNINTERRUPTIBLE | __TASK_STOPPED | \ + __TASK_TRACED | EXIT_ZOMBIE | EXIT_DEAD) + +#define task_is_traced(task) ((task->state & __TASK_TRACED) != 0) + +#define task_is_stopped(task) ((task->state & __TASK_STOPPED) != 0) + +#define task_is_stopped_or_traced(task) ((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0) + +#define task_contributes_to_load(task) ((task->state & TASK_UNINTERRUPTIBLE) != 0 && \ + (task->flags & PF_FROZEN) == 0 && \ + (task->state & TASK_NOLOAD) == 0) #ifdef CONFIG_DEBUG_ATOMIC_SLEEP @@ -299,139 +159,24 @@ extern char ___assert_task_state[1 - 2*!!( * * Also see the comments of try_to_wake_up(). */ -#define __set_current_state(state_value) \ - do { current->state = (state_value); } while (0) -#define set_current_state(state_value) \ - smp_store_mb(current->state, (state_value)) - +#define __set_current_state(state_value) do { current->state = (state_value); } while (0) +#define set_current_state(state_value) smp_store_mb(current->state, (state_value)) #endif -/* Task command name length */ -#define TASK_COMM_LEN 16 - -#include <linux/spinlock.h> - -/* - * This serializes "schedule()" and also protects - * the run-queue from deletions/modifications (but - * _adding_ to the beginning of the run-queue has - * a separate lock). - */ -extern rwlock_t tasklist_lock; -extern spinlock_t mmlist_lock; - -struct task_struct; - -#ifdef CONFIG_PROVE_RCU -extern int lockdep_tasklist_lock_is_held(void); -#endif /* #ifdef CONFIG_PROVE_RCU */ - -extern void sched_init(void); -extern void sched_init_smp(void); -extern asmlinkage void schedule_tail(struct task_struct *prev); -extern void init_idle(struct task_struct *idle, int cpu); -extern void init_idle_bootup_task(struct task_struct *idle); - -extern cpumask_var_t cpu_isolated_map; - -extern int runqueue_is_locked(int cpu); - -#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) -extern void nohz_balance_enter_idle(int cpu); -extern void set_cpu_sd_state_idle(void); -extern int get_nohz_timer_target(void); -#else -static inline void nohz_balance_enter_idle(int cpu) { } -static inline void set_cpu_sd_state_idle(void) { } -#endif - -/* - * Only dump TASK_* tasks. (0 for all tasks) - */ -extern void show_state_filter(unsigned long state_filter); - -static inline void show_state(void) -{ - show_state_filter(0); -} +/* Task command name length: */ +#define TASK_COMM_LEN 16 -extern void show_regs(struct pt_regs *); +extern cpumask_var_t cpu_isolated_map; -/* - * TASK is a pointer to the task whose backtrace we want to see (or NULL for current - * task), SP is the stack pointer of the first frame that should be shown in the back - * trace (or NULL if the entire call-chain of the task should be shown). - */ -extern void show_stack(struct task_struct *task, unsigned long *sp); - -extern void cpu_init (void); -extern void trap_init(void); -extern void update_process_times(int user); extern void scheduler_tick(void); -extern int sched_cpu_starting(unsigned int cpu); -extern int sched_cpu_activate(unsigned int cpu); -extern int sched_cpu_deactivate(unsigned int cpu); - -#ifdef CONFIG_HOTPLUG_CPU -extern int sched_cpu_dying(unsigned int cpu); -#else -# define sched_cpu_dying NULL -#endif - -extern void sched_show_task(struct task_struct *p); - -#ifdef CONFIG_LOCKUP_DETECTOR -extern void touch_softlockup_watchdog_sched(void); -extern void touch_softlockup_watchdog(void); -extern void touch_softlockup_watchdog_sync(void); -extern void touch_all_softlockup_watchdogs(void); -extern int proc_dowatchdog_thresh(struct ctl_table *table, int write, - void __user *buffer, - size_t *lenp, loff_t *ppos); -extern unsigned int softlockup_panic; -extern unsigned int hardlockup_panic; -void lockup_detector_init(void); -#else -static inline void touch_softlockup_watchdog_sched(void) -{ -} -static inline void touch_softlockup_watchdog(void) -{ -} -static inline void touch_softlockup_watchdog_sync(void) -{ -} -static inline void touch_all_softlockup_watchdogs(void) -{ -} -static inline void lockup_detector_init(void) -{ -} -#endif - -#ifdef CONFIG_DETECT_HUNG_TASK -void reset_hung_task_detector(void); -#else -static inline void reset_hung_task_detector(void) -{ -} -#endif - -/* Attach to any functions which should be ignored in wchan output. */ -#define __sched __attribute__((__section__(".sched.text"))) -/* Linker adds these: start and end of __sched functions */ -extern char __sched_text_start[], __sched_text_end[]; +#define MAX_SCHEDULE_TIMEOUT LONG_MAX -/* Is this address in the __sched functions? */ -extern int in_sched_functions(unsigned long addr); - -#define MAX_SCHEDULE_TIMEOUT LONG_MAX -extern signed long schedule_timeout(signed long timeout); -extern signed long schedule_timeout_interruptible(signed long timeout); -extern signed long schedule_timeout_killable(signed long timeout); -extern signed long schedule_timeout_uninterruptible(signed long timeout); -extern signed long schedule_timeout_idle(signed long timeout); +extern long schedule_timeout(long timeout); +extern long schedule_timeout_interruptible(long timeout); +extern long schedule_timeout_killable(long timeout); +extern long schedule_timeout_uninterruptible(long timeout); +extern long schedule_timeout_idle(long timeout); asmlinkage void schedule(void); extern void schedule_preempt_disabled(void); @@ -440,112 +185,6 @@ extern void io_schedule_finish(int token); extern long io_schedule_timeout(long timeout); extern void io_schedule(void); -void __noreturn do_task_dead(void); - -struct nsproxy; -struct user_namespace; - -#ifdef CONFIG_MMU -extern void arch_pick_mmap_layout(struct mm_struct *mm); -extern unsigned long -arch_get_unmapped_area(struct file *, unsigned long, unsigned long, - unsigned long, unsigned long); -extern unsigned long -arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, - unsigned long len, unsigned long pgoff, - unsigned long flags); -#else -static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} -#endif - -#define SUID_DUMP_DISABLE 0 /* No setuid dumping */ -#define SUID_DUMP_USER 1 /* Dump as user of process */ -#define SUID_DUMP_ROOT 2 /* Dump as root */ - -/* mm flags */ - -/* for SUID_DUMP_* above */ -#define MMF_DUMPABLE_BITS 2 -#define MMF_DUMPABLE_MASK ((1 << MMF_DUMPABLE_BITS) - 1) - -extern void set_dumpable(struct mm_struct *mm, int value); -/* - * This returns the actual value of the suid_dumpable flag. For things - * that are using this for checking for privilege transitions, it must - * test against SUID_DUMP_USER rather than treating it as a boolean - * value. - */ -static inline int __get_dumpable(unsigned long mm_flags) -{ - return mm_flags & MMF_DUMPABLE_MASK; -} - -static inline int get_dumpable(struct mm_struct *mm) -{ - return __get_dumpable(mm->flags); -} - -/* coredump filter bits */ -#define MMF_DUMP_ANON_PRIVATE 2 -#define MMF_DUMP_ANON_SHARED 3 -#define MMF_DUMP_MAPPED_PRIVATE 4 -#define MMF_DUMP_MAPPED_SHARED 5 -#define MMF_DUMP_ELF_HEADERS 6 -#define MMF_DUMP_HUGETLB_PRIVATE 7 -#define MMF_DUMP_HUGETLB_SHARED 8 -#define MMF_DUMP_DAX_PRIVATE 9 -#define MMF_DUMP_DAX_SHARED 10 - -#define MMF_DUMP_FILTER_SHIFT MMF_DUMPABLE_BITS -#define MMF_DUMP_FILTER_BITS 9 -#define MMF_DUMP_FILTER_MASK \ - (((1 << MMF_DUMP_FILTER_BITS) - 1) << MMF_DUMP_FILTER_SHIFT) -#define MMF_DUMP_FILTER_DEFAULT \ - ((1 << MMF_DUMP_ANON_PRIVATE) | (1 << MMF_DUMP_ANON_SHARED) |\ - (1 << MMF_DUMP_HUGETLB_PRIVATE) | MMF_DUMP_MASK_DEFAULT_ELF) - -#ifdef CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS -# define MMF_DUMP_MASK_DEFAULT_ELF (1 << MMF_DUMP_ELF_HEADERS) -#else -# define MMF_DUMP_MASK_DEFAULT_ELF 0 -#endif - /* leave room for more dump flags */ -#define MMF_VM_MERGEABLE 16 /* KSM may merge identical pages */ -#define MMF_VM_HUGEPAGE 17 /* set when VM_HUGEPAGE is set on vma */ -/* - * This one-shot flag is dropped due to necessity of changing exe once again - * on NFS restore - */ -//#define MMF_EXE_FILE_CHANGED 18 /* see prctl_set_mm_exe_file() */ - -#define MMF_HAS_UPROBES 19 /* has uprobes */ -#define MMF_RECALC_UPROBES 20 /* MMF_HAS_UPROBES can be wrong */ -#define MMF_OOM_SKIP 21 /* mm is of no interest for the OOM killer */ -#define MMF_UNSTABLE 22 /* mm is unstable for copy_from_user */ -#define MMF_HUGE_ZERO_PAGE 23 /* mm has ever used the global huge zero page */ - -#define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK) - -struct sighand_struct { - atomic_t count; - struct k_sigaction action[_NSIG]; - spinlock_t siglock; - wait_queue_head_t signalfd_wqh; -}; - -struct pacct_struct { - int ac_flag; - long ac_exitcode; - unsigned long ac_mem; - u64 ac_utime, ac_stime; - unsigned long ac_minflt, ac_majflt; -}; - -struct cpu_itimer { - u64 expires; - u64 incr; -}; - /** * struct prev_cputime - snaphsot of system and user cputime * @utime: time spent in user mode @@ -557,20 +196,12 @@ struct cpu_itimer { */ struct prev_cputime { #ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE - u64 utime; - u64 stime; - raw_spinlock_t lock; + u64 utime; + u64 stime; + raw_spinlock_t lock; #endif }; -static inline void prev_cputime_init(struct prev_cputime *prev) -{ -#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE - prev->utime = prev->stime = 0; - raw_spin_lock_init(&prev->lock); -#endif -} - /** * struct task_cputime - collected CPU time counts * @utime: time spent in user mode, in nanoseconds @@ -582,376 +213,35 @@ static inline void prev_cputime_init(struct prev_cputime *prev) * these counts together and treat all three of them in parallel. */ struct task_cputime { - u64 utime; - u64 stime; - unsigned long long sum_exec_runtime; + u64 utime; + u64 stime; + unsigned long long sum_exec_runtime; }; -/* Alternate field names when used to cache expirations. */ -#define virt_exp utime -#define prof_exp stime -#define sched_exp sum_exec_runtime - -/* - * This is the atomic variant of task_cputime, which can be used for - * storing and updating task_cputime statistics without locking. - */ -struct task_cputime_atomic { - atomic64_t utime; - atomic64_t stime; - atomic64_t sum_exec_runtime; -}; - -#define INIT_CPUTIME_ATOMIC \ - (struct task_cputime_atomic) { \ - .utime = ATOMIC64_INIT(0), \ - .stime = ATOMIC64_INIT(0), \ - .sum_exec_runtime = ATOMIC64_INIT(0), \ - } - -#define PREEMPT_DISABLED (PREEMPT_DISABLE_OFFSET + PREEMPT_ENABLED) - -/* - * Disable preemption until the scheduler is running -- use an unconditional - * value so that it also works on !PREEMPT_COUNT kernels. - * - * Reset by start_kernel()->sched_init()->init_idle()->init_idle_preempt_count(). - */ -#define INIT_PREEMPT_COUNT PREEMPT_OFFSET - -/* - * Initial preempt_count value; reflects the preempt_count schedule invariant - * which states that during context switches: - * - * preempt_count() == 2*PREEMPT_DISABLE_OFFSET - * - * Note: PREEMPT_DISABLE_OFFSET is 0 for !PREEMPT_COUNT kernels. - * Note: See finish_task_switch(). - */ -#define FORK_PREEMPT_COUNT (2*PREEMPT_DISABLE_OFFSET + PREEMPT_ENABLED) - -/** - * struct thread_group_cputimer - thread group interval timer counts - * @cputime_atomic: atomic thread group interval timers. - * @running: true when there are timers running and - * @cputime_atomic receives updates. - * @checking_timer: true when a thread in the group is in the - * process of checking for thread group timers. - * - * This structure contains the version of task_cputime, above, that is - * used for thread group CPU timer calculations. - */ -struct thread_group_cputimer { - struct task_cputime_atomic cputime_atomic; - bool running; - bool checking_timer; -}; - -#include <linux/rwsem.h> -struct autogroup; - -/* - * NOTE! "signal_struct" does not have its own - * locking, because a shared signal_struct always - * implies a shared sighand_struct, so locking - * sighand_struct is always a proper superset of - * the locking of signal_struct. - */ -struct signal_struct { - atomic_t sigcnt; - atomic_t live; - int nr_threads; - struct list_head thread_head; - - wait_queue_head_t wait_chldexit; /* for wait4() */ - - /* current thread group signal load-balancing target: */ - struct task_struct *curr_target; - - /* shared signal handling: */ - struct sigpending shared_pending; - - /* thread group exit support */ - int group_exit_code; - /* overloaded: - * - notify group_exit_task when ->count is equal to notify_count - * - everyone except group_exit_task is stopped during signal delivery - * of fatal signals, group_exit_task processes the signal. - */ - int notify_count; - struct task_struct *group_exit_task; - - /* thread group stop support, overloads group_exit_code too */ - int group_stop_count; - unsigned int flags; /* see SIGNAL_* flags below */ - - /* - * PR_SET_CHILD_SUBREAPER marks a process, like a service - * manager, to re-parent orphan (double-forking) child processes - * to this process instead of 'init'. The service manager is - * able to receive SIGCHLD signals and is able to investigate - * the process until it calls wait(). All children of this - * process will inherit a flag if they should look for a - * child_subreaper process at exit. - */ - unsigned int is_child_subreaper:1; - unsigned int has_child_subreaper:1; - -#ifdef CONFIG_POSIX_TIMERS - - /* POSIX.1b Interval Timers */ - int posix_timer_id; - struct list_head posix_timers; - - /* ITIMER_REAL timer for the process */ - struct hrtimer real_timer; - ktime_t it_real_incr; - - /* - * ITIMER_PROF and ITIMER_VIRTUAL timers for the process, we use - * CPUCLOCK_PROF and CPUCLOCK_VIRT for indexing array as these - * values are defined to 0 and 1 respectively - */ - struct cpu_itimer it[2]; - - /* - * Thread group totals for process CPU timers. - * See thread_group_cputimer(), et al, for details. - */ - struct thread_group_cputimer cputimer; - - /* Earliest-expiration cache. */ - struct task_cputime cputime_expires; - - struct list_head cpu_timers[3]; - -#endif - - struct pid *leader_pid; - -#ifdef CONFIG_NO_HZ_FULL - atomic_t tick_dep_mask; -#endif - - struct pid *tty_old_pgrp; - - /* boolean value for session group leader */ - int leader; - - struct tty_struct *tty; /* NULL if no tty */ - -#ifdef CONFIG_SCHED_AUTOGROUP - struct autogroup *autogroup; -#endif - /* - * Cumulative resource counters for dead threads in the group, - * and for reaped dead child processes forked by this group. - * Live threads maintain their own counters and add to these - * in __exit_signal, except for the group leader. - */ - seqlock_t stats_lock; - u64 utime, stime, cutime, cstime; - u64 gtime; - u64 cgtime; - struct prev_cputime prev_cputime; - unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw; - unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; - unsigned long inblock, oublock, cinblock, coublock; - unsigned long maxrss, cmaxrss; - struct task_io_accounting ioac; - - /* - * Cumulative ns of schedule CPU time fo dead threads in the - * group, not including a zombie group leader, (This only differs - * from jiffies_to_ns(utime + stime) if sched_clock uses something - * other than jiffies.) - */ - unsigned long long sum_sched_runtime; - - /* - * We don't bother to synchronize most readers of this at all, - * because there is no reader checking a limit that actually needs - * to get both rlim_cur and rlim_max atomically, and either one - * alone is a single word that can safely be read normally. - * getrlimit/setrlimit use task_lock(current->group_leader) to - * protect this instead of the siglock, because they really - * have no need to disable irqs. - */ - struct rlimit rlim[RLIM_NLIMITS]; - -#ifdef CONFIG_BSD_PROCESS_ACCT - struct pacct_struct pacct; /* per-process accounting information */ -#endif -#ifdef CONFIG_TASKSTATS - struct taskstats *stats; -#endif -#ifdef CONFIG_AUDIT - unsigned audit_tty; - struct tty_audit_buf *tty_audit_buf; -#endif - - /* - * Thread is the potential origin of an oom condition; kill first on - * oom - */ - bool oom_flag_origin; - short oom_score_adj; /* OOM kill score adjustment */ - short oom_score_adj_min; /* OOM kill score adjustment min value. - * Only settable by CAP_SYS_RESOURCE. */ - struct mm_struct *oom_mm; /* recorded mm when the thread group got - * killed by the oom killer */ - - struct mutex cred_guard_mutex; /* guard against foreign influences on - * credential calculations - * (notably. ptrace) */ -}; - -/* - * Bits in flags field of signal_struct. - */ -#define SIGNAL_STOP_STOPPED 0x00000001 /* job control stop in effect */ -#define SIGNAL_STOP_CONTINUED 0x00000002 /* SIGCONT since WCONTINUED reap */ -#define SIGNAL_GROUP_EXIT 0x00000004 /* group exit in progress */ -#define SIGNAL_GROUP_COREDUMP 0x00000008 /* coredump in progress */ -/* - * Pending notifications to parent. - */ -#define SIGNAL_CLD_STOPPED 0x00000010 -#define SIGNAL_CLD_CONTINUED 0x00000020 -#define SIGNAL_CLD_MASK (SIGNAL_CLD_STOPPED|SIGNAL_CLD_CONTINUED) - -#define SIGNAL_UNKILLABLE 0x00000040 /* for init: ignore fatal signals */ - -#define SIGNAL_STOP_MASK (SIGNAL_CLD_MASK | SIGNAL_STOP_STOPPED | \ - SIGNAL_STOP_CONTINUED) - -static inline void signal_set_stop_flags(struct signal_struct *sig, - unsigned int flags) -{ - WARN_ON(sig->flags & (SIGNAL_GROUP_EXIT|SIGNAL_GROUP_COREDUMP)); - sig->flags = (sig->flags & ~SIGNAL_STOP_MASK) | flags; -} - -/* If true, all threads except ->group_exit_task have pending SIGKILL */ -static inline int signal_group_exit(const struct signal_struct *sig) -{ - return (sig->flags & SIGNAL_GROUP_EXIT) || - (sig->group_exit_task != NULL); -} - -/* - * Some day this will be a full-fledged user tracking system.. - */ -struct user_struct { - atomic_t __count; /* reference count */ - atomic_t processes; /* How many processes does this user have? */ - atomic_t sigpending; /* How many pending signals does this user have? */ -#ifdef CONFIG_FANOTIFY - atomic_t fanotify_listeners; -#endif -#ifdef CONFIG_EPOLL - atomic_long_t epoll_watches; /* The number of file descriptors currently watched */ -#endif -#ifdef CONFIG_POSIX_MQUEUE - /* protected by mq_lock */ - unsigned long mq_bytes; /* How many bytes can be allocated to mqueue? */ -#endif - unsigned long locked_shm; /* How many pages of mlocked shm ? */ - unsigned long unix_inflight; /* How many files in flight in unix sockets */ - atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */ - -#ifdef CONFIG_KEYS - struct key *uid_keyring; /* UID specific keyring */ - struct key *session_keyring; /* UID's default session keyring */ -#endif - - /* Hash table maintenance information */ - struct hlist_node uidhash_node; - kuid_t uid; - -#if defined(CONFIG_PERF_EVENTS) || defined(CONFIG_BPF_SYSCALL) - atomic_long_t locked_vm; -#endif -}; - -extern int uids_sysfs_init(void); - -extern struct user_struct *find_user(kuid_t); - -extern struct user_struct root_user; -#define INIT_USER (&root_user) - - -struct backing_dev_info; -struct reclaim_state; +/* Alternate field names when used on cache expirations: */ +#define virt_exp utime +#define prof_exp stime +#define sched_exp sum_exec_runtime -#ifdef CONFIG_SCHED_INFO struct sched_info { - /* cumulative counters */ - unsigned long pcount; /* # of times run on this cpu */ - unsigned long long run_delay; /* time spent waiting on a runqueue */ +#ifdef CONFIG_SCHED_INFO + /* Cumulative counters: */ - /* timestamps */ - unsigned long long last_arrival,/* when we last ran on a cpu */ - last_queued; /* when we were last queued to run */ -}; -#endif /* CONFIG_SCHED_INFO */ + /* # of times we have run on this CPU: */ + unsigned long pcount; -#ifdef CONFIG_TASK_DELAY_ACCT -struct task_delay_info { - spinlock_t lock; - unsigned int flags; /* Private per-task flags */ + /* Time spent waiting on a runqueue: */ + unsigned long long run_delay; - /* For each stat XXX, add following, aligned appropriately - * - * struct timespec XXX_start, XXX_end; - * u64 XXX_delay; - * u32 XXX_count; - * - * Atomicity of updates to XXX_delay, XXX_count protected by - * single lock above (split into XXX_lock if contention is an issue). - */ + /* Timestamps: */ - /* - * XXX_count is incremented on every XXX operation, the delay - * associated with the operation is added to XXX_delay. - * XXX_delay contains the accumulated delay time in nanoseconds. - */ - u64 blkio_start; /* Shared by blkio, swapin */ - u64 blkio_delay; /* wait for sync block io completion */ - u64 swapin_delay; /* wait for swapin block io completion */ - u32 blkio_count; /* total count of the number of sync block */ - /* io operations performed */ - u32 swapin_count; /* total count of the number of swapin block */ - /* io operations performed */ - - u64 freepages_start; - u64 freepages_delay; /* wait for memory reclaim */ - u32 freepages_count; /* total count of memory reclaim */ -}; -#endif /* CONFIG_TASK_DELAY_ACCT */ + /* When did we last run on a CPU? */ + unsigned long long last_arrival; -static inline int sched_info_on(void) -{ -#ifdef CONFIG_SCHEDSTATS - return 1; -#elif defined(CONFIG_TASK_DELAY_ACCT) - extern int delayacct_on; - return delayacct_on; -#else - return 0; -#endif -} - -#ifdef CONFIG_SCHEDSTATS -void force_schedstat_enabled(void); -#endif + /* When were we last queued to run? */ + unsigned long long last_queued; -enum cpu_idle_type { - CPU_IDLE, - CPU_NOT_IDLE, - CPU_NEWLY_IDLE, - CPU_MAX_IDLE_TYPES +#endif /* CONFIG_SCHED_INFO */ }; /* @@ -961,290 +251,12 @@ enum cpu_idle_type { * We define a basic fixed point arithmetic range, and then formalize * all these metrics based on that basic range. */ -# define SCHED_FIXEDPOINT_SHIFT 10 -# define SCHED_FIXEDPOINT_SCALE (1L << SCHED_FIXEDPOINT_SHIFT) - -/* - * Increase resolution of cpu_capacity calculations - */ -#define SCHED_CAPACITY_SHIFT SCHED_FIXEDPOINT_SHIFT -#define SCHED_CAPACITY_SCALE (1L << SCHED_CAPACITY_SHIFT) - -/* - * Wake-queues are lists of tasks with a pending wakeup, whose - * callers have already marked the task as woken internally, - * and can thus carry on. A common use case is being able to - * do the wakeups once the corresponding user lock as been - * released. - * - * We hold reference to each task in the list across the wakeup, - * thus guaranteeing that the memory is still valid by the time - * the actual wakeups are performed in wake_up_q(). - * - * One per task suffices, because there's never a need for a task to be - * in two wake queues simultaneously; it is forbidden to abandon a task - * in a wake queue (a call to wake_up_q() _must_ follow), so if a task is - * already in a wake queue, the wakeup will happen soon and the second - * waker can just skip it. - * - * The DEFINE_WAKE_Q macro declares and initializes the list head. - * wake_up_q() does NOT reinitialize the list; it's expected to be - * called near the end of a function. Otherwise, the list can be - * re-initialized for later re-use by wake_q_init(). - * - * Note that this can cause spurious wakeups. schedule() callers - * must ensure the call is done inside a loop, confirming that the - * wakeup condition has in fact occurred. - */ -struct wake_q_node { - struct wake_q_node *next; -}; - -struct wake_q_head { - struct wake_q_node *first; - struct wake_q_node **lastp; -}; - -#define WAKE_Q_TAIL ((struct wake_q_node *) 0x01) - -#define DEFINE_WAKE_Q(name) \ - struct wake_q_head name = { WAKE_Q_TAIL, &name.first } - -static inline void wake_q_init(struct wake_q_head *head) -{ - head->first = WAKE_Q_TAIL; - head->lastp = &head->first; -} - -extern void wake_q_add(struct wake_q_head *head, - struct task_struct *task); -extern void wake_up_q(struct wake_q_head *head); - -/* - * sched-domains (multiprocessor balancing) declarations: - */ -#ifdef CONFIG_SMP -#define SD_LOAD_BALANCE 0x0001 /* Do load balancing on this domain. */ -#define SD_BALANCE_NEWIDLE 0x0002 /* Balance when about to become idle */ -#define SD_BALANCE_EXEC 0x0004 /* Balance on exec */ -#define SD_BALANCE_FORK 0x0008 /* Balance on fork, clone */ -#define SD_BALANCE_WAKE 0x0010 /* Balance on wakeup */ -#define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */ -#define SD_ASYM_CPUCAPACITY 0x0040 /* Groups have different max cpu capacities */ -#define SD_SHARE_CPUCAPACITY 0x0080 /* Domain members share cpu capacity */ -#define SD_SHARE_POWERDOMAIN 0x0100 /* Domain members share power domain */ -#define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */ -#define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */ -#define SD_ASYM_PACKING 0x0800 /* Place busy groups earlier in the domain */ -#define SD_PREFER_SIBLING 0x1000 /* Prefer to place tasks in a sibling domain */ -#define SD_OVERLAP 0x2000 /* sched_domains of this level overlap */ -#define SD_NUMA 0x4000 /* cross-node balancing */ - -#ifdef CONFIG_SCHED_SMT -static inline int cpu_smt_flags(void) -{ - return SD_SHARE_CPUCAPACITY | SD_SHARE_PKG_RESOURCES; -} -#endif - -#ifdef CONFIG_SCHED_MC -static inline int cpu_core_flags(void) -{ - return SD_SHARE_PKG_RESOURCES; -} -#endif - -#ifdef CONFIG_NUMA -static inline int cpu_numa_flags(void) -{ - return SD_NUMA; -} -#endif - -extern int arch_asym_cpu_priority(int cpu); - -struct sched_domain_attr { - int relax_domain_level; -}; - -#define SD_ATTR_INIT (struct sched_domain_attr) { \ - .relax_domain_level = -1, \ -} - -extern int sched_domain_level_max; - -struct sched_group; - -struct sched_domain_shared { - atomic_t ref; - atomic_t nr_busy_cpus; - int has_idle_cores; -}; - -struct sched_domain { - /* These fields must be setup */ - struct sched_domain *parent; /* top domain must be null terminated */ - struct sched_domain *child; /* bottom domain must be null terminated */ - struct sched_group *groups; /* the balancing groups of the domain */ - unsigned long min_interval; /* Minimum balance interval ms */ - unsigned long max_interval; /* Maximum balance interval ms */ - unsigned int busy_factor; /* less balancing by factor if busy */ - unsigned int imbalance_pct; /* No balance until over watermark */ - unsigned int cache_nice_tries; /* Leave cache hot tasks for # tries */ - unsigned int busy_idx; - unsigned int idle_idx; - unsigned int newidle_idx; - unsigned int wake_idx; - unsigned int forkexec_idx; - unsigned int smt_gain; - - int nohz_idle; /* NOHZ IDLE status */ - int flags; /* See SD_* */ - int level; - - /* Runtime fields. */ - unsigned long last_balance; /* init to jiffies. units in jiffies */ - unsigned int balance_interval; /* initialise to 1. units in ms. */ - unsigned int nr_balance_failed; /* initialise to 0 */ - - /* idle_balance() stats */ - u64 max_newidle_lb_cost; - unsigned long next_decay_max_lb_cost; - - u64 avg_scan_cost; /* select_idle_sibling */ - -#ifdef CONFIG_SCHEDSTATS - /* load_balance() stats */ - unsigned int lb_count[CPU_MAX_IDLE_TYPES]; - unsigned int lb_failed[CPU_MAX_IDLE_TYPES]; - unsigned int lb_balanced[CPU_MAX_IDLE_TYPES]; - unsigned int lb_imbalance[CPU_MAX_IDLE_TYPES]; - unsigned int lb_gained[CPU_MAX_IDLE_TYPES]; - unsigned int lb_hot_gained[CPU_MAX_IDLE_TYPES]; - unsigned int lb_nobusyg[CPU_MAX_IDLE_TYPES]; - unsigned int lb_nobusyq[CPU_MAX_IDLE_TYPES]; - - /* Active load balancing */ - unsigned int alb_count; - unsigned int alb_failed; - unsigned int alb_pushed; - - /* SD_BALANCE_EXEC stats */ - unsigned int sbe_count; - unsigned int sbe_balanced; - unsigned int sbe_pushed; - - /* SD_BALANCE_FORK stats */ - unsigned int sbf_count; - unsigned int sbf_balanced; - unsigned int sbf_pushed; - - /* try_to_wake_up() stats */ - unsigned int ttwu_wake_remote; - unsigned int ttwu_move_affine; - unsigned int ttwu_move_balance; -#endif -#ifdef CONFIG_SCHED_DEBUG - char *name; -#endif - union { - void *private; /* used during construction */ - struct rcu_head rcu; /* used during destruction */ - }; - struct sched_domain_shared *shared; - - unsigned int span_weight; - /* - * Span of all CPUs in this domain. - * - * NOTE: this field is variable length. (Allocated dynamically - * by attaching extra space to the end of the structure, - * depending on how many CPUs the kernel has booted up with) - */ - unsigned long span[0]; -}; - -static inline struct cpumask *sched_domain_span(struct sched_domain *sd) -{ - return to_cpumask(sd->span); -} - -extern void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[], - struct sched_domain_attr *dattr_new); - -/* Allocate an array of sched domains, for partition_sched_domains(). */ -cpumask_var_t *alloc_sched_domains(unsigned int ndoms); -void free_sched_domains(cpumask_var_t doms[], unsigned int ndoms); - -bool cpus_share_cache(int this_cpu, int that_cpu); - -typedef const struct cpumask *(*sched_domain_mask_f)(int cpu); -typedef int (*sched_domain_flags_f)(void); - -#define SDTL_OVERLAP 0x01 - -struct sd_data { - struct sched_domain **__percpu sd; - struct sched_domain_shared **__percpu sds; - struct sched_group **__percpu sg; - struct sched_group_capacity **__percpu sgc; -}; - -struct sched_domain_topology_level { - sched_domain_mask_f mask; - sched_domain_flags_f sd_flags; - int flags; - int numa_level; - struct sd_data data; -#ifdef CONFIG_SCHED_DEBUG - char *name; -#endif -}; - -extern void set_sched_topology(struct sched_domain_topology_level *tl); -extern void wake_up_if_idle(int cpu); - -#ifdef CONFIG_SCHED_DEBUG -# define SD_INIT_NAME(type) .name = #type -#else -# define SD_INIT_NAME(type) -#endif - -#else /* CONFIG_SMP */ - -struct sched_domain_attr; - -static inline void -partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[], - struct sched_domain_attr *dattr_new) -{ -} - -static inline bool cpus_share_cache(int this_cpu, int that_cpu) -{ - return true; -} - -#endif /* !CONFIG_SMP */ - - -struct io_context; /* See blkdev.h */ - - -#ifdef ARCH_HAS_PREFETCH_SWITCH_STACK -extern void prefetch_stack(struct task_struct *t); -#else -static inline void prefetch_stack(struct task_struct *t) { } -#endif - -struct audit_context; /* See audit.c */ -struct mempolicy; -struct pipe_inode_info; -struct uts_namespace; +# define SCHED_FIXEDPOINT_SHIFT 10 +# define SCHED_FIXEDPOINT_SCALE (1L << SCHED_FIXEDPOINT_SHIFT) struct load_weight { - unsigned long weight; - u32 inv_weight; + unsigned long weight; + u32 inv_weight; }; /* @@ -1300,71 +312,73 @@ struct load_weight { * issues. */ struct sched_avg { - u64 last_update_time, load_sum; - u32 util_sum, period_contrib; - unsigned long load_avg, util_avg; + u64 last_update_time; + u64 load_sum; + u32 util_sum; + u32 period_contrib; + unsigned long load_avg; + unsigned long util_avg; }; -#ifdef CONFIG_SCHEDSTATS struct sched_statistics { - u64 wait_start; - u64 wait_max; - u64 wait_count; - u64 wait_sum; - u64 iowait_count; - u64 iowait_sum; - - u64 sleep_start; - u64 sleep_max; - s64 sum_sleep_runtime; - - u64 block_start; - u64 block_max; - u64 exec_max; - u64 slice_max; - - u64 nr_migrations_cold; - u64 nr_failed_migrations_affine; - u64 nr_failed_migrations_running; - u64 nr_failed_migrations_hot; - u64 nr_forced_migrations; - - u64 nr_wakeups; - u64 nr_wakeups_sync; - u64 nr_wakeups_migrate; - u64 nr_wakeups_local; - u64 nr_wakeups_remote; - u64 nr_wakeups_affine; - u64 nr_wakeups_affine_attempts; - u64 nr_wakeups_passive; - u64 nr_wakeups_idle; -}; +#ifdef CONFIG_SCHEDSTATS + u64 wait_start; + u64 wait_max; + u64 wait_count; + u64 wait_sum; + u64 iowait_count; + u64 iowait_sum; + + u64 sleep_start; + u64 sleep_max; + s64 sum_sleep_runtime; + + u64 block_start; + u64 block_max; + u64 exec_max; + u64 slice_max; + + u64 nr_migrations_cold; + u64 nr_failed_migrations_affine; + u64 nr_failed_migrations_running; + u64 nr_failed_migrations_hot; + u64 nr_forced_migrations; + + u64 nr_wakeups; + u64 nr_wakeups_sync; + u64 nr_wakeups_migrate; + u64 nr_wakeups_local; + u64 nr_wakeups_remote; + u64 nr_wakeups_affine; + u64 nr_wakeups_affine_attempts; + u64 nr_wakeups_passive; + u64 nr_wakeups_idle; #endif +}; struct sched_entity { - struct load_weight load; /* for load-balancing */ - struct rb_node run_node; - struct list_head group_node; - unsigned int on_rq; + /* For load-balancing: */ + struct load_weight load; + struct rb_node run_node; + struct list_head group_node; + unsigned int on_rq; - u64 exec_start; - u64 sum_exec_runtime; - u64 vruntime; - u64 prev_sum_exec_runtime; + u64 exec_start; + u64 sum_exec_runtime; + u64 vruntime; + u64 prev_sum_exec_runtime; - u64 nr_migrations; + u64 nr_migrations; -#ifdef CONFIG_SCHEDSTATS - struct sched_statistics statistics; -#endif + struct sched_statistics statistics; #ifdef CONFIG_FAIR_GROUP_SCHED - int depth; - struct sched_entity *parent; + int depth; + struct sched_entity *parent; /* rq on which this entity is (to be) queued: */ - struct cfs_rq *cfs_rq; + struct cfs_rq *cfs_rq; /* rq "owned" by this entity/group: */ - struct cfs_rq *my_q; + struct cfs_rq *my_q; #endif #ifdef CONFIG_SMP @@ -1374,49 +388,49 @@ struct sched_entity { * Put into separate cache line so it does not * collide with read-mostly values above. */ - struct sched_avg avg ____cacheline_aligned_in_smp; + struct sched_avg avg ____cacheline_aligned_in_smp; #endif }; struct sched_rt_entity { - struct list_head run_list; - unsigned long timeout; - unsigned long watchdog_stamp; - unsigned int time_slice; - unsigned short on_rq; - unsigned short on_list; - - struct sched_rt_entity *back; + struct list_head run_list; + unsigned long timeout; + unsigned long watchdog_stamp; + unsigned int time_slice; + unsigned short on_rq; + unsigned short on_list; + + struct sched_rt_entity *back; #ifdef CONFIG_RT_GROUP_SCHED - struct sched_rt_entity *parent; + struct sched_rt_entity *parent; /* rq on which this entity is (to be) queued: */ - struct rt_rq *rt_rq; + struct rt_rq *rt_rq; /* rq "owned" by this entity/group: */ - struct rt_rq *my_q; + struct rt_rq *my_q; #endif }; struct sched_dl_entity { - struct rb_node rb_node; + struct rb_node rb_node; /* * Original scheduling parameters. Copied here from sched_attr * during sched_setattr(), they will remain the same until * the next sched_setattr(). */ - u64 dl_runtime; /* maximum runtime for each instance */ - u64 dl_deadline; /* relative deadline of each instance */ - u64 dl_period; /* separation of two instances (period) */ - u64 dl_bw; /* dl_runtime / dl_deadline */ + u64 dl_runtime; /* Maximum runtime for each instance */ + u64 dl_deadline; /* Relative deadline of each instance */ + u64 dl_period; /* Separation of two instances (period) */ + u64 dl_bw; /* dl_runtime / dl_deadline */ /* * Actual scheduling parameters. Initialized with the values above, * they are continously updated during task execution. Note that * the remaining runtime could be < 0 in case we are in overrun. */ - s64 runtime; /* remaining runtime for this instance */ - u64 deadline; /* absolute deadline for this instance */ - unsigned int flags; /* specifying the scheduler behaviour */ + s64 runtime; /* Remaining runtime for this instance */ + u64 deadline; /* Absolute deadline for this instance */ + unsigned int flags; /* Specifying the scheduler behaviour */ /* * Some bool flags: @@ -1429,28 +443,31 @@ struct sched_dl_entity { * outside bandwidth enforcement mechanism (but only until we * exit the critical section); * - * @dl_yielded tells if task gave up the cpu before consuming + * @dl_yielded tells if task gave up the CPU before consuming * all its available runtime during the last job. */ - int dl_throttled, dl_boosted, dl_yielded; + int dl_throttled; + int dl_boosted; + int dl_yielded; /* * Bandwidth enforcement timer. Each -deadline task has its * own bandwidth to be enforced, thus we need one timer per task. */ - struct hrtimer dl_timer; + struct hrtimer dl_timer; }; union rcu_special { struct { - u8 blocked; - u8 need_qs; - u8 exp_need_qs; - u8 pad; /* Otherwise the compiler can store garbage here. */ + u8 blocked; + u8 need_qs; + u8 exp_need_qs; + + /* Otherwise the compiler can store garbage here: */ + u8 pad; } b; /* Bits. */ u32 s; /* Set of bits. */ }; -struct rcu_node; enum perf_event_task_context { perf_invalid_context = -1, @@ -1459,23 +476,8 @@ enum perf_event_task_context { perf_nr_task_contexts, }; -/* Track pages that require TLB flushes */ -struct tlbflush_unmap_batch { - /* - * Each bit set is a CPU that potentially has a TLB entry for one of - * the PFNs being flushed. See set_tlb_ubc_flush_pending(). - */ - struct cpumask cpumask; - - /* True if any bit in cpumask is set */ - bool flush_required; - - /* - * If true then the PTE was dirty when unmapped. The entry must be - * flushed before IO is initiated or a stale TLB entry potentially - * allows an update without redirtying the page. - */ - bool writable; +struct wake_q_node { + struct wake_q_node *next; }; struct task_struct { @@ -1484,362 +486,417 @@ struct task_struct { * For reasons of header soup (see current_thread_info()), this * must be the first element of task_struct. */ - struct thread_info thread_info; + struct thread_info thread_info; #endif - volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */ - void *stack; - atomic_t usage; - unsigned int flags; /* per process flags, defined below */ - unsigned int ptrace; + /* -1 unrunnable, 0 runnable, >0 stopped: */ + volatile long state; + void *stack; + atomic_t usage; + /* Per task flags (PF_*), defined further below: */ + unsigned int flags; + unsigned int ptrace; #ifdef CONFIG_SMP - struct llist_node wake_entry; - int on_cpu; + struct llist_node wake_entry; + int on_cpu; #ifdef CONFIG_THREAD_INFO_IN_TASK - unsigned int cpu; /* current CPU */ + /* Current CPU: */ + unsigned int cpu; #endif - unsigned int wakee_flips; - unsigned long wakee_flip_decay_ts; - struct task_struct *last_wakee; + unsigned int wakee_flips; + unsigned long wakee_flip_decay_ts; + struct task_struct *last_wakee; - int wake_cpu; + int wake_cpu; #endif - int on_rq; + int on_rq; - int prio, static_prio, normal_prio; - unsigned int rt_priority; - const struct sched_class *sched_class; - struct sched_entity se; - struct sched_rt_entity rt; + int prio; + int static_prio; + int normal_prio; + unsigned int rt_priority; + + const struct sched_class *sched_class; + struct sched_entity se; + struct sched_rt_entity rt; #ifdef CONFIG_CGROUP_SCHED - struct task_group *sched_task_group; + struct task_group *sched_task_group; #endif - struct sched_dl_entity dl; + struct sched_dl_entity dl; #ifdef CONFIG_PREEMPT_NOTIFIERS - /* list of struct preempt_notifier: */ - struct hlist_head preempt_notifiers; + /* List of struct preempt_notifier: */ + struct hlist_head preempt_notifiers; #endif #ifdef CONFIG_BLK_DEV_IO_TRACE - unsigned int btrace_seq; + unsigned int btrace_seq; #endif - unsigned int policy; - int nr_cpus_allowed; - cpumask_t cpus_allowed; + unsigned int policy; + int nr_cpus_allowed; + cpumask_t cpus_allowed; #ifdef CONFIG_PREEMPT_RCU - int rcu_read_lock_nesting; - union rcu_special rcu_read_unlock_special; - struct list_head rcu_node_entry; - struct rcu_node *rcu_blocked_node; + int rcu_read_lock_nesting; + union rcu_special rcu_read_unlock_special; + struct list_head rcu_node_entry; + struct rcu_node *rcu_blocked_node; #endif /* #ifdef CONFIG_PREEMPT_RCU */ + #ifdef CONFIG_TASKS_RCU - unsigned long rcu_tasks_nvcsw; - bool rcu_tasks_holdout; - struct list_head rcu_tasks_holdout_list; - int rcu_tasks_idle_cpu; + unsigned long rcu_tasks_nvcsw; + bool rcu_tasks_holdout; + struct list_head rcu_tasks_holdout_list; + int rcu_tasks_idle_cpu; #endif /* #ifdef CONFIG_TASKS_RCU */ -#ifdef CONFIG_SCHED_INFO - struct sched_info sched_info; -#endif + struct sched_info sched_info; - struct list_head tasks; + struct list_head tasks; #ifdef CONFIG_SMP - struct plist_node pushable_tasks; - struct rb_node pushable_dl_tasks; -#endif - - struct mm_struct *mm, *active_mm; - /* per-thread vma caching */ - u32 vmacache_seqnum; - struct vm_area_struct *vmacache[VMACACHE_SIZE]; -#if defined(SPLIT_RSS_COUNTING) - struct task_rss_stat rss_stat; -#endif -/* task state */ - int exit_state; - int exit_code, exit_signal; - int pdeath_signal; /* The signal sent when the parent dies */ - unsigned long jobctl; /* JOBCTL_*, siglock protected */ - - /* Used for emulating ABI behavior of previous Linux versions */ - unsigned int personality; - - /* scheduler bits, serialized by scheduler locks */ - unsigned sched_reset_on_fork:1; - unsigned sched_contributes_to_load:1; - unsigned sched_migrated:1; - unsigned sched_remote_wakeup:1; - unsigned :0; /* force alignment to the next boundary */ - - /* unserialized, strictly 'current' */ - unsigned in_execve:1; /* bit to tell LSMs we're in execve */ - unsigned in_iowait:1; -#if !defined(TIF_RESTORE_SIGMASK) - unsigned restore_sigmask:1; + struct plist_node pushable_tasks; + struct rb_node pushable_dl_tasks; +#endif + + struct mm_struct *mm; + struct mm_struct *active_mm; + + /* Per-thread vma caching: */ + struct vmacache vmacache; + +#ifdef SPLIT_RSS_COUNTING + struct task_rss_stat rss_stat; +#endif + int exit_state; + int exit_code; + int exit_signal; + /* The signal sent when the parent dies: */ + int pdeath_signal; + /* JOBCTL_*, siglock protected: */ + unsigned long jobctl; + + /* Used for emulating ABI behavior of previous Linux versions: */ + unsigned int personality; + + /* Scheduler bits, serialized by scheduler locks: */ + unsigned sched_reset_on_fork:1; + unsigned sched_contributes_to_load:1; + unsigned sched_migrated:1; + unsigned sched_remote_wakeup:1; + /* Force alignment to the next boundary: */ + unsigned :0; + + /* Unserialized, strictly 'current' */ + + /* Bit to tell LSMs we're in execve(): */ + unsigned in_execve:1; + unsigned in_iowait:1; +#ifndef TIF_RESTORE_SIGMASK + unsigned restore_sigmask:1; #endif #ifdef CONFIG_MEMCG - unsigned memcg_may_oom:1; + unsigned memcg_may_oom:1; #ifndef CONFIG_SLOB - unsigned memcg_kmem_skip_account:1; + unsigned memcg_kmem_skip_account:1; #endif #endif #ifdef CONFIG_COMPAT_BRK - unsigned brk_randomized:1; + unsigned brk_randomized:1; #endif - unsigned long atomic_flags; /* Flags needing atomic access. */ + unsigned long atomic_flags; /* Flags requiring atomic access. */ - struct restart_block restart_block; + struct restart_block restart_block; - pid_t pid; - pid_t tgid; + pid_t pid; + pid_t tgid; #ifdef CONFIG_CC_STACKPROTECTOR - /* Canary value for the -fstack-protector gcc feature */ - unsigned long stack_canary; + /* Canary value for the -fstack-protector GCC feature: */ + unsigned long stack_canary; #endif /* - * pointers to (original) parent process, youngest child, younger sibling, + * Pointers to the (original) parent process, youngest child, younger sibling, * older sibling, respectively. (p->father can be replaced with * p->real_parent->pid) */ - struct task_struct __rcu *real_parent; /* real parent process */ - struct task_struct __rcu *parent; /* recipient of SIGCHLD, wait4() reports */ + + /* Real parent process: */ + struct task_struct __rcu *real_parent; + + /* Recipient of SIGCHLD, wait4() reports: */ + struct task_struct __rcu *parent; + /* - * children/sibling forms the list of my natural children + * Children/sibling form the list of natural children: */ - struct list_head children; /* list of my children */ - struct list_head sibling; /* linkage in my parent's children list */ - struct task_struct *group_leader; /* threadgroup leader */ + struct list_head children; + struct list_head sibling; + struct task_struct *group_leader; /* - * ptraced is the list of tasks this task is using ptrace on. + * 'ptraced' is the list of tasks this task is using ptrace() on. + * * This includes both natural children and PTRACE_ATTACH targets. - * p->ptrace_entry is p's link on the p->parent->ptraced list. + * 'ptrace_entry' is this task's link on the p->parent->ptraced list. */ - struct list_head ptraced; - struct list_head ptrace_entry; + struct list_head ptraced; + struct list_head ptrace_entry; /* PID/PID hash table linkage. */ - struct pid_link pids[PIDTYPE_MAX]; - struct list_head thread_group; - struct list_head thread_node; + struct pid_link pids[PIDTYPE_MAX]; + struct list_head thread_group; + struct list_head thread_node; + + struct completion *vfork_done; + + /* CLONE_CHILD_SETTID: */ + int __user *set_child_tid; - struct completion *vfork_done; /* for vfork() */ - int __user *set_child_tid; /* CLONE_CHILD_SETTID */ - int __user *clear_child_tid; /* CLONE_CHILD_CLEARTID */ + /* CLONE_CHILD_CLEARTID: */ + int __user *clear_child_tid; - u64 utime, stime; + u64 utime; + u64 stime; #ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME - u64 utimescaled, stimescaled; + u64 utimescaled; + u64 stimescaled; #endif - u64 gtime; - struct prev_cputime prev_cputime; + u64 gtime; + struct prev_cputime prev_cputime; #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN - seqcount_t vtime_seqcount; - unsigned long long vtime_snap; + seqcount_t vtime_seqcount; + unsigned long long vtime_snap; enum { - /* Task is sleeping or running in a CPU with VTIME inactive */ + /* Task is sleeping or running in a CPU with VTIME inactive: */ VTIME_INACTIVE = 0, - /* Task runs in userspace in a CPU with VTIME active */ + /* Task runs in userspace in a CPU with VTIME active: */ VTIME_USER, - /* Task runs in kernelspace in a CPU with VTIME active */ + /* Task runs in kernelspace in a CPU with VTIME active: */ VTIME_SYS, } vtime_snap_whence; #endif #ifdef CONFIG_NO_HZ_FULL - atomic_t tick_dep_mask; + atomic_t tick_dep_mask; #endif - unsigned long nvcsw, nivcsw; /* context switch counts */ - u64 start_time; /* monotonic time in nsec */ - u64 real_start_time; /* boot based time in nsec */ -/* mm fault and swap info: this can arguably be seen as either mm-specific or thread-specific */ - unsigned long min_flt, maj_flt; + /* Context switch counts: */ + unsigned long nvcsw; + unsigned long nivcsw; + + /* Monotonic time in nsecs: */ + u64 start_time; + + /* Boot based time in nsecs: */ + u64 real_start_time; + + /* MM fault and swap info: this can arguably be seen as either mm-specific or thread-specific: */ + unsigned long min_flt; + unsigned long maj_flt; #ifdef CONFIG_POSIX_TIMERS - struct task_cputime cputime_expires; - struct list_head cpu_timers[3]; -#endif - -/* process credentials */ - const struct cred __rcu *ptracer_cred; /* Tracer's credentials at attach */ - const struct cred __rcu *real_cred; /* objective and real subjective task - * credentials (COW) */ - const struct cred __rcu *cred; /* effective (overridable) subjective task - * credentials (COW) */ - char comm[TASK_COMM_LEN]; /* executable name excluding path - - access with [gs]et_task_comm (which lock - it with task_lock()) - - initialized normally by setup_new_exec */ -/* file system info */ - struct nameidata *nameidata; + struct task_cputime cputime_expires; + struct list_head cpu_timers[3]; +#endif + + /* Process credentials: */ + + /* Tracer's credentials at attach: */ + const struct cred __rcu *ptracer_cred; + + /* Objective and real subjective task credentials (COW): */ + const struct cred __rcu *real_cred; + + /* Effective (overridable) subjective task credentials (COW): */ + const struct cred __rcu *cred; + + /* + * executable name, excluding path. + * + * - normally initialized setup_new_exec() + * - access it with [gs]et_task_comm() + * - lock it with task_lock() + */ + char comm[TASK_COMM_LEN]; + + struct nameidata *nameidata; + #ifdef CONFIG_SYSVIPC -/* ipc stuff */ - struct sysv_sem sysvsem; - struct sysv_shm sysvshm; + struct sysv_sem sysvsem; + struct sysv_shm sysvshm; #endif #ifdef CONFIG_DETECT_HUNG_TASK -/* hung task detection */ - unsigned long last_switch_count; -#endif -/* filesystem information */ - struct fs_struct *fs; -/* open file information */ - struct files_struct *files; -/* namespaces */ - struct nsproxy *nsproxy; -/* signal handlers */ - struct signal_struct *signal; - struct sighand_struct *sighand; - - sigset_t blocked, real_blocked; - sigset_t saved_sigmask; /* restored if set_restore_sigmask() was used */ - struct sigpending pending; - - unsigned long sas_ss_sp; - size_t sas_ss_size; - unsigned sas_ss_flags; - - struct callback_head *task_works; - - struct audit_context *audit_context; + unsigned long last_switch_count; +#endif + /* Filesystem information: */ + struct fs_struct *fs; + + /* Open file information: */ + struct files_struct *files; + + /* Namespaces: */ + struct nsproxy *nsproxy; + + /* Signal handlers: */ + struct signal_struct *signal; + struct sighand_struct *sighand; + sigset_t blocked; + sigset_t real_blocked; + /* Restored if set_restore_sigmask() was used: */ + sigset_t saved_sigmask; + struct sigpending pending; + unsigned long sas_ss_sp; + size_t sas_ss_size; + unsigned int sas_ss_flags; + + struct callback_head *task_works; + + struct audit_context *audit_context; #ifdef CONFIG_AUDITSYSCALL - kuid_t loginuid; - unsigned int sessionid; + kuid_t loginuid; + unsigned int sessionid; #endif - struct seccomp seccomp; + struct seccomp seccomp; -/* Thread group tracking */ - u32 parent_exec_id; - u32 self_exec_id; -/* Protection of (de-)allocation: mm, files, fs, tty, keyrings, mems_allowed, - * mempolicy */ - spinlock_t alloc_lock; + /* Thread group tracking: */ + u32 parent_exec_id; + u32 self_exec_id; + + /* Protection against (de-)allocation: mm, files, fs, tty, keyrings, mems_allowed, mempolicy: */ + spinlock_t alloc_lock; /* Protection of the PI data structures: */ - raw_spinlock_t pi_lock; + raw_spinlock_t pi_lock; - struct wake_q_node wake_q; + struct wake_q_node wake_q; #ifdef CONFIG_RT_MUTEXES - /* PI waiters blocked on a rt_mutex held by this task */ - struct rb_root pi_waiters; - struct rb_node *pi_waiters_leftmost; - /* Deadlock detection and priority inheritance handling */ - struct rt_mutex_waiter *pi_blocked_on; + /* PI waiters blocked on a rt_mutex held by this task: */ + struct rb_root pi_waiters; + struct rb_node *pi_waiters_leftmost; + /* Deadlock detection and priority inheritance handling: */ + struct rt_mutex_waiter *pi_blocked_on; #endif #ifdef CONFIG_DEBUG_MUTEXES - /* mutex deadlock detection */ - struct mutex_waiter *blocked_on; + /* Mutex deadlock detection: */ + struct mutex_waiter *blocked_on; #endif + #ifdef CONFIG_TRACE_IRQFLAGS - unsigned int irq_events; - unsigned long hardirq_enable_ip; - unsigned long hardirq_disable_ip; - unsigned int hardirq_enable_event; - unsigned int hardirq_disable_event; - int hardirqs_enabled; - int hardirq_context; - unsigned long softirq_disable_ip; - unsigned long softirq_enable_ip; - unsigned int softirq_disable_event; - unsigned int softirq_enable_event; - int softirqs_enabled; - int softirq_context; + unsigned int irq_events; + unsigned long hardirq_enable_ip; + unsigned long hardirq_disable_ip; + unsigned int hardirq_enable_event; + unsigned int hardirq_disable_event; + int hardirqs_enabled; + int hardirq_context; + unsigned long softirq_disable_ip; + unsigned long softirq_enable_ip; + unsigned int softirq_disable_event; + unsigned int softirq_enable_event; + int softirqs_enabled; + int softirq_context; #endif + #ifdef CONFIG_LOCKDEP -# define MAX_LOCK_DEPTH 48UL - u64 curr_chain_key; - int lockdep_depth; - unsigned int lockdep_recursion; - struct held_lock held_locks[MAX_LOCK_DEPTH]; - gfp_t lockdep_reclaim_gfp; +# define MAX_LOCK_DEPTH 48UL + u64 curr_chain_key; + int lockdep_depth; + unsigned int lockdep_recursion; + struct held_lock held_locks[MAX_LOCK_DEPTH]; + gfp_t lockdep_reclaim_gfp; #endif + #ifdef CONFIG_UBSAN - unsigned int in_ubsan; + unsigned int in_ubsan; #endif -/* journalling filesystem info */ - void *journal_info; + /* Journalling filesystem info: */ + void *journal_info; -/* stacked block device info */ - struct bio_list *bio_list; + /* Stacked block device info: */ + struct bio_list *bio_list; #ifdef CONFIG_BLOCK -/* stack plugging */ - struct blk_plug *plug; + /* Stack plugging: */ + struct blk_plug *plug; #endif -/* VM state */ - struct reclaim_state *reclaim_state; + /* VM state: */ + struct reclaim_state *reclaim_state; - struct backing_dev_info *backing_dev_info; + struct backing_dev_info *backing_dev_info; - struct io_context *io_context; + struct io_context *io_context; - unsigned long ptrace_message; - siginfo_t *last_siginfo; /* For ptrace use. */ - struct task_io_accounting ioac; -#if defined(CONFIG_TASK_XACCT) - u64 acct_rss_mem1; /* accumulated rss usage */ - u64 acct_vm_mem1; /* accumulated virtual memory usage */ - u64 acct_timexpd; /* stime + utime since last update */ + /* Ptrace state: */ + unsigned long ptrace_message; + siginfo_t *last_siginfo; + + struct task_io_accounting ioac; +#ifdef CONFIG_TASK_XACCT + /* Accumulated RSS usage: */ + u64 acct_rss_mem1; + /* Accumulated virtual memory usage: */ + u64 acct_vm_mem1; + /* stime + utime since last update: */ + u64 acct_timexpd; #endif #ifdef CONFIG_CPUSETS - nodemask_t mems_allowed; /* Protected by alloc_lock */ - seqcount_t mems_allowed_seq; /* Seqence no to catch updates */ - int cpuset_mem_spread_rotor; - int cpuset_slab_spread_rotor; + /* Protected by ->alloc_lock: */ + nodemask_t mems_allowed; + /* Seqence number to catch updates: */ + seqcount_t mems_allowed_seq; + int cpuset_mem_spread_rotor; + int cpuset_slab_spread_rotor; #endif #ifdef CONFIG_CGROUPS - /* Control Group info protected by css_set_lock */ - struct css_set __rcu *cgroups; - /* cg_list protected by css_set_lock and tsk->alloc_lock */ - struct list_head cg_list; + /* Control Group info protected by css_set_lock: */ + struct css_set __rcu *cgroups; + /* cg_list protected by css_set_lock and tsk->alloc_lock: */ + struct list_head cg_list; #endif #ifdef CONFIG_INTEL_RDT_A - int closid; + int closid; #endif #ifdef CONFIG_FUTEX - struct robust_list_head __user *robust_list; + struct robust_list_head __user *robust_list; #ifdef CONFIG_COMPAT struct compat_robust_list_head __user *compat_robust_list; #endif - struct list_head pi_state_list; - struct futex_pi_state *pi_state_cache; + struct list_head pi_state_list; + struct futex_pi_state *pi_state_cache; #endif #ifdef CONFIG_PERF_EVENTS - struct perf_event_context *perf_event_ctxp[perf_nr_task_contexts]; - struct mutex perf_event_mutex; - struct list_head perf_event_list; + struct perf_event_context *perf_event_ctxp[perf_nr_task_contexts]; + struct mutex perf_event_mutex; + struct list_head perf_event_list; #endif #ifdef CONFIG_DEBUG_PREEMPT - unsigned long preempt_disable_ip; + unsigned long preempt_disable_ip; #endif #ifdef CONFIG_NUMA - struct mempolicy *mempolicy; /* Protected by alloc_lock */ - short il_next; - short pref_node_fork; + /* Protected by alloc_lock: */ + struct mempolicy *mempolicy; + short il_next; + short pref_node_fork; #endif #ifdef CONFIG_NUMA_BALANCING - int numa_scan_seq; - unsigned int numa_scan_period; - unsigned int numa_scan_period_max; - int numa_preferred_nid; - unsigned long numa_migrate_retry; - u64 node_stamp; /* migration stamp */ - u64 last_task_numa_placement; - u64 last_sum_exec_runtime; - struct callback_head numa_work; - - struct list_head numa_entry; - struct numa_group *numa_group; + int numa_scan_seq; + unsigned int numa_scan_period; + unsigned int numa_scan_period_max; + int numa_preferred_nid; + unsigned long numa_migrate_retry; + /* Migration stamp: */ + u64 node_stamp; + u64 last_task_numa_placement; + u64 last_sum_exec_runtime; + struct callback_head numa_work; + + struct list_head numa_entry; + struct numa_group *numa_group; /* * numa_faults is an array split into four regions: @@ -1855,8 +912,8 @@ struct task_struct { * during the current scan window. When the scan completes, the counts * in faults_memory and faults_cpu decay and these values are copied. */ - unsigned long *numa_faults; - unsigned long total_numa_faults; + unsigned long *numa_faults; + unsigned long total_numa_faults; /* * numa_faults_locality tracks if faults recorded during the last @@ -1864,208 +921,133 @@ struct task_struct { * period is adapted based on the locality of the faults with different * weights depending on whether they were shared or private faults */ - unsigned long numa_faults_locality[3]; + unsigned long numa_faults_locality[3]; - unsigned long numa_pages_migrated; + unsigned long numa_pages_migrated; #endif /* CONFIG_NUMA_BALANCING */ -#ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH - struct tlbflush_unmap_batch tlb_ubc; -#endif + struct tlbflush_unmap_batch tlb_ubc; - struct rcu_head rcu; + struct rcu_head rcu; - /* - * cache last used pipe for splice - */ - struct pipe_inode_info *splice_pipe; + /* Cache last used pipe for splice(): */ + struct pipe_inode_info *splice_pipe; - struct page_frag task_frag; + struct page_frag task_frag; -#ifdef CONFIG_TASK_DELAY_ACCT - struct task_delay_info *delays; +#ifdef CONFIG_TASK_DELAY_ACCT + struct task_delay_info *delays; #endif + #ifdef CONFIG_FAULT_INJECTION - int make_it_fail; + int make_it_fail; #endif /* - * when (nr_dirtied >= nr_dirtied_pause), it's time to call - * balance_dirty_pages() for some dirty throttling pause + * When (nr_dirtied >= nr_dirtied_pause), it's time to call + * balance_dirty_pages() for a dirty throttling pause: */ - int nr_dirtied; - int nr_dirtied_pause; - unsigned long dirty_paused_when; /* start of a write-and-pause period */ + int nr_dirtied; + int nr_dirtied_pause; + /* Start of a write-and-pause period: */ + unsigned long dirty_paused_when; #ifdef CONFIG_LATENCYTOP - int latency_record_count; - struct latency_record latency_record[LT_SAVECOUNT]; + int latency_record_count; + struct latency_record latency_record[LT_SAVECOUNT]; #endif /* - * time slack values; these are used to round up poll() and + * Time slack values; these are used to round up poll() and * select() etc timeout values. These are in nanoseconds. */ - u64 timer_slack_ns; - u64 default_timer_slack_ns; + u64 timer_slack_ns; + u64 default_timer_slack_ns; #ifdef CONFIG_KASAN - unsigned int kasan_depth; + unsigned int kasan_depth; #endif + #ifdef CONFIG_FUNCTION_GRAPH_TRACER - /* Index of current stored address in ret_stack */ - int curr_ret_stack; - /* Stack of return addresses for return function tracing */ - struct ftrace_ret_stack *ret_stack; - /* time stamp for last schedule */ - unsigned long long ftrace_timestamp; + /* Index of current stored address in ret_stack: */ + int curr_ret_stack; + + /* Stack of return addresses for return function tracing: */ + struct ftrace_ret_stack *ret_stack; + + /* Timestamp for last schedule: */ + unsigned long long ftrace_timestamp; + /* * Number of functions that haven't been traced - * because of depth overrun. + * because of depth overrun: */ - atomic_t trace_overrun; - /* Pause for the tracing */ - atomic_t tracing_graph_pause; + atomic_t trace_overrun; + + /* Pause tracing: */ + atomic_t tracing_graph_pause; #endif + #ifdef CONFIG_TRACING - /* state flags for use by tracers */ - unsigned long trace; - /* bitmask and counter of trace recursion */ - unsigned long trace_recursion; + /* State flags for use by tracers: */ + unsigned long trace; + + /* Bitmask and counter of trace recursion: */ + unsigned long trace_recursion; #endif /* CONFIG_TRACING */ + #ifdef CONFIG_KCOV - /* Coverage collection mode enabled for this task (0 if disabled). */ - enum kcov_mode kcov_mode; - /* Size of the kcov_area. */ - unsigned kcov_size; - /* Buffer for coverage collection. */ - void *kcov_area; - /* kcov desciptor wired with this task or NULL. */ - struct kcov *kcov; + /* Coverage collection mode enabled for this task (0 if disabled): */ + enum kcov_mode kcov_mode; + + /* Size of the kcov_area: */ + unsigned int kcov_size; + + /* Buffer for coverage collection: */ + void *kcov_area; + + /* KCOV descriptor wired with this task or NULL: */ + struct kcov *kcov; #endif + #ifdef CONFIG_MEMCG - struct mem_cgroup *memcg_in_oom; - gfp_t memcg_oom_gfp_mask; - int memcg_oom_order; + struct mem_cgroup *memcg_in_oom; + gfp_t memcg_oom_gfp_mask; + int memcg_oom_order; - /* number of pages to reclaim on returning to userland */ - unsigned int memcg_nr_pages_over_high; + /* Number of pages to reclaim on returning to userland: */ + unsigned int memcg_nr_pages_over_high; #endif + #ifdef CONFIG_UPROBES - struct uprobe_task *utask; + struct uprobe_task *utask; #endif #if defined(CONFIG_BCACHE) || defined(CONFIG_BCACHE_MODULE) - unsigned int sequential_io; - unsigned int sequential_io_avg; + unsigned int sequential_io; + unsigned int sequential_io_avg; #endif #ifdef CONFIG_DEBUG_ATOMIC_SLEEP - unsigned long task_state_change; + unsigned long task_state_change; #endif - int pagefault_disabled; + int pagefault_disabled; #ifdef CONFIG_MMU - struct task_struct *oom_reaper_list; + struct task_struct *oom_reaper_list; #endif #ifdef CONFIG_VMAP_STACK - struct vm_struct *stack_vm_area; + struct vm_struct *stack_vm_area; #endif #ifdef CONFIG_THREAD_INFO_IN_TASK - /* A live task holds one reference. */ - atomic_t stack_refcount; + /* A live task holds one reference: */ + atomic_t stack_refcount; #endif -/* CPU-specific state of this task */ - struct thread_struct thread; -/* - * WARNING: on x86, 'thread_struct' contains a variable-sized - * structure. It *MUST* be at the end of 'task_struct'. - * - * Do not put anything below here! - */ -}; - -#ifdef CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT -extern int arch_task_struct_size __read_mostly; -#else -# define arch_task_struct_size (sizeof(struct task_struct)) -#endif - -#ifdef CONFIG_VMAP_STACK -static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) -{ - return t->stack_vm_area; -} -#else -static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) -{ - return NULL; -} -#endif - -/* Future-safe accessor for struct task_struct's cpus_allowed. */ -#define tsk_cpus_allowed(tsk) (&(tsk)->cpus_allowed) - -static inline int tsk_nr_cpus_allowed(struct task_struct *p) -{ - return p->nr_cpus_allowed; -} - -#define TNF_MIGRATED 0x01 -#define TNF_NO_GROUP 0x02 -#define TNF_SHARED 0x04 -#define TNF_FAULT_LOCAL 0x08 -#define TNF_MIGRATE_FAIL 0x10 - -static inline bool in_vfork(struct task_struct *tsk) -{ - bool ret; + /* CPU-specific state of this task: */ + struct thread_struct thread; /* - * need RCU to access ->real_parent if CLONE_VM was used along with - * CLONE_PARENT. - * - * We check real_parent->mm == tsk->mm because CLONE_VFORK does not - * imply CLONE_VM - * - * CLONE_VFORK can be used with CLONE_PARENT/CLONE_THREAD and thus - * ->real_parent is not necessarily the task doing vfork(), so in - * theory we can't rely on task_lock() if we want to dereference it. + * WARNING: on x86, 'thread_struct' contains a variable-sized + * structure. It *MUST* be at the end of 'task_struct'. * - * And in this case we can't trust the real_parent->mm == tsk->mm - * check, it can be false negative. But we do not care, if init or - * another oom-unkillable task does this it should blame itself. + * Do not put anything below here! */ - rcu_read_lock(); - ret = tsk->vfork_done && tsk->real_parent->mm == tsk->mm; - rcu_read_unlock(); - - return ret; -} - -#ifdef CONFIG_NUMA_BALANCING -extern void task_numa_fault(int last_node, int node, int pages, int flags); -extern pid_t task_numa_group_id(struct task_struct *p); -extern void set_numabalancing_state(bool enabled); -extern void task_numa_free(struct task_struct *p); -extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page, - int src_nid, int dst_cpu); -#else -static inline void task_numa_fault(int last_node, int node, int pages, - int flags) -{ -} -static inline pid_t task_numa_group_id(struct task_struct *p) -{ - return 0; -} -static inline void set_numabalancing_state(bool enabled) -{ -} -static inline void task_numa_free(struct task_struct *p) -{ -} -static inline bool should_numa_migrate_memory(struct task_struct *p, - struct page *page, int src_nid, int dst_cpu) -{ - return true; -} -#endif +}; static inline struct pid *task_pid(struct task_struct *task) { @@ -2078,7 +1060,7 @@ static inline struct pid *task_tgid(struct task_struct *task) } /* - * Without tasklist or rcu lock it is not safe to dereference + * Without tasklist or RCU lock it is not safe to dereference * the result of task_pgrp/task_session even if task == current, * we can race with another thread doing sys_setsid/sys_setpgid. */ @@ -2092,8 +1074,6 @@ static inline struct pid *task_session(struct task_struct *task) return task->group_leader->pids[PIDTYPE_SID].pid; } -struct pid_namespace; - /* * the helpers to get the task's different pids as they are seen * from various namespaces @@ -2107,16 +1087,14 @@ struct pid_namespace; * * see also pid_nr() etc in include/linux/pid.h */ -pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type, - struct pid_namespace *ns); +pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type, struct pid_namespace *ns); static inline pid_t task_pid_nr(struct task_struct *tsk) { return tsk->pid; } -static inline pid_t task_pid_nr_ns(struct task_struct *tsk, - struct pid_namespace *ns) +static inline pid_t task_pid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns) { return __task_pid_nr_ns(tsk, PIDTYPE_PID, ns); } @@ -2132,15 +1110,28 @@ static inline pid_t task_tgid_nr(struct task_struct *tsk) return tsk->tgid; } -pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); +extern pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); static inline pid_t task_tgid_vnr(struct task_struct *tsk) { return pid_vnr(task_tgid(tsk)); } +/** + * pid_alive - check that a task structure is not stale + * @p: Task structure to be checked. + * + * Test if a process is not yet dead (at most zombie state) + * If pid_alive fails, then pointers within the task structure + * can be stale and must not be dereferenced. + * + * Return: 1 if the process is alive. 0 otherwise. + */ +static inline int pid_alive(const struct task_struct *p) +{ + return p->pids[PIDTYPE_PID].pid != NULL; +} -static inline int pid_alive(const struct task_struct *p); static inline pid_t task_ppid_nr_ns(const struct task_struct *tsk, struct pid_namespace *ns) { pid_t pid = 0; @@ -2158,8 +1149,7 @@ static inline pid_t task_ppid_nr(const struct task_struct *tsk) return task_ppid_nr_ns(tsk, &init_pid_ns); } -static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk, - struct pid_namespace *ns) +static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns) { return __task_pid_nr_ns(tsk, PIDTYPE_PGID, ns); } @@ -2170,8 +1160,7 @@ static inline pid_t task_pgrp_vnr(struct task_struct *tsk) } -static inline pid_t task_session_nr_ns(struct task_struct *tsk, - struct pid_namespace *ns) +static inline pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns) { return __task_pid_nr_ns(tsk, PIDTYPE_SID, ns); } @@ -2181,28 +1170,13 @@ static inline pid_t task_session_vnr(struct task_struct *tsk) return __task_pid_nr_ns(tsk, PIDTYPE_SID, NULL); } -/* obsolete, do not use */ +/* Obsolete, do not use: */ static inline pid_t task_pgrp_nr(struct task_struct *tsk) { return task_pgrp_nr_ns(tsk, &init_pid_ns); } /** - * pid_alive - check that a task structure is not stale - * @p: Task structure to be checked. - * - * Test if a process is not yet dead (at most zombie state) - * If pid_alive fails, then pointers within the task structure - * can be stale and must not be dereferenced. - * - * Return: 1 if the process is alive. 0 otherwise. - */ -static inline int pid_alive(const struct task_struct *p) -{ - return p->pids[PIDTYPE_PID].pid != NULL; -} - -/** * is_global_init - check if a task structure is init. Since init * is free to have sub-threads we need to check tgid. * @tsk: Task structure to be checked. @@ -2218,89 +1192,37 @@ static inline int is_global_init(struct task_struct *tsk) extern struct pid *cad_pid; -extern void free_task(struct task_struct *tsk); -#define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0) - -extern void __put_task_struct(struct task_struct *t); - -static inline void put_task_struct(struct task_struct *t) -{ - if (atomic_dec_and_test(&t->usage)) - __put_task_struct(t); -} - -struct task_struct *task_rcu_dereference(struct task_struct **ptask); -struct task_struct *try_get_task_struct(struct task_struct **ptask); - -#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN -extern void task_cputime(struct task_struct *t, - u64 *utime, u64 *stime); -extern u64 task_gtime(struct task_struct *t); -#else -static inline void task_cputime(struct task_struct *t, - u64 *utime, u64 *stime) -{ - *utime = t->utime; - *stime = t->stime; -} - -static inline u64 task_gtime(struct task_struct *t) -{ - return t->gtime; -} -#endif - -#ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME -static inline void task_cputime_scaled(struct task_struct *t, - u64 *utimescaled, - u64 *stimescaled) -{ - *utimescaled = t->utimescaled; - *stimescaled = t->stimescaled; -} -#else -static inline void task_cputime_scaled(struct task_struct *t, - u64 *utimescaled, - u64 *stimescaled) -{ - task_cputime(t, utimescaled, stimescaled); -} -#endif - -extern void task_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *st); -extern void thread_group_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *st); - /* * Per process flags */ -#define PF_IDLE 0x00000002 /* I am an IDLE thread */ -#define PF_EXITING 0x00000004 /* getting shut down */ -#define PF_EXITPIDONE 0x00000008 /* pi exit done on shut down */ -#define PF_VCPU 0x00000010 /* I'm a virtual CPU */ -#define PF_WQ_WORKER 0x00000020 /* I'm a workqueue worker */ -#define PF_FORKNOEXEC 0x00000040 /* forked but didn't exec */ -#define PF_MCE_PROCESS 0x00000080 /* process policy on mce errors */ -#define PF_SUPERPRIV 0x00000100 /* used super-user privileges */ -#define PF_DUMPCORE 0x00000200 /* dumped core */ -#define PF_SIGNALED 0x00000400 /* killed by a signal */ -#define PF_MEMALLOC 0x00000800 /* Allocating memory */ -#define PF_NPROC_EXCEEDED 0x00001000 /* set_user noticed that RLIMIT_NPROC was exceeded */ -#define PF_USED_MATH 0x00002000 /* if unset the fpu must be initialized before use */ -#define PF_USED_ASYNC 0x00004000 /* used async_schedule*(), used by module init */ -#define PF_NOFREEZE 0x00008000 /* this thread should not be frozen */ -#define PF_FROZEN 0x00010000 /* frozen for system suspend */ -#define PF_FSTRANS 0x00020000 /* inside a filesystem transaction */ -#define PF_KSWAPD 0x00040000 /* I am kswapd */ -#define PF_MEMALLOC_NOIO 0x00080000 /* Allocating memory without IO involved */ -#define PF_LESS_THROTTLE 0x00100000 /* Throttle me less: I clean memory */ -#define PF_KTHREAD 0x00200000 /* I am a kernel thread */ -#define PF_RANDOMIZE 0x00400000 /* randomize virtual address space */ -#define PF_SWAPWRITE 0x00800000 /* Allowed to write to swap */ -#define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_allowed */ -#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */ -#define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */ -#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */ -#define PF_SUSPEND_TASK 0x80000000 /* this thread called freeze_processes and should not be frozen */ +#define PF_IDLE 0x00000002 /* I am an IDLE thread */ +#define PF_EXITING 0x00000004 /* Getting shut down */ +#define PF_EXITPIDONE 0x00000008 /* PI exit done on shut down */ +#define PF_VCPU 0x00000010 /* I'm a virtual CPU */ +#define PF_WQ_WORKER 0x00000020 /* I'm a workqueue worker */ +#define PF_FORKNOEXEC 0x00000040 /* Forked but didn't exec */ +#define PF_MCE_PROCESS 0x00000080 /* Process policy on mce errors */ +#define PF_SUPERPRIV 0x00000100 /* Used super-user privileges */ +#define PF_DUMPCORE 0x00000200 /* Dumped core */ +#define PF_SIGNALED 0x00000400 /* Killed by a signal */ +#define PF_MEMALLOC 0x00000800 /* Allocating memory */ +#define PF_NPROC_EXCEEDED 0x00001000 /* set_user() noticed that RLIMIT_NPROC was exceeded */ +#define PF_USED_MATH 0x00002000 /* If unset the fpu must be initialized before use */ +#define PF_USED_ASYNC 0x00004000 /* Used async_schedule*(), used by module init */ +#define PF_NOFREEZE 0x00008000 /* This thread should not be frozen */ +#define PF_FROZEN 0x00010000 /* Frozen for system suspend */ +#define PF_FSTRANS 0x00020000 /* Inside a filesystem transaction */ +#define PF_KSWAPD 0x00040000 /* I am kswapd */ +#define PF_MEMALLOC_NOIO 0x00080000 /* Allocating memory without IO involved */ +#define PF_LESS_THROTTLE 0x00100000 /* Throttle me less: I clean memory */ +#define PF_KTHREAD 0x00200000 /* I am a kernel thread */ +#define PF_RANDOMIZE 0x00400000 /* Randomize virtual address space */ +#define PF_SWAPWRITE 0x00800000 /* Allowed to write to swap */ +#define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_allowed */ +#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */ +#define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */ +#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */ +#define PF_SUSPEND_TASK 0x80000000 /* This thread called freeze_processes() and should not be frozen */ /* * Only the _current_ task can read/write to tsk->flags, but other @@ -2313,55 +1235,38 @@ extern void thread_group_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *s * child is not running and in turn not changing child->flags * at the same time the parent does it. */ -#define clear_stopped_child_used_math(child) do { (child)->flags &= ~PF_USED_MATH; } while (0) -#define set_stopped_child_used_math(child) do { (child)->flags |= PF_USED_MATH; } while (0) -#define clear_used_math() clear_stopped_child_used_math(current) -#define set_used_math() set_stopped_child_used_math(current) +#define clear_stopped_child_used_math(child) do { (child)->flags &= ~PF_USED_MATH; } while (0) +#define set_stopped_child_used_math(child) do { (child)->flags |= PF_USED_MATH; } while (0) +#define clear_used_math() clear_stopped_child_used_math(current) +#define set_used_math() set_stopped_child_used_math(current) + #define conditional_stopped_child_used_math(condition, child) \ do { (child)->flags &= ~PF_USED_MATH, (child)->flags |= (condition) ? PF_USED_MATH : 0; } while (0) -#define conditional_used_math(condition) \ - conditional_stopped_child_used_math(condition, current) -#define copy_to_stopped_child_used_math(child) \ - do { (child)->flags &= ~PF_USED_MATH, (child)->flags |= current->flags & PF_USED_MATH; } while (0) -/* NOTE: this will return 0 or PF_USED_MATH, it will never return 1 */ -#define tsk_used_math(p) ((p)->flags & PF_USED_MATH) -#define used_math() tsk_used_math(current) -/* __GFP_IO isn't allowed if PF_MEMALLOC_NOIO is set in current->flags - * __GFP_FS is also cleared as it implies __GFP_IO. - */ -static inline gfp_t memalloc_noio_flags(gfp_t flags) -{ - if (unlikely(current->flags & PF_MEMALLOC_NOIO)) - flags &= ~(__GFP_IO | __GFP_FS); - return flags; -} +#define conditional_used_math(condition) conditional_stopped_child_used_math(condition, current) -static inline unsigned int memalloc_noio_save(void) -{ - unsigned int flags = current->flags & PF_MEMALLOC_NOIO; - current->flags |= PF_MEMALLOC_NOIO; - return flags; -} +#define copy_to_stopped_child_used_math(child) \ + do { (child)->flags &= ~PF_USED_MATH, (child)->flags |= current->flags & PF_USED_MATH; } while (0) -static inline void memalloc_noio_restore(unsigned int flags) -{ - current->flags = (current->flags & ~PF_MEMALLOC_NOIO) | flags; -} +/* NOTE: this will return 0 or PF_USED_MATH, it will never return 1 */ +#define tsk_used_math(p) ((p)->flags & PF_USED_MATH) +#define used_math() tsk_used_math(current) /* Per-process atomic flags. */ -#define PFA_NO_NEW_PRIVS 0 /* May not gain new privileges. */ -#define PFA_SPREAD_PAGE 1 /* Spread page cache over cpuset */ -#define PFA_SPREAD_SLAB 2 /* Spread some slab caches over cpuset */ -#define PFA_LMK_WAITING 3 /* Lowmemorykiller is waiting */ +#define PFA_NO_NEW_PRIVS 0 /* May not gain new privileges. */ +#define PFA_SPREAD_PAGE 1 /* Spread page cache over cpuset */ +#define PFA_SPREAD_SLAB 2 /* Spread some slab caches over cpuset */ +#define PFA_LMK_WAITING 3 /* Lowmemorykiller is waiting */ #define TASK_PFA_TEST(name, func) \ static inline bool task_##func(struct task_struct *p) \ { return test_bit(PFA_##name, &p->atomic_flags); } + #define TASK_PFA_SET(name, func) \ static inline void task_set_##func(struct task_struct *p) \ { set_bit(PFA_##name, &p->atomic_flags); } + #define TASK_PFA_CLEAR(name, func) \ static inline void task_clear_##func(struct task_struct *p) \ { clear_bit(PFA_##name, &p->atomic_flags); } @@ -2380,75 +1285,23 @@ TASK_PFA_CLEAR(SPREAD_SLAB, spread_slab) TASK_PFA_TEST(LMK_WAITING, lmk_waiting) TASK_PFA_SET(LMK_WAITING, lmk_waiting) -/* - * task->jobctl flags - */ -#define JOBCTL_STOP_SIGMASK 0xffff /* signr of the last group stop */ - -#define JOBCTL_STOP_DEQUEUED_BIT 16 /* stop signal dequeued */ -#define JOBCTL_STOP_PENDING_BIT 17 /* task should stop for group stop */ -#define JOBCTL_STOP_CONSUME_BIT 18 /* consume group stop count */ -#define JOBCTL_TRAP_STOP_BIT 19 /* trap for STOP */ -#define JOBCTL_TRAP_NOTIFY_BIT 20 /* trap for NOTIFY */ -#define JOBCTL_TRAPPING_BIT 21 /* switching to TRACED */ -#define JOBCTL_LISTENING_BIT 22 /* ptracer is listening for events */ - -#define JOBCTL_STOP_DEQUEUED (1UL << JOBCTL_STOP_DEQUEUED_BIT) -#define JOBCTL_STOP_PENDING (1UL << JOBCTL_STOP_PENDING_BIT) -#define JOBCTL_STOP_CONSUME (1UL << JOBCTL_STOP_CONSUME_BIT) -#define JOBCTL_TRAP_STOP (1UL << JOBCTL_TRAP_STOP_BIT) -#define JOBCTL_TRAP_NOTIFY (1UL << JOBCTL_TRAP_NOTIFY_BIT) -#define JOBCTL_TRAPPING (1UL << JOBCTL_TRAPPING_BIT) -#define JOBCTL_LISTENING (1UL << JOBCTL_LISTENING_BIT) - -#define JOBCTL_TRAP_MASK (JOBCTL_TRAP_STOP | JOBCTL_TRAP_NOTIFY) -#define JOBCTL_PENDING_MASK (JOBCTL_STOP_PENDING | JOBCTL_TRAP_MASK) - -extern bool task_set_jobctl_pending(struct task_struct *task, - unsigned long mask); -extern void task_clear_jobctl_trapping(struct task_struct *task); -extern void task_clear_jobctl_pending(struct task_struct *task, - unsigned long mask); - -static inline void rcu_copy_process(struct task_struct *p) -{ -#ifdef CONFIG_PREEMPT_RCU - p->rcu_read_lock_nesting = 0; - p->rcu_read_unlock_special.s = 0; - p->rcu_blocked_node = NULL; - INIT_LIST_HEAD(&p->rcu_node_entry); -#endif /* #ifdef CONFIG_PREEMPT_RCU */ -#ifdef CONFIG_TASKS_RCU - p->rcu_tasks_holdout = false; - INIT_LIST_HEAD(&p->rcu_tasks_holdout_list); - p->rcu_tasks_idle_cpu = -1; -#endif /* #ifdef CONFIG_TASKS_RCU */ -} - -static inline void tsk_restore_flags(struct task_struct *task, - unsigned long orig_flags, unsigned long flags) +static inline void +tsk_restore_flags(struct task_struct *task, unsigned long orig_flags, unsigned long flags) { task->flags &= ~flags; task->flags |= orig_flags & flags; } -extern int cpuset_cpumask_can_shrink(const struct cpumask *cur, - const struct cpumask *trial); -extern int task_can_attach(struct task_struct *p, - const struct cpumask *cs_cpus_allowed); +extern int cpuset_cpumask_can_shrink(const struct cpumask *cur, const struct cpumask *trial); +extern int task_can_attach(struct task_struct *p, const struct cpumask *cs_cpus_allowed); #ifdef CONFIG_SMP -extern void do_set_cpus_allowed(struct task_struct *p, - const struct cpumask *new_mask); - -extern int set_cpus_allowed_ptr(struct task_struct *p, - const struct cpumask *new_mask); +extern void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask); +extern int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask); #else -static inline void do_set_cpus_allowed(struct task_struct *p, - const struct cpumask *new_mask) +static inline void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask) { } -static inline int set_cpus_allowed_ptr(struct task_struct *p, - const struct cpumask *new_mask) +static inline int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask) { if (!cpumask_test_cpu(0, new_mask)) return -EINVAL; @@ -2456,165 +1309,14 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p, } #endif -#ifdef CONFIG_NO_HZ_COMMON -void calc_load_enter_idle(void); -void calc_load_exit_idle(void); -#else -static inline void calc_load_enter_idle(void) { } -static inline void calc_load_exit_idle(void) { } -#endif /* CONFIG_NO_HZ_COMMON */ - #ifndef cpu_relax_yield #define cpu_relax_yield() cpu_relax() #endif -/* - * Do not use outside of architecture code which knows its limitations. - * - * sched_clock() has no promise of monotonicity or bounded drift between - * CPUs, use (which you should not) requires disabling IRQs. - * - * Please use one of the three interfaces below. - */ -extern unsigned long long notrace sched_clock(void); -/* - * See the comment in kernel/sched/clock.c - */ -extern u64 running_clock(void); -extern u64 sched_clock_cpu(int cpu); - - -extern void sched_clock_init(void); - -#ifndef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK -static inline void sched_clock_init_late(void) -{ -} - -static inline void sched_clock_tick(void) -{ -} - -static inline void clear_sched_clock_stable(void) -{ -} - -static inline void sched_clock_idle_sleep_event(void) -{ -} - -static inline void sched_clock_idle_wakeup_event(u64 delta_ns) -{ -} - -static inline u64 cpu_clock(int cpu) -{ - return sched_clock(); -} - -static inline u64 local_clock(void) -{ - return sched_clock(); -} -#else -extern void sched_clock_init_late(void); -/* - * Architectures can set this to 1 if they have specified - * CONFIG_HAVE_UNSTABLE_SCHED_CLOCK in their arch Kconfig, - * but then during bootup it turns out that sched_clock() - * is reliable after all: - */ -extern int sched_clock_stable(void); -extern void clear_sched_clock_stable(void); - -extern void sched_clock_tick(void); -extern void sched_clock_idle_sleep_event(void); -extern void sched_clock_idle_wakeup_event(u64 delta_ns); - -/* - * As outlined in clock.c, provides a fast, high resolution, nanosecond - * time source that is monotonic per cpu argument and has bounded drift - * between cpus. - * - * ######################### BIG FAT WARNING ########################## - * # when comparing cpu_clock(i) to cpu_clock(j) for i != j, time can # - * # go backwards !! # - * #################################################################### - */ -static inline u64 cpu_clock(int cpu) -{ - return sched_clock_cpu(cpu); -} - -static inline u64 local_clock(void) -{ - return sched_clock_cpu(raw_smp_processor_id()); -} -#endif - -#ifdef CONFIG_IRQ_TIME_ACCOUNTING -/* - * An i/f to runtime opt-in for irq time accounting based off of sched_clock. - * The reason for this explicit opt-in is not to have perf penalty with - * slow sched_clocks. - */ -extern void enable_sched_clock_irqtime(void); -extern void disable_sched_clock_irqtime(void); -#else -static inline void enable_sched_clock_irqtime(void) {} -static inline void disable_sched_clock_irqtime(void) {} -#endif - -extern unsigned long long -task_sched_runtime(struct task_struct *task); - -/* sched_exec is called by processes performing an exec */ -#ifdef CONFIG_SMP -extern void sched_exec(void); -#else -#define sched_exec() {} -#endif - -extern void sched_clock_idle_sleep_event(void); -extern void sched_clock_idle_wakeup_event(u64 delta_ns); - -#ifdef CONFIG_HOTPLUG_CPU -extern void idle_task_exit(void); -#else -static inline void idle_task_exit(void) {} -#endif - -#if defined(CONFIG_NO_HZ_COMMON) && defined(CONFIG_SMP) -extern void wake_up_nohz_cpu(int cpu); -#else -static inline void wake_up_nohz_cpu(int cpu) { } -#endif - -#ifdef CONFIG_NO_HZ_FULL -extern u64 scheduler_tick_max_deferment(void); -#endif - -#ifdef CONFIG_SCHED_AUTOGROUP -extern void sched_autogroup_create_attach(struct task_struct *p); -extern void sched_autogroup_detach(struct task_struct *p); -extern void sched_autogroup_fork(struct signal_struct *sig); -extern void sched_autogroup_exit(struct signal_struct *sig); -extern void sched_autogroup_exit_task(struct task_struct *p); -#ifdef CONFIG_PROC_FS -extern void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m); -extern int proc_sched_autogroup_set_nice(struct task_struct *p, int nice); -#endif -#else -static inline void sched_autogroup_create_attach(struct task_struct *p) { } -static inline void sched_autogroup_detach(struct task_struct *p) { } -static inline void sched_autogroup_fork(struct signal_struct *sig) { } -static inline void sched_autogroup_exit(struct signal_struct *sig) { } -static inline void sched_autogroup_exit_task(struct task_struct *p) { } -#endif - extern int yield_to(struct task_struct *p, bool preempt); extern void set_user_nice(struct task_struct *p, long nice); extern int task_prio(const struct task_struct *p); + /** * task_nice - return the nice value of a given task. * @p: the task in question. @@ -2625,16 +1327,15 @@ static inline int task_nice(const struct task_struct *p) { return PRIO_TO_NICE((p)->static_prio); } + extern int can_nice(const struct task_struct *p, const int nice); extern int task_curr(const struct task_struct *p); extern int idle_cpu(int cpu); -extern int sched_setscheduler(struct task_struct *, int, - const struct sched_param *); -extern int sched_setscheduler_nocheck(struct task_struct *, int, - const struct sched_param *); -extern int sched_setattr(struct task_struct *, - const struct sched_attr *); +extern int sched_setscheduler(struct task_struct *, int, const struct sched_param *); +extern int sched_setscheduler_nocheck(struct task_struct *, int, const struct sched_param *); +extern int sched_setattr(struct task_struct *, const struct sched_attr *); extern struct task_struct *idle_task(int cpu); + /** * is_idle_task - is the specified task an idle task? * @p: the task in question. @@ -2645,6 +1346,7 @@ static inline bool is_idle_task(const struct task_struct *p) { return !!(p->flags & PF_IDLE); } + extern struct task_struct *curr_task(int cpu); extern void ia64_set_curr_task(int cpu, struct task_struct *p); @@ -2657,23 +1359,15 @@ union thread_union { unsigned long stack[THREAD_SIZE/sizeof(long)]; }; -#ifndef __HAVE_ARCH_KSTACK_END -static inline int kstack_end(void *addr) +#ifdef CONFIG_THREAD_INFO_IN_TASK +static inline struct thread_info *task_thread_info(struct task_struct *task) { - /* Reliable end of stack detection: - * Some APM bios versions misalign the stack - */ - return !(((unsigned long)addr+sizeof(void*)-1) & (THREAD_SIZE-sizeof(void*))); + return &task->thread_info; } +#elif !defined(__HAVE_THREAD_FUNCTIONS) +# define task_thread_info(task) ((struct thread_info *)(task)->stack) #endif -extern union thread_union init_thread_union; -extern struct task_struct init_task; - -extern struct mm_struct init_mm; - -extern struct pid_namespace init_pid_ns; - /* * find a task by one of its numerical ids * @@ -2686,365 +1380,25 @@ extern struct pid_namespace init_pid_ns; */ extern struct task_struct *find_task_by_vpid(pid_t nr); -extern struct task_struct *find_task_by_pid_ns(pid_t nr, - struct pid_namespace *ns); - -/* per-UID process charging. */ -extern struct user_struct * alloc_uid(kuid_t); -static inline struct user_struct *get_uid(struct user_struct *u) -{ - atomic_inc(&u->__count); - return u; -} -extern void free_uid(struct user_struct *); - -#include <asm/current.h> - -extern void xtime_update(unsigned long ticks); +extern struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns); extern int wake_up_state(struct task_struct *tsk, unsigned int state); extern int wake_up_process(struct task_struct *tsk); extern void wake_up_new_task(struct task_struct *tsk); -#ifdef CONFIG_SMP - extern void kick_process(struct task_struct *tsk); -#else - static inline void kick_process(struct task_struct *tsk) { } -#endif -extern int sched_fork(unsigned long clone_flags, struct task_struct *p); -extern void sched_dead(struct task_struct *p); - -extern void proc_caches_init(void); -extern void flush_signals(struct task_struct *); -extern void ignore_signals(struct task_struct *); -extern void flush_signal_handlers(struct task_struct *, int force_default); -extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info); - -static inline int kernel_dequeue_signal(siginfo_t *info) -{ - struct task_struct *tsk = current; - siginfo_t __info; - int ret; - - spin_lock_irq(&tsk->sighand->siglock); - ret = dequeue_signal(tsk, &tsk->blocked, info ?: &__info); - spin_unlock_irq(&tsk->sighand->siglock); - - return ret; -} - -static inline void kernel_signal_stop(void) -{ - spin_lock_irq(¤t->sighand->siglock); - if (current->jobctl & JOBCTL_STOP_DEQUEUED) - __set_current_state(TASK_STOPPED); - spin_unlock_irq(¤t->sighand->siglock); - - schedule(); -} - -extern void release_task(struct task_struct * p); -extern int send_sig_info(int, struct siginfo *, struct task_struct *); -extern int force_sigsegv(int, struct task_struct *); -extern int force_sig_info(int, struct siginfo *, struct task_struct *); -extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); -extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); -extern int kill_pid_info_as_cred(int, struct siginfo *, struct pid *, - const struct cred *, u32); -extern int kill_pgrp(struct pid *pid, int sig, int priv); -extern int kill_pid(struct pid *pid, int sig, int priv); -extern int kill_proc_info(int, struct siginfo *, pid_t); -extern __must_check bool do_notify_parent(struct task_struct *, int); -extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent); -extern void force_sig(int, struct task_struct *); -extern int send_sig(int, struct task_struct *, int); -extern int zap_other_threads(struct task_struct *p); -extern struct sigqueue *sigqueue_alloc(void); -extern void sigqueue_free(struct sigqueue *); -extern int send_sigqueue(struct sigqueue *, struct task_struct *, int group); -extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *); - -#ifdef TIF_RESTORE_SIGMASK -/* - * Legacy restore_sigmask accessors. These are inefficient on - * SMP architectures because they require atomic operations. - */ - -/** - * set_restore_sigmask() - make sure saved_sigmask processing gets done - * - * This sets TIF_RESTORE_SIGMASK and ensures that the arch signal code - * will run before returning to user mode, to process the flag. For - * all callers, TIF_SIGPENDING is already set or it's no harm to set - * it. TIF_RESTORE_SIGMASK need not be in the set of bits that the - * arch code will notice on return to user mode, in case those bits - * are scarce. We set TIF_SIGPENDING here to ensure that the arch - * signal code always gets run when TIF_RESTORE_SIGMASK is set. - */ -static inline void set_restore_sigmask(void) -{ - set_thread_flag(TIF_RESTORE_SIGMASK); - WARN_ON(!test_thread_flag(TIF_SIGPENDING)); -} -static inline void clear_restore_sigmask(void) -{ - clear_thread_flag(TIF_RESTORE_SIGMASK); -} -static inline bool test_restore_sigmask(void) -{ - return test_thread_flag(TIF_RESTORE_SIGMASK); -} -static inline bool test_and_clear_restore_sigmask(void) -{ - return test_and_clear_thread_flag(TIF_RESTORE_SIGMASK); -} - -#else /* TIF_RESTORE_SIGMASK */ - -/* Higher-quality implementation, used if TIF_RESTORE_SIGMASK doesn't exist. */ -static inline void set_restore_sigmask(void) -{ - current->restore_sigmask = true; - WARN_ON(!test_thread_flag(TIF_SIGPENDING)); -} -static inline void clear_restore_sigmask(void) -{ - current->restore_sigmask = false; -} -static inline bool test_restore_sigmask(void) -{ - return current->restore_sigmask; -} -static inline bool test_and_clear_restore_sigmask(void) -{ - if (!current->restore_sigmask) - return false; - current->restore_sigmask = false; - return true; -} -#endif - -static inline void restore_saved_sigmask(void) -{ - if (test_and_clear_restore_sigmask()) - __set_current_blocked(¤t->saved_sigmask); -} - -static inline sigset_t *sigmask_to_save(void) -{ - sigset_t *res = ¤t->blocked; - if (unlikely(test_restore_sigmask())) - res = ¤t->saved_sigmask; - return res; -} - -static inline int kill_cad_pid(int sig, int priv) -{ - return kill_pid(cad_pid, sig, priv); -} - -/* These can be the second arg to send_sig_info/send_group_sig_info. */ -#define SEND_SIG_NOINFO ((struct siginfo *) 0) -#define SEND_SIG_PRIV ((struct siginfo *) 1) -#define SEND_SIG_FORCED ((struct siginfo *) 2) - -/* - * True if we are on the alternate signal stack. - */ -static inline int on_sig_stack(unsigned long sp) -{ - /* - * If the signal stack is SS_AUTODISARM then, by construction, we - * can't be on the signal stack unless user code deliberately set - * SS_AUTODISARM when we were already on it. - * - * This improves reliability: if user state gets corrupted such that - * the stack pointer points very close to the end of the signal stack, - * then this check will enable the signal to be handled anyway. - */ - if (current->sas_ss_flags & SS_AUTODISARM) - return 0; - -#ifdef CONFIG_STACK_GROWSUP - return sp >= current->sas_ss_sp && - sp - current->sas_ss_sp < current->sas_ss_size; -#else - return sp > current->sas_ss_sp && - sp - current->sas_ss_sp <= current->sas_ss_size; -#endif -} - -static inline int sas_ss_flags(unsigned long sp) -{ - if (!current->sas_ss_size) - return SS_DISABLE; - - return on_sig_stack(sp) ? SS_ONSTACK : 0; -} - -static inline void sas_ss_reset(struct task_struct *p) -{ - p->sas_ss_sp = 0; - p->sas_ss_size = 0; - p->sas_ss_flags = SS_DISABLE; -} - -static inline unsigned long sigsp(unsigned long sp, struct ksignal *ksig) -{ - if (unlikely((ksig->ka.sa.sa_flags & SA_ONSTACK)) && ! sas_ss_flags(sp)) -#ifdef CONFIG_STACK_GROWSUP - return current->sas_ss_sp; -#else - return current->sas_ss_sp + current->sas_ss_size; -#endif - return sp; -} - -/* - * Routines for handling mm_structs - */ -extern struct mm_struct * mm_alloc(void); - -/** - * mmgrab() - Pin a &struct mm_struct. - * @mm: The &struct mm_struct to pin. - * - * Make sure that @mm will not get freed even after the owning task - * exits. This doesn't guarantee that the associated address space - * will still exist later on and mmget_not_zero() has to be used before - * accessing it. - * - * This is a preferred way to to pin @mm for a longer/unbounded amount - * of time. - * - * Use mmdrop() to release the reference acquired by mmgrab(). - * - * See also <Documentation/vm/active_mm.txt> for an in-depth explanation - * of &mm_struct.mm_count vs &mm_struct.mm_users. - */ -static inline void mmgrab(struct mm_struct *mm) -{ - atomic_inc(&mm->mm_count); -} - -/* mmdrop drops the mm and the page tables */ -extern void __mmdrop(struct mm_struct *); -static inline void mmdrop(struct mm_struct *mm) -{ - if (unlikely(atomic_dec_and_test(&mm->mm_count))) - __mmdrop(mm); -} - -static inline void mmdrop_async_fn(struct work_struct *work) -{ - struct mm_struct *mm = container_of(work, struct mm_struct, async_put_work); - __mmdrop(mm); -} - -static inline void mmdrop_async(struct mm_struct *mm) -{ - if (unlikely(atomic_dec_and_test(&mm->mm_count))) { - INIT_WORK(&mm->async_put_work, mmdrop_async_fn); - schedule_work(&mm->async_put_work); - } -} - -/** - * mmget() - Pin the address space associated with a &struct mm_struct. - * @mm: The address space to pin. - * - * Make sure that the address space of the given &struct mm_struct doesn't - * go away. This does not protect against parts of the address space being - * modified or freed, however. - * - * Never use this function to pin this address space for an - * unbounded/indefinite amount of time. - * - * Use mmput() to release the reference acquired by mmget(). - * - * See also <Documentation/vm/active_mm.txt> for an in-depth explanation - * of &mm_struct.mm_count vs &mm_struct.mm_users. - */ -static inline void mmget(struct mm_struct *mm) -{ - atomic_inc(&mm->mm_users); -} - -static inline bool mmget_not_zero(struct mm_struct *mm) -{ - return atomic_inc_not_zero(&mm->mm_users); -} - -/* mmput gets rid of the mappings and all user-space */ -extern void mmput(struct mm_struct *); -#ifdef CONFIG_MMU -/* same as above but performs the slow path from the async context. Can - * be called from the atomic context as well - */ -extern void mmput_async(struct mm_struct *); -#endif - -/* Grab a reference to a task's mm, if it is not already going away */ -extern struct mm_struct *get_task_mm(struct task_struct *task); -/* - * Grab a reference to a task's mm, if it is not already going away - * and ptrace_may_access with the mode parameter passed to it - * succeeds. - */ -extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode); -/* Remove the current tasks stale references to the old mm_struct */ -extern void mm_release(struct task_struct *, struct mm_struct *); - -#ifdef CONFIG_HAVE_COPY_THREAD_TLS -extern int copy_thread_tls(unsigned long, unsigned long, unsigned long, - struct task_struct *, unsigned long); -#else -extern int copy_thread(unsigned long, unsigned long, unsigned long, - struct task_struct *); - -/* Architectures that haven't opted into copy_thread_tls get the tls argument - * via pt_regs, so ignore the tls argument passed via C. */ -static inline int copy_thread_tls( - unsigned long clone_flags, unsigned long sp, unsigned long arg, - struct task_struct *p, unsigned long tls) -{ - return copy_thread(clone_flags, sp, arg, p); -} -#endif -extern void flush_thread(void); -#ifdef CONFIG_HAVE_EXIT_THREAD -extern void exit_thread(struct task_struct *tsk); +#ifdef CONFIG_SMP +extern void kick_process(struct task_struct *tsk); #else -static inline void exit_thread(struct task_struct *tsk) -{ -} +static inline void kick_process(struct task_struct *tsk) { } #endif -extern void exit_files(struct task_struct *); -extern void __cleanup_sighand(struct sighand_struct *); - -extern void exit_itimers(struct signal_struct *); -extern void flush_itimer_signals(void); - -extern void do_group_exit(int); - -extern int do_execve(struct filename *, - const char __user * const __user *, - const char __user * const __user *); -extern int do_execveat(int, struct filename *, - const char __user * const __user *, - const char __user * const __user *, - int); -extern long _do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *, unsigned long); -extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *); -struct task_struct *fork_idle(int); -extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); - extern void __set_task_comm(struct task_struct *tsk, const char *from, bool exec); + static inline void set_task_comm(struct task_struct *tsk, const char *from) { __set_task_comm(tsk, from, false); } + extern char *get_task_comm(char *to, struct task_struct *tsk); #ifdef CONFIG_SMP @@ -3052,263 +1406,15 @@ void scheduler_ipi(void); extern unsigned long wait_task_inactive(struct task_struct *, long match_state); #else static inline void scheduler_ipi(void) { } -static inline unsigned long wait_task_inactive(struct task_struct *p, - long match_state) +static inline unsigned long wait_task_inactive(struct task_struct *p, long match_state) { return 1; } #endif -#define tasklist_empty() \ - list_empty(&init_task.tasks) - -#define next_task(p) \ - list_entry_rcu((p)->tasks.next, struct task_struct, tasks) - -#define for_each_process(p) \ - for (p = &init_task ; (p = next_task(p)) != &init_task ; ) - -extern bool current_is_single_threaded(void); - -/* - * Careful: do_each_thread/while_each_thread is a double loop so - * 'break' will not work as expected - use goto instead. - */ -#define do_each_thread(g, t) \ - for (g = t = &init_task ; (g = t = next_task(g)) != &init_task ; ) do - -#define while_each_thread(g, t) \ - while ((t = next_thread(t)) != g) - -#define __for_each_thread(signal, t) \ - list_for_each_entry_rcu(t, &(signal)->thread_head, thread_node) - -#define for_each_thread(p, t) \ - __for_each_thread((p)->signal, t) - -/* Careful: this is a double loop, 'break' won't work as expected. */ -#define for_each_process_thread(p, t) \ - for_each_process(p) for_each_thread(p, t) - -typedef int (*proc_visitor)(struct task_struct *p, void *data); -void walk_process_tree(struct task_struct *top, proc_visitor, void *); - -static inline int get_nr_threads(struct task_struct *tsk) -{ - return tsk->signal->nr_threads; -} - -static inline bool thread_group_leader(struct task_struct *p) -{ - return p->exit_signal >= 0; -} - -/* Do to the insanities of de_thread it is possible for a process - * to have the pid of the thread group leader without actually being - * the thread group leader. For iteration through the pids in proc - * all we care about is that we have a task with the appropriate - * pid, we don't actually care if we have the right task. - */ -static inline bool has_group_leader_pid(struct task_struct *p) -{ - return task_pid(p) == p->signal->leader_pid; -} - -static inline -bool same_thread_group(struct task_struct *p1, struct task_struct *p2) -{ - return p1->signal == p2->signal; -} - -static inline struct task_struct *next_thread(const struct task_struct *p) -{ - return list_entry_rcu(p->thread_group.next, - struct task_struct, thread_group); -} - -static inline int thread_group_empty(struct task_struct *p) -{ - return list_empty(&p->thread_group); -} - -#define delay_group_leader(p) \ - (thread_group_leader(p) && !thread_group_empty(p)) - -/* - * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring - * subscriptions and synchronises with wait4(). Also used in procfs. Also - * pins the final release of task.io_context. Also protects ->cpuset and - * ->cgroup.subsys[]. And ->vfork_done. - * - * Nests both inside and outside of read_lock(&tasklist_lock). - * It must not be nested with write_lock_irq(&tasklist_lock), - * neither inside nor outside. - */ -static inline void task_lock(struct task_struct *p) -{ - spin_lock(&p->alloc_lock); -} - -static inline void task_unlock(struct task_struct *p) -{ - spin_unlock(&p->alloc_lock); -} - -extern struct sighand_struct *__lock_task_sighand(struct task_struct *tsk, - unsigned long *flags); - -static inline struct sighand_struct *lock_task_sighand(struct task_struct *tsk, - unsigned long *flags) -{ - struct sighand_struct *ret; - - ret = __lock_task_sighand(tsk, flags); - (void)__cond_lock(&tsk->sighand->siglock, ret); - return ret; -} - -static inline void unlock_task_sighand(struct task_struct *tsk, - unsigned long *flags) -{ - spin_unlock_irqrestore(&tsk->sighand->siglock, *flags); -} - -/** - * threadgroup_change_begin - mark the beginning of changes to a threadgroup - * @tsk: task causing the changes - * - * All operations which modify a threadgroup - a new thread joining the - * group, death of a member thread (the assertion of PF_EXITING) and - * exec(2) dethreading the process and replacing the leader - are wrapped - * by threadgroup_change_{begin|end}(). This is to provide a place which - * subsystems needing threadgroup stability can hook into for - * synchronization. - */ -static inline void threadgroup_change_begin(struct task_struct *tsk) -{ - might_sleep(); - cgroup_threadgroup_change_begin(tsk); -} - -/** - * threadgroup_change_end - mark the end of changes to a threadgroup - * @tsk: task causing the changes - * - * See threadgroup_change_begin(). - */ -static inline void threadgroup_change_end(struct task_struct *tsk) -{ - cgroup_threadgroup_change_end(tsk); -} - -#ifdef CONFIG_THREAD_INFO_IN_TASK - -static inline struct thread_info *task_thread_info(struct task_struct *task) -{ - return &task->thread_info; -} - /* - * When accessing the stack of a non-current task that might exit, use - * try_get_task_stack() instead. task_stack_page will return a pointer - * that could get freed out from under you. - */ -static inline void *task_stack_page(const struct task_struct *task) -{ - return task->stack; -} - -#define setup_thread_stack(new,old) do { } while(0) - -static inline unsigned long *end_of_stack(const struct task_struct *task) -{ - return task->stack; -} - -#elif !defined(__HAVE_THREAD_FUNCTIONS) - -#define task_thread_info(task) ((struct thread_info *)(task)->stack) -#define task_stack_page(task) ((void *)(task)->stack) - -static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org) -{ - *task_thread_info(p) = *task_thread_info(org); - task_thread_info(p)->task = p; -} - -/* - * Return the address of the last usable long on the stack. - * - * When the stack grows down, this is just above the thread - * info struct. Going any lower will corrupt the threadinfo. - * - * When the stack grows up, this is the highest address. - * Beyond that position, we corrupt data on the next page. - */ -static inline unsigned long *end_of_stack(struct task_struct *p) -{ -#ifdef CONFIG_STACK_GROWSUP - return (unsigned long *)((unsigned long)task_thread_info(p) + THREAD_SIZE) - 1; -#else - return (unsigned long *)(task_thread_info(p) + 1); -#endif -} - -#endif - -#ifdef CONFIG_THREAD_INFO_IN_TASK -static inline void *try_get_task_stack(struct task_struct *tsk) -{ - return atomic_inc_not_zero(&tsk->stack_refcount) ? - task_stack_page(tsk) : NULL; -} - -extern void put_task_stack(struct task_struct *tsk); -#else -static inline void *try_get_task_stack(struct task_struct *tsk) -{ - return task_stack_page(tsk); -} - -static inline void put_task_stack(struct task_struct *tsk) {} -#endif - -#define task_stack_end_corrupted(task) \ - (*(end_of_stack(task)) != STACK_END_MAGIC) - -static inline int object_is_on_stack(void *obj) -{ - void *stack = task_stack_page(current); - - return (obj >= stack) && (obj < (stack + THREAD_SIZE)); -} - -extern void thread_stack_cache_init(void); - -#ifdef CONFIG_DEBUG_STACK_USAGE -static inline unsigned long stack_not_used(struct task_struct *p) -{ - unsigned long *n = end_of_stack(p); - - do { /* Skip over canary */ -# ifdef CONFIG_STACK_GROWSUP - n--; -# else - n++; -# endif - } while (!*n); - -# ifdef CONFIG_STACK_GROWSUP - return (unsigned long)end_of_stack(p) - (unsigned long)n; -# else - return (unsigned long)n - (unsigned long)end_of_stack(p); -# endif -} -#endif -extern void set_task_stack_end_magic(struct task_struct *tsk); - -/* set thread flags in other task's structures - * - see asm/thread_info.h for TIF_xxxx flags available + * Set thread flags in other task's structures. + * See asm/thread_info.h for TIF_xxxx flags available: */ static inline void set_tsk_thread_flag(struct task_struct *tsk, int flag) { @@ -3350,37 +1456,6 @@ static inline int test_tsk_need_resched(struct task_struct *tsk) return unlikely(test_tsk_thread_flag(tsk,TIF_NEED_RESCHED)); } -static inline int restart_syscall(void) -{ - set_tsk_thread_flag(current, TIF_SIGPENDING); - return -ERESTARTNOINTR; -} - -static inline int signal_pending(struct task_struct *p) -{ - return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING)); -} - -static inline int __fatal_signal_pending(struct task_struct *p) -{ - return unlikely(sigismember(&p->pending.signal, SIGKILL)); -} - -static inline int fatal_signal_pending(struct task_struct *p) -{ - return signal_pending(p) && __fatal_signal_pending(p); -} - -static inline int signal_pending_state(long state, struct task_struct *p) -{ - if (!(state & (TASK_INTERRUPTIBLE | TASK_WAKEKILL))) - return 0; - if (!signal_pending(p)) - return 0; - - return (state & TASK_INTERRUPTIBLE) || __fatal_signal_pending(p); -} - /* * cond_resched() and cond_resched_lock(): latency reduction via * explicit rescheduling in places that are safe. The return @@ -3422,15 +1497,6 @@ static inline void cond_resched_rcu(void) #endif } -static inline unsigned long get_preempt_disable_ip(struct task_struct *p) -{ -#ifdef CONFIG_DEBUG_PREEMPT - return p->preempt_disable_ip; -#else - return 0; -#endif -} - /* * Does a critical section need to be broken due to another * task waiting?: (technically does not depend on CONFIG_PREEMPT, @@ -3445,114 +1511,12 @@ static inline int spin_needbreak(spinlock_t *lock) #endif } -/* - * Idle thread specific functions to determine the need_resched - * polling state. - */ -#ifdef TIF_POLLING_NRFLAG -static inline int tsk_is_polling(struct task_struct *p) -{ - return test_tsk_thread_flag(p, TIF_POLLING_NRFLAG); -} - -static inline void __current_set_polling(void) -{ - set_thread_flag(TIF_POLLING_NRFLAG); -} - -static inline bool __must_check current_set_polling_and_test(void) -{ - __current_set_polling(); - - /* - * Polling state must be visible before we test NEED_RESCHED, - * paired by resched_curr() - */ - smp_mb__after_atomic(); - - return unlikely(tif_need_resched()); -} - -static inline void __current_clr_polling(void) -{ - clear_thread_flag(TIF_POLLING_NRFLAG); -} - -static inline bool __must_check current_clr_polling_and_test(void) -{ - __current_clr_polling(); - - /* - * Polling state must be visible before we test NEED_RESCHED, - * paired by resched_curr() - */ - smp_mb__after_atomic(); - - return unlikely(tif_need_resched()); -} - -#else -static inline int tsk_is_polling(struct task_struct *p) { return 0; } -static inline void __current_set_polling(void) { } -static inline void __current_clr_polling(void) { } - -static inline bool __must_check current_set_polling_and_test(void) -{ - return unlikely(tif_need_resched()); -} -static inline bool __must_check current_clr_polling_and_test(void) -{ - return unlikely(tif_need_resched()); -} -#endif - -static inline void current_clr_polling(void) -{ - __current_clr_polling(); - - /* - * Ensure we check TIF_NEED_RESCHED after we clear the polling bit. - * Once the bit is cleared, we'll get IPIs with every new - * TIF_NEED_RESCHED and the IPI handler, scheduler_ipi(), will also - * fold. - */ - smp_mb(); /* paired with resched_curr() */ - - preempt_fold_need_resched(); -} - static __always_inline bool need_resched(void) { return unlikely(tif_need_resched()); } /* - * Thread group CPU time accounting. - */ -void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times); -void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times); - -/* - * Reevaluate whether the task has signals pending delivery. - * Wake the task if so. - * This is required every time the blocked sigset_t changes. - * callers must hold sighand->siglock. - */ -extern void recalc_sigpending_and_wake(struct task_struct *t); -extern void recalc_sigpending(void); - -extern void signal_wake_up_state(struct task_struct *t, unsigned int state); - -static inline void signal_wake_up(struct task_struct *t, bool resume) -{ - signal_wake_up_state(t, resume ? TASK_WAKEKILL : 0); -} -static inline void ptrace_signal_wake_up(struct task_struct *t, bool resume) -{ - signal_wake_up_state(t, resume ? __TASK_TRACED : 0); -} - -/* * Wrappers for p->thread_info->cpu access. No-op on UP. */ #ifdef CONFIG_SMP @@ -3566,11 +1530,6 @@ static inline unsigned int task_cpu(const struct task_struct *p) #endif } -static inline int task_node(const struct task_struct *p) -{ - return cpu_to_node(task_cpu(p)); -} - extern void set_task_cpu(struct task_struct *p, unsigned int cpu); #else @@ -3601,100 +1560,8 @@ static inline void set_task_cpu(struct task_struct *p, unsigned int cpu) extern long sched_setaffinity(pid_t pid, const struct cpumask *new_mask); extern long sched_getaffinity(pid_t pid, struct cpumask *mask); -#ifdef CONFIG_CGROUP_SCHED -extern struct task_group root_task_group; -#endif /* CONFIG_CGROUP_SCHED */ - -extern int task_can_switch_user(struct user_struct *up, - struct task_struct *tsk); - -#ifdef CONFIG_TASK_XACCT -static inline void add_rchar(struct task_struct *tsk, ssize_t amt) -{ - tsk->ioac.rchar += amt; -} - -static inline void add_wchar(struct task_struct *tsk, ssize_t amt) -{ - tsk->ioac.wchar += amt; -} - -static inline void inc_syscr(struct task_struct *tsk) -{ - tsk->ioac.syscr++; -} - -static inline void inc_syscw(struct task_struct *tsk) -{ - tsk->ioac.syscw++; -} -#else -static inline void add_rchar(struct task_struct *tsk, ssize_t amt) -{ -} - -static inline void add_wchar(struct task_struct *tsk, ssize_t amt) -{ -} - -static inline void inc_syscr(struct task_struct *tsk) -{ -} - -static inline void inc_syscw(struct task_struct *tsk) -{ -} -#endif - #ifndef TASK_SIZE_OF #define TASK_SIZE_OF(tsk) TASK_SIZE #endif -#ifdef CONFIG_MEMCG -extern void mm_update_next_owner(struct mm_struct *mm); -#else -static inline void mm_update_next_owner(struct mm_struct *mm) -{ -} -#endif /* CONFIG_MEMCG */ - -static inline unsigned long task_rlimit(const struct task_struct *tsk, - unsigned int limit) -{ - return READ_ONCE(tsk->signal->rlim[limit].rlim_cur); -} - -static inline unsigned long task_rlimit_max(const struct task_struct *tsk, - unsigned int limit) -{ - return READ_ONCE(tsk->signal->rlim[limit].rlim_max); -} - -static inline unsigned long rlimit(unsigned int limit) -{ - return task_rlimit(current, limit); -} - -static inline unsigned long rlimit_max(unsigned int limit) -{ - return task_rlimit_max(current, limit); -} - -#define SCHED_CPUFREQ_RT (1U << 0) -#define SCHED_CPUFREQ_DL (1U << 1) -#define SCHED_CPUFREQ_IOWAIT (1U << 2) - -#define SCHED_CPUFREQ_RT_DL (SCHED_CPUFREQ_RT | SCHED_CPUFREQ_DL) - -#ifdef CONFIG_CPU_FREQ -struct update_util_data { - void (*func)(struct update_util_data *data, u64 time, unsigned int flags); -}; - -void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data, - void (*func)(struct update_util_data *data, u64 time, - unsigned int flags)); -void cpufreq_remove_update_util_hook(int cpu); -#endif /* CONFIG_CPU_FREQ */ - #endif diff --git a/include/linux/sched/autogroup.h b/include/linux/sched/autogroup.h new file mode 100644 index 000000000000..55cd496df884 --- /dev/null +++ b/include/linux/sched/autogroup.h @@ -0,0 +1,31 @@ +#ifndef _LINUX_SCHED_AUTOGROUP_H +#define _LINUX_SCHED_AUTOGROUP_H + +struct signal_struct; +struct task_struct; +struct task_group; +struct seq_file; + +#ifdef CONFIG_SCHED_AUTOGROUP +extern void sched_autogroup_create_attach(struct task_struct *p); +extern void sched_autogroup_detach(struct task_struct *p); +extern void sched_autogroup_fork(struct signal_struct *sig); +extern void sched_autogroup_exit(struct signal_struct *sig); +extern void sched_autogroup_exit_task(struct task_struct *p); +#ifdef CONFIG_PROC_FS +extern void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m); +extern int proc_sched_autogroup_set_nice(struct task_struct *p, int nice); +#endif +#else +static inline void sched_autogroup_create_attach(struct task_struct *p) { } +static inline void sched_autogroup_detach(struct task_struct *p) { } +static inline void sched_autogroup_fork(struct signal_struct *sig) { } +static inline void sched_autogroup_exit(struct signal_struct *sig) { } +static inline void sched_autogroup_exit_task(struct task_struct *p) { } +#endif + +#ifdef CONFIG_CGROUP_SCHED +extern struct task_group root_task_group; +#endif /* CONFIG_CGROUP_SCHED */ + +#endif /* _LINUX_SCHED_AUTOGROUP_H */ diff --git a/include/linux/sched/clock.h b/include/linux/sched/clock.h new file mode 100644 index 000000000000..4a68c6791207 --- /dev/null +++ b/include/linux/sched/clock.h @@ -0,0 +1,104 @@ +#ifndef _LINUX_SCHED_CLOCK_H +#define _LINUX_SCHED_CLOCK_H + +#include <linux/smp.h> + +/* + * Do not use outside of architecture code which knows its limitations. + * + * sched_clock() has no promise of monotonicity or bounded drift between + * CPUs, use (which you should not) requires disabling IRQs. + * + * Please use one of the three interfaces below. + */ +extern unsigned long long notrace sched_clock(void); + +/* + * See the comment in kernel/sched/clock.c + */ +extern u64 running_clock(void); +extern u64 sched_clock_cpu(int cpu); + + +extern void sched_clock_init(void); + +#ifndef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK +static inline void sched_clock_init_late(void) +{ +} + +static inline void sched_clock_tick(void) +{ +} + +static inline void clear_sched_clock_stable(void) +{ +} + +static inline void sched_clock_idle_sleep_event(void) +{ +} + +static inline void sched_clock_idle_wakeup_event(u64 delta_ns) +{ +} + +static inline u64 cpu_clock(int cpu) +{ + return sched_clock(); +} + +static inline u64 local_clock(void) +{ + return sched_clock(); +} +#else +extern void sched_clock_init_late(void); +/* + * Architectures can set this to 1 if they have specified + * CONFIG_HAVE_UNSTABLE_SCHED_CLOCK in their arch Kconfig, + * but then during bootup it turns out that sched_clock() + * is reliable after all: + */ +extern int sched_clock_stable(void); +extern void clear_sched_clock_stable(void); + +extern void sched_clock_tick(void); +extern void sched_clock_idle_sleep_event(void); +extern void sched_clock_idle_wakeup_event(u64 delta_ns); + +/* + * As outlined in clock.c, provides a fast, high resolution, nanosecond + * time source that is monotonic per cpu argument and has bounded drift + * between cpus. + * + * ######################### BIG FAT WARNING ########################## + * # when comparing cpu_clock(i) to cpu_clock(j) for i != j, time can # + * # go backwards !! # + * #################################################################### + */ +static inline u64 cpu_clock(int cpu) +{ + return sched_clock_cpu(cpu); +} + +static inline u64 local_clock(void) +{ + return sched_clock_cpu(raw_smp_processor_id()); +} +#endif + +#ifdef CONFIG_IRQ_TIME_ACCOUNTING +/* + * An i/f to runtime opt-in for irq time accounting based off of sched_clock. + * The reason for this explicit opt-in is not to have perf penalty with + * slow sched_clocks. + */ +extern void enable_sched_clock_irqtime(void); +extern void disable_sched_clock_irqtime(void); +#else +static inline void enable_sched_clock_irqtime(void) {} +static inline void disable_sched_clock_irqtime(void) {} +#endif + +#endif /* _LINUX_SCHED_CLOCK_H */ diff --git a/include/linux/sched/coredump.h b/include/linux/sched/coredump.h new file mode 100644 index 000000000000..69eedcef8f03 --- /dev/null +++ b/include/linux/sched/coredump.h @@ -0,0 +1,74 @@ +#ifndef _LINUX_SCHED_COREDUMP_H +#define _LINUX_SCHED_COREDUMP_H + +#include <linux/mm_types.h> + +#define SUID_DUMP_DISABLE 0 /* No setuid dumping */ +#define SUID_DUMP_USER 1 /* Dump as user of process */ +#define SUID_DUMP_ROOT 2 /* Dump as root */ + +/* mm flags */ + +/* for SUID_DUMP_* above */ +#define MMF_DUMPABLE_BITS 2 +#define MMF_DUMPABLE_MASK ((1 << MMF_DUMPABLE_BITS) - 1) + +extern void set_dumpable(struct mm_struct *mm, int value); +/* + * This returns the actual value of the suid_dumpable flag. For things + * that are using this for checking for privilege transitions, it must + * test against SUID_DUMP_USER rather than treating it as a boolean + * value. + */ +static inline int __get_dumpable(unsigned long mm_flags) +{ + return mm_flags & MMF_DUMPABLE_MASK; +} + +static inline int get_dumpable(struct mm_struct *mm) +{ + return __get_dumpable(mm->flags); +} + +/* coredump filter bits */ +#define MMF_DUMP_ANON_PRIVATE 2 +#define MMF_DUMP_ANON_SHARED 3 +#define MMF_DUMP_MAPPED_PRIVATE 4 +#define MMF_DUMP_MAPPED_SHARED 5 +#define MMF_DUMP_ELF_HEADERS 6 +#define MMF_DUMP_HUGETLB_PRIVATE 7 +#define MMF_DUMP_HUGETLB_SHARED 8 +#define MMF_DUMP_DAX_PRIVATE 9 +#define MMF_DUMP_DAX_SHARED 10 + +#define MMF_DUMP_FILTER_SHIFT MMF_DUMPABLE_BITS +#define MMF_DUMP_FILTER_BITS 9 +#define MMF_DUMP_FILTER_MASK \ + (((1 << MMF_DUMP_FILTER_BITS) - 1) << MMF_DUMP_FILTER_SHIFT) +#define MMF_DUMP_FILTER_DEFAULT \ + ((1 << MMF_DUMP_ANON_PRIVATE) | (1 << MMF_DUMP_ANON_SHARED) |\ + (1 << MMF_DUMP_HUGETLB_PRIVATE) | MMF_DUMP_MASK_DEFAULT_ELF) + +#ifdef CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS +# define MMF_DUMP_MASK_DEFAULT_ELF (1 << MMF_DUMP_ELF_HEADERS) +#else +# define MMF_DUMP_MASK_DEFAULT_ELF 0 +#endif + /* leave room for more dump flags */ +#define MMF_VM_MERGEABLE 16 /* KSM may merge identical pages */ +#define MMF_VM_HUGEPAGE 17 /* set when VM_HUGEPAGE is set on vma */ +/* + * This one-shot flag is dropped due to necessity of changing exe once again + * on NFS restore + */ +//#define MMF_EXE_FILE_CHANGED 18 /* see prctl_set_mm_exe_file() */ + +#define MMF_HAS_UPROBES 19 /* has uprobes */ +#define MMF_RECALC_UPROBES 20 /* MMF_HAS_UPROBES can be wrong */ +#define MMF_OOM_SKIP 21 /* mm is of no interest for the OOM killer */ +#define MMF_UNSTABLE 22 /* mm is unstable for copy_from_user */ +#define MMF_HUGE_ZERO_PAGE 23 /* mm has ever used the global huge zero page */ + +#define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK) + +#endif /* _LINUX_SCHED_COREDUMP_H */ diff --git a/include/linux/sched/cpufreq.h b/include/linux/sched/cpufreq.h new file mode 100644 index 000000000000..d2be2ccbb372 --- /dev/null +++ b/include/linux/sched/cpufreq.h @@ -0,0 +1,27 @@ +#ifndef _LINUX_SCHED_CPUFREQ_H +#define _LINUX_SCHED_CPUFREQ_H + +#include <linux/types.h> + +/* + * Interface between cpufreq drivers and the scheduler: + */ + +#define SCHED_CPUFREQ_RT (1U << 0) +#define SCHED_CPUFREQ_DL (1U << 1) +#define SCHED_CPUFREQ_IOWAIT (1U << 2) + +#define SCHED_CPUFREQ_RT_DL (SCHED_CPUFREQ_RT | SCHED_CPUFREQ_DL) + +#ifdef CONFIG_CPU_FREQ +struct update_util_data { + void (*func)(struct update_util_data *data, u64 time, unsigned int flags); +}; + +void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data, + void (*func)(struct update_util_data *data, u64 time, + unsigned int flags)); +void cpufreq_remove_update_util_hook(int cpu); +#endif /* CONFIG_CPU_FREQ */ + +#endif /* _LINUX_SCHED_CPUFREQ_H */ diff --git a/include/linux/sched/cputime.h b/include/linux/sched/cputime.h new file mode 100644 index 000000000000..4c5b9735c1ae --- /dev/null +++ b/include/linux/sched/cputime.h @@ -0,0 +1,187 @@ +#ifndef _LINUX_SCHED_CPUTIME_H +#define _LINUX_SCHED_CPUTIME_H + +#include <linux/sched/signal.h> + +/* + * cputime accounting APIs: + */ + +#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE +#include <asm/cputime.h> + +#ifndef cputime_to_nsecs +# define cputime_to_nsecs(__ct) \ + (cputime_to_usecs(__ct) * NSEC_PER_USEC) +#endif +#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */ + +#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN +extern void task_cputime(struct task_struct *t, + u64 *utime, u64 *stime); +extern u64 task_gtime(struct task_struct *t); +#else +static inline void task_cputime(struct task_struct *t, + u64 *utime, u64 *stime) +{ + *utime = t->utime; + *stime = t->stime; +} + +static inline u64 task_gtime(struct task_struct *t) +{ + return t->gtime; +} +#endif + +#ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME +static inline void task_cputime_scaled(struct task_struct *t, + u64 *utimescaled, + u64 *stimescaled) +{ + *utimescaled = t->utimescaled; + *stimescaled = t->stimescaled; +} +#else +static inline void task_cputime_scaled(struct task_struct *t, + u64 *utimescaled, + u64 *stimescaled) +{ + task_cputime(t, utimescaled, stimescaled); +} +#endif + +extern void task_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *st); +extern void thread_group_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *st); + + +/* + * Thread group CPU time accounting. + */ +void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times); +void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times); + + +/* + * The following are functions that support scheduler-internal time accounting. + * These functions are generally called at the timer tick. None of this depends + * on CONFIG_SCHEDSTATS. + */ + +/** + * get_running_cputimer - return &tsk->signal->cputimer if cputimer is running + * + * @tsk: Pointer to target task. + */ +#ifdef CONFIG_POSIX_TIMERS +static inline +struct thread_group_cputimer *get_running_cputimer(struct task_struct *tsk) +{ + struct thread_group_cputimer *cputimer = &tsk->signal->cputimer; + + /* Check if cputimer isn't running. This is accessed without locking. */ + if (!READ_ONCE(cputimer->running)) + return NULL; + + /* + * After we flush the task's sum_exec_runtime to sig->sum_sched_runtime + * in __exit_signal(), we won't account to the signal struct further + * cputime consumed by that task, even though the task can still be + * ticking after __exit_signal(). + * + * In order to keep a consistent behaviour between thread group cputime + * and thread group cputimer accounting, lets also ignore the cputime + * elapsing after __exit_signal() in any thread group timer running. + * + * This makes sure that POSIX CPU clocks and timers are synchronized, so + * that a POSIX CPU timer won't expire while the corresponding POSIX CPU + * clock delta is behind the expiring timer value. + */ + if (unlikely(!tsk->sighand)) + return NULL; + + return cputimer; +} +#else +static inline +struct thread_group_cputimer *get_running_cputimer(struct task_struct *tsk) +{ + return NULL; +} +#endif + +/** + * account_group_user_time - Maintain utime for a thread group. + * + * @tsk: Pointer to task structure. + * @cputime: Time value by which to increment the utime field of the + * thread_group_cputime structure. + * + * If thread group time is being maintained, get the structure for the + * running CPU and update the utime field there. + */ +static inline void account_group_user_time(struct task_struct *tsk, + u64 cputime) +{ + struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); + + if (!cputimer) + return; + + atomic64_add(cputime, &cputimer->cputime_atomic.utime); +} + +/** + * account_group_system_time - Maintain stime for a thread group. + * + * @tsk: Pointer to task structure. + * @cputime: Time value by which to increment the stime field of the + * thread_group_cputime structure. + * + * If thread group time is being maintained, get the structure for the + * running CPU and update the stime field there. + */ +static inline void account_group_system_time(struct task_struct *tsk, + u64 cputime) +{ + struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); + + if (!cputimer) + return; + + atomic64_add(cputime, &cputimer->cputime_atomic.stime); +} + +/** + * account_group_exec_runtime - Maintain exec runtime for a thread group. + * + * @tsk: Pointer to task structure. + * @ns: Time value by which to increment the sum_exec_runtime field + * of the thread_group_cputime structure. + * + * If thread group time is being maintained, get the structure for the + * running CPU and update the sum_exec_runtime field there. + */ +static inline void account_group_exec_runtime(struct task_struct *tsk, + unsigned long long ns) +{ + struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); + + if (!cputimer) + return; + + atomic64_add(ns, &cputimer->cputime_atomic.sum_exec_runtime); +} + +static inline void prev_cputime_init(struct prev_cputime *prev) +{ +#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE + prev->utime = prev->stime = 0; + raw_spin_lock_init(&prev->lock); +#endif +} + +extern unsigned long long +task_sched_runtime(struct task_struct *task); + +#endif /* _LINUX_SCHED_CPUTIME_H */ diff --git a/include/linux/sched/deadline.h b/include/linux/sched/deadline.h index 9089a2ae913d..975be862e083 100644 --- a/include/linux/sched/deadline.h +++ b/include/linux/sched/deadline.h @@ -1,5 +1,7 @@ -#ifndef _SCHED_DEADLINE_H -#define _SCHED_DEADLINE_H +#ifndef _LINUX_SCHED_DEADLINE_H +#define _LINUX_SCHED_DEADLINE_H + +#include <linux/sched.h> /* * SCHED_DEADLINE tasks has negative priorities, reflecting @@ -26,4 +28,4 @@ static inline bool dl_time_before(u64 a, u64 b) return (s64)(a - b) < 0; } -#endif /* _SCHED_DEADLINE_H */ +#endif /* _LINUX_SCHED_DEADLINE_H */ diff --git a/include/linux/sched/debug.h b/include/linux/sched/debug.h new file mode 100644 index 000000000000..e0eaee54c5a4 --- /dev/null +++ b/include/linux/sched/debug.h @@ -0,0 +1,50 @@ +#ifndef _LINUX_SCHED_DEBUG_H +#define _LINUX_SCHED_DEBUG_H + +/* + * Various scheduler/task debugging interfaces: + */ + +struct task_struct; + +extern void dump_cpu_task(int cpu); + +/* + * Only dump TASK_* tasks. (0 for all tasks) + */ +extern void show_state_filter(unsigned long state_filter); + +static inline void show_state(void) +{ + show_state_filter(0); +} + +struct pt_regs; + +extern void show_regs(struct pt_regs *); + +/* + * TASK is a pointer to the task whose backtrace we want to see (or NULL for current + * task), SP is the stack pointer of the first frame that should be shown in the back + * trace (or NULL if the entire call-chain of the task should be shown). + */ +extern void show_stack(struct task_struct *task, unsigned long *sp); + +extern void sched_show_task(struct task_struct *p); + +#ifdef CONFIG_SCHED_DEBUG +struct seq_file; +extern void proc_sched_show_task(struct task_struct *p, struct seq_file *m); +extern void proc_sched_set_task(struct task_struct *p); +#endif + +/* Attach to any functions which should be ignored in wchan output. */ +#define __sched __attribute__((__section__(".sched.text"))) + +/* Linker adds these: start and end of __sched functions */ +extern char __sched_text_start[], __sched_text_end[]; + +/* Is this address in the __sched functions? */ +extern int in_sched_functions(unsigned long addr); + +#endif /* _LINUX_SCHED_DEBUG_H */ diff --git a/include/linux/sched/hotplug.h b/include/linux/sched/hotplug.h new file mode 100644 index 000000000000..752ac7e628d7 --- /dev/null +++ b/include/linux/sched/hotplug.h @@ -0,0 +1,24 @@ +#ifndef _LINUX_SCHED_HOTPLUG_H +#define _LINUX_SCHED_HOTPLUG_H + +/* + * Scheduler interfaces for hotplug CPU support: + */ + +extern int sched_cpu_starting(unsigned int cpu); +extern int sched_cpu_activate(unsigned int cpu); +extern int sched_cpu_deactivate(unsigned int cpu); + +#ifdef CONFIG_HOTPLUG_CPU +extern int sched_cpu_dying(unsigned int cpu); +#else +# define sched_cpu_dying NULL +#endif + +#ifdef CONFIG_HOTPLUG_CPU +extern void idle_task_exit(void); +#else +static inline void idle_task_exit(void) {} +#endif + +#endif /* _LINUX_SCHED_HOTPLUG_H */ diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h new file mode 100644 index 000000000000..5ca63ebad6b4 --- /dev/null +++ b/include/linux/sched/idle.h @@ -0,0 +1,86 @@ +#ifndef _LINUX_SCHED_IDLE_H +#define _LINUX_SCHED_IDLE_H + +#include <linux/sched.h> + +enum cpu_idle_type { + CPU_IDLE, + CPU_NOT_IDLE, + CPU_NEWLY_IDLE, + CPU_MAX_IDLE_TYPES +}; + +extern void wake_up_if_idle(int cpu); + +/* + * Idle thread specific functions to determine the need_resched + * polling state. + */ +#ifdef TIF_POLLING_NRFLAG + +static inline void __current_set_polling(void) +{ + set_thread_flag(TIF_POLLING_NRFLAG); +} + +static inline bool __must_check current_set_polling_and_test(void) +{ + __current_set_polling(); + + /* + * Polling state must be visible before we test NEED_RESCHED, + * paired by resched_curr() + */ + smp_mb__after_atomic(); + + return unlikely(tif_need_resched()); +} + +static inline void __current_clr_polling(void) +{ + clear_thread_flag(TIF_POLLING_NRFLAG); +} + +static inline bool __must_check current_clr_polling_and_test(void) +{ + __current_clr_polling(); + + /* + * Polling state must be visible before we test NEED_RESCHED, + * paired by resched_curr() + */ + smp_mb__after_atomic(); + + return unlikely(tif_need_resched()); +} + +#else +static inline void __current_set_polling(void) { } +static inline void __current_clr_polling(void) { } + +static inline bool __must_check current_set_polling_and_test(void) +{ + return unlikely(tif_need_resched()); +} +static inline bool __must_check current_clr_polling_and_test(void) +{ + return unlikely(tif_need_resched()); +} +#endif + +static inline void current_clr_polling(void) +{ + __current_clr_polling(); + + /* + * Ensure we check TIF_NEED_RESCHED after we clear the polling bit. + * Once the bit is cleared, we'll get IPIs with every new + * TIF_NEED_RESCHED and the IPI handler, scheduler_ipi(), will also + * fold. + */ + smp_mb(); /* paired with resched_curr() */ + + preempt_fold_need_resched(); +} + +#endif /* _LINUX_SCHED_IDLE_H */ diff --git a/include/linux/sched/init.h b/include/linux/sched/init.h new file mode 100644 index 000000000000..127215045285 --- /dev/null +++ b/include/linux/sched/init.h @@ -0,0 +1,11 @@ +#ifndef _LINUX_SCHED_INIT_H +#define _LINUX_SCHED_INIT_H + +/* + * Scheduler init related prototypes: + */ + +extern void sched_init(void); +extern void sched_init_smp(void); + +#endif /* _LINUX_SCHED_INIT_H */ diff --git a/include/linux/sched/jobctl.h b/include/linux/sched/jobctl.h new file mode 100644 index 000000000000..016afa0fb3bb --- /dev/null +++ b/include/linux/sched/jobctl.h @@ -0,0 +1,36 @@ +#ifndef _LINUX_SCHED_JOBCTL_H +#define _LINUX_SCHED_JOBCTL_H + +#include <linux/types.h> + +struct task_struct; + +/* + * task->jobctl flags + */ +#define JOBCTL_STOP_SIGMASK 0xffff /* signr of the last group stop */ + +#define JOBCTL_STOP_DEQUEUED_BIT 16 /* stop signal dequeued */ +#define JOBCTL_STOP_PENDING_BIT 17 /* task should stop for group stop */ +#define JOBCTL_STOP_CONSUME_BIT 18 /* consume group stop count */ +#define JOBCTL_TRAP_STOP_BIT 19 /* trap for STOP */ +#define JOBCTL_TRAP_NOTIFY_BIT 20 /* trap for NOTIFY */ +#define JOBCTL_TRAPPING_BIT 21 /* switching to TRACED */ +#define JOBCTL_LISTENING_BIT 22 /* ptracer is listening for events */ + +#define JOBCTL_STOP_DEQUEUED (1UL << JOBCTL_STOP_DEQUEUED_BIT) +#define JOBCTL_STOP_PENDING (1UL << JOBCTL_STOP_PENDING_BIT) +#define JOBCTL_STOP_CONSUME (1UL << JOBCTL_STOP_CONSUME_BIT) +#define JOBCTL_TRAP_STOP (1UL << JOBCTL_TRAP_STOP_BIT) +#define JOBCTL_TRAP_NOTIFY (1UL << JOBCTL_TRAP_NOTIFY_BIT) +#define JOBCTL_TRAPPING (1UL << JOBCTL_TRAPPING_BIT) +#define JOBCTL_LISTENING (1UL << JOBCTL_LISTENING_BIT) + +#define JOBCTL_TRAP_MASK (JOBCTL_TRAP_STOP | JOBCTL_TRAP_NOTIFY) +#define JOBCTL_PENDING_MASK (JOBCTL_STOP_PENDING | JOBCTL_TRAP_MASK) + +extern bool task_set_jobctl_pending(struct task_struct *task, unsigned long mask); +extern void task_clear_jobctl_trapping(struct task_struct *task); +extern void task_clear_jobctl_pending(struct task_struct *task, unsigned long mask); + +#endif /* _LINUX_SCHED_JOBCTL_H */ diff --git a/include/linux/sched/loadavg.h b/include/linux/sched/loadavg.h new file mode 100644 index 000000000000..4264bc6b2c27 --- /dev/null +++ b/include/linux/sched/loadavg.h @@ -0,0 +1,31 @@ +#ifndef _LINUX_SCHED_LOADAVG_H +#define _LINUX_SCHED_LOADAVG_H + +/* + * These are the constant used to fake the fixed-point load-average + * counting. Some notes: + * - 11 bit fractions expand to 22 bits by the multiplies: this gives + * a load-average precision of 10 bits integer + 11 bits fractional + * - if you want to count load-averages more often, you need more + * precision, or rounding will get you. With 2-second counting freq, + * the EXP_n values would be 1981, 2034 and 2043 if still using only + * 11 bit fractions. + */ +extern unsigned long avenrun[]; /* Load averages */ +extern void get_avenrun(unsigned long *loads, unsigned long offset, int shift); + +#define FSHIFT 11 /* nr of bits of precision */ +#define FIXED_1 (1<<FSHIFT) /* 1.0 as fixed-point */ +#define LOAD_FREQ (5*HZ+1) /* 5 sec intervals */ +#define EXP_1 1884 /* 1/exp(5sec/1min) as fixed-point */ +#define EXP_5 2014 /* 1/exp(5sec/5min) */ +#define EXP_15 2037 /* 1/exp(5sec/15min) */ + +#define CALC_LOAD(load,exp,n) \ + load *= exp; \ + load += n*(FIXED_1-exp); \ + load >>= FSHIFT; + +extern void calc_global_load(unsigned long ticks); + +#endif /* _LINUX_SCHED_LOADAVG_H */ diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h new file mode 100644 index 000000000000..830953ebb391 --- /dev/null +++ b/include/linux/sched/mm.h @@ -0,0 +1,174 @@ +#ifndef _LINUX_SCHED_MM_H +#define _LINUX_SCHED_MM_H + +#include <linux/kernel.h> +#include <linux/atomic.h> +#include <linux/sched.h> +#include <linux/mm_types.h> +#include <linux/gfp.h> + +/* + * Routines for handling mm_structs + */ +extern struct mm_struct * mm_alloc(void); + +/** + * mmgrab() - Pin a &struct mm_struct. + * @mm: The &struct mm_struct to pin. + * + * Make sure that @mm will not get freed even after the owning task + * exits. This doesn't guarantee that the associated address space + * will still exist later on and mmget_not_zero() has to be used before + * accessing it. + * + * This is a preferred way to to pin @mm for a longer/unbounded amount + * of time. + * + * Use mmdrop() to release the reference acquired by mmgrab(). + * + * See also <Documentation/vm/active_mm.txt> for an in-depth explanation + * of &mm_struct.mm_count vs &mm_struct.mm_users. + */ +static inline void mmgrab(struct mm_struct *mm) +{ + atomic_inc(&mm->mm_count); +} + +/* mmdrop drops the mm and the page tables */ +extern void __mmdrop(struct mm_struct *); +static inline void mmdrop(struct mm_struct *mm) +{ + if (unlikely(atomic_dec_and_test(&mm->mm_count))) + __mmdrop(mm); +} + +static inline void mmdrop_async_fn(struct work_struct *work) +{ + struct mm_struct *mm = container_of(work, struct mm_struct, async_put_work); + __mmdrop(mm); +} + +static inline void mmdrop_async(struct mm_struct *mm) +{ + if (unlikely(atomic_dec_and_test(&mm->mm_count))) { + INIT_WORK(&mm->async_put_work, mmdrop_async_fn); + schedule_work(&mm->async_put_work); + } +} + +/** + * mmget() - Pin the address space associated with a &struct mm_struct. + * @mm: The address space to pin. + * + * Make sure that the address space of the given &struct mm_struct doesn't + * go away. This does not protect against parts of the address space being + * modified or freed, however. + * + * Never use this function to pin this address space for an + * unbounded/indefinite amount of time. + * + * Use mmput() to release the reference acquired by mmget(). + * + * See also <Documentation/vm/active_mm.txt> for an in-depth explanation + * of &mm_struct.mm_count vs &mm_struct.mm_users. + */ +static inline void mmget(struct mm_struct *mm) +{ + atomic_inc(&mm->mm_users); +} + +static inline bool mmget_not_zero(struct mm_struct *mm) +{ + return atomic_inc_not_zero(&mm->mm_users); +} + +/* mmput gets rid of the mappings and all user-space */ +extern void mmput(struct mm_struct *); +#ifdef CONFIG_MMU +/* same as above but performs the slow path from the async context. Can + * be called from the atomic context as well + */ +extern void mmput_async(struct mm_struct *); +#endif + +/* Grab a reference to a task's mm, if it is not already going away */ +extern struct mm_struct *get_task_mm(struct task_struct *task); +/* + * Grab a reference to a task's mm, if it is not already going away + * and ptrace_may_access with the mode parameter passed to it + * succeeds. + */ +extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode); +/* Remove the current tasks stale references to the old mm_struct */ +extern void mm_release(struct task_struct *, struct mm_struct *); + +#ifdef CONFIG_MEMCG +extern void mm_update_next_owner(struct mm_struct *mm); +#else +static inline void mm_update_next_owner(struct mm_struct *mm) +{ +} +#endif /* CONFIG_MEMCG */ + +#ifdef CONFIG_MMU +extern void arch_pick_mmap_layout(struct mm_struct *mm); +extern unsigned long +arch_get_unmapped_area(struct file *, unsigned long, unsigned long, + unsigned long, unsigned long); +extern unsigned long +arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, + unsigned long len, unsigned long pgoff, + unsigned long flags); +#else +static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} +#endif + +static inline bool in_vfork(struct task_struct *tsk) +{ + bool ret; + + /* + * need RCU to access ->real_parent if CLONE_VM was used along with + * CLONE_PARENT. + * + * We check real_parent->mm == tsk->mm because CLONE_VFORK does not + * imply CLONE_VM + * + * CLONE_VFORK can be used with CLONE_PARENT/CLONE_THREAD and thus + * ->real_parent is not necessarily the task doing vfork(), so in + * theory we can't rely on task_lock() if we want to dereference it. + * + * And in this case we can't trust the real_parent->mm == tsk->mm + * check, it can be false negative. But we do not care, if init or + * another oom-unkillable task does this it should blame itself. + */ + rcu_read_lock(); + ret = tsk->vfork_done && tsk->real_parent->mm == tsk->mm; + rcu_read_unlock(); + + return ret; +} + +/* __GFP_IO isn't allowed if PF_MEMALLOC_NOIO is set in current->flags + * __GFP_FS is also cleared as it implies __GFP_IO. + */ +static inline gfp_t memalloc_noio_flags(gfp_t flags) +{ + if (unlikely(current->flags & PF_MEMALLOC_NOIO)) + flags &= ~(__GFP_IO | __GFP_FS); + return flags; +} + +static inline unsigned int memalloc_noio_save(void) +{ + unsigned int flags = current->flags & PF_MEMALLOC_NOIO; + current->flags |= PF_MEMALLOC_NOIO; + return flags; +} + +static inline void memalloc_noio_restore(unsigned int flags) +{ + current->flags = (current->flags & ~PF_MEMALLOC_NOIO) | flags; +} + +#endif /* _LINUX_SCHED_MM_H */ diff --git a/include/linux/sched/nohz.h b/include/linux/sched/nohz.h new file mode 100644 index 000000000000..4995b717500b --- /dev/null +++ b/include/linux/sched/nohz.h @@ -0,0 +1,43 @@ +#ifndef _LINUX_SCHED_NOHZ_H +#define _LINUX_SCHED_NOHZ_H + +/* + * This is the interface between the scheduler and nohz/dyntics: + */ + +#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) +extern void cpu_load_update_nohz_start(void); +extern void cpu_load_update_nohz_stop(void); +#else +static inline void cpu_load_update_nohz_start(void) { } +static inline void cpu_load_update_nohz_stop(void) { } +#endif + +#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) +extern void nohz_balance_enter_idle(int cpu); +extern void set_cpu_sd_state_idle(void); +extern int get_nohz_timer_target(void); +#else +static inline void nohz_balance_enter_idle(int cpu) { } +static inline void set_cpu_sd_state_idle(void) { } +#endif + +#ifdef CONFIG_NO_HZ_COMMON +void calc_load_enter_idle(void); +void calc_load_exit_idle(void); +#else +static inline void calc_load_enter_idle(void) { } +static inline void calc_load_exit_idle(void) { } +#endif /* CONFIG_NO_HZ_COMMON */ + +#if defined(CONFIG_NO_HZ_COMMON) && defined(CONFIG_SMP) +extern void wake_up_nohz_cpu(int cpu); +#else +static inline void wake_up_nohz_cpu(int cpu) { } +#endif + +#ifdef CONFIG_NO_HZ_FULL +extern u64 scheduler_tick_max_deferment(void); +#endif + +#endif /* _LINUX_SCHED_NOHZ_H */ diff --git a/include/linux/sched/numa_balancing.h b/include/linux/sched/numa_balancing.h new file mode 100644 index 000000000000..35d5fc77b4be --- /dev/null +++ b/include/linux/sched/numa_balancing.h @@ -0,0 +1,46 @@ +#ifndef _LINUX_SCHED_NUMA_BALANCING_H +#define _LINUX_SCHED_NUMA_BALANCING_H + +/* + * This is the interface between the scheduler and the MM that + * implements memory access pattern based NUMA-balancing: + */ + +#include <linux/sched.h> + +#define TNF_MIGRATED 0x01 +#define TNF_NO_GROUP 0x02 +#define TNF_SHARED 0x04 +#define TNF_FAULT_LOCAL 0x08 +#define TNF_MIGRATE_FAIL 0x10 + +#ifdef CONFIG_NUMA_BALANCING +extern void task_numa_fault(int last_node, int node, int pages, int flags); +extern pid_t task_numa_group_id(struct task_struct *p); +extern void set_numabalancing_state(bool enabled); +extern void task_numa_free(struct task_struct *p); +extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page, + int src_nid, int dst_cpu); +#else +static inline void task_numa_fault(int last_node, int node, int pages, + int flags) +{ +} +static inline pid_t task_numa_group_id(struct task_struct *p) +{ + return 0; +} +static inline void set_numabalancing_state(bool enabled) +{ +} +static inline void task_numa_free(struct task_struct *p) +{ +} +static inline bool should_numa_migrate_memory(struct task_struct *p, + struct page *page, int src_nid, int dst_cpu) +{ + return true; +} +#endif + +#endif /* _LINUX_SCHED_NUMA_BALANCING_H */ diff --git a/include/linux/sched/prio.h b/include/linux/sched/prio.h index d9cf5a5762d9..2cc450f6ec54 100644 --- a/include/linux/sched/prio.h +++ b/include/linux/sched/prio.h @@ -1,5 +1,5 @@ -#ifndef _SCHED_PRIO_H -#define _SCHED_PRIO_H +#ifndef _LINUX_SCHED_PRIO_H +#define _LINUX_SCHED_PRIO_H #define MAX_NICE 19 #define MIN_NICE -20 @@ -57,4 +57,4 @@ static inline long rlimit_to_nice(long prio) return (MAX_NICE - prio + 1); } -#endif /* _SCHED_PRIO_H */ +#endif /* _LINUX_SCHED_PRIO_H */ diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h index a30b172df6e1..3bd668414f61 100644 --- a/include/linux/sched/rt.h +++ b/include/linux/sched/rt.h @@ -1,7 +1,9 @@ -#ifndef _SCHED_RT_H -#define _SCHED_RT_H +#ifndef _LINUX_SCHED_RT_H +#define _LINUX_SCHED_RT_H -#include <linux/sched/prio.h> +#include <linux/sched.h> + +struct task_struct; static inline int rt_prio(int prio) { @@ -57,4 +59,4 @@ extern void normalize_rt_tasks(void); */ #define RR_TIMESLICE (100 * HZ / 1000) -#endif /* _SCHED_RT_H */ +#endif /* _LINUX_SCHED_RT_H */ diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h new file mode 100644 index 000000000000..2cf446704cd4 --- /dev/null +++ b/include/linux/sched/signal.h @@ -0,0 +1,613 @@ +#ifndef _LINUX_SCHED_SIGNAL_H +#define _LINUX_SCHED_SIGNAL_H + +#include <linux/rculist.h> +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/sched/jobctl.h> +#include <linux/sched/task.h> +#include <linux/cred.h> + +/* + * Types defining task->signal and task->sighand and APIs using them: + */ + +struct sighand_struct { + atomic_t count; + struct k_sigaction action[_NSIG]; + spinlock_t siglock; + wait_queue_head_t signalfd_wqh; +}; + +/* + * Per-process accounting stats: + */ +struct pacct_struct { + int ac_flag; + long ac_exitcode; + unsigned long ac_mem; + u64 ac_utime, ac_stime; + unsigned long ac_minflt, ac_majflt; +}; + +struct cpu_itimer { + u64 expires; + u64 incr; +}; + +/* + * This is the atomic variant of task_cputime, which can be used for + * storing and updating task_cputime statistics without locking. + */ +struct task_cputime_atomic { + atomic64_t utime; + atomic64_t stime; + atomic64_t sum_exec_runtime; +}; + +#define INIT_CPUTIME_ATOMIC \ + (struct task_cputime_atomic) { \ + .utime = ATOMIC64_INIT(0), \ + .stime = ATOMIC64_INIT(0), \ + .sum_exec_runtime = ATOMIC64_INIT(0), \ + } +/** + * struct thread_group_cputimer - thread group interval timer counts + * @cputime_atomic: atomic thread group interval timers. + * @running: true when there are timers running and + * @cputime_atomic receives updates. + * @checking_timer: true when a thread in the group is in the + * process of checking for thread group timers. + * + * This structure contains the version of task_cputime, above, that is + * used for thread group CPU timer calculations. + */ +struct thread_group_cputimer { + struct task_cputime_atomic cputime_atomic; + bool running; + bool checking_timer; +}; + +/* + * NOTE! "signal_struct" does not have its own + * locking, because a shared signal_struct always + * implies a shared sighand_struct, so locking + * sighand_struct is always a proper superset of + * the locking of signal_struct. + */ +struct signal_struct { + atomic_t sigcnt; + atomic_t live; + int nr_threads; + struct list_head thread_head; + + wait_queue_head_t wait_chldexit; /* for wait4() */ + + /* current thread group signal load-balancing target: */ + struct task_struct *curr_target; + + /* shared signal handling: */ + struct sigpending shared_pending; + + /* thread group exit support */ + int group_exit_code; + /* overloaded: + * - notify group_exit_task when ->count is equal to notify_count + * - everyone except group_exit_task is stopped during signal delivery + * of fatal signals, group_exit_task processes the signal. + */ + int notify_count; + struct task_struct *group_exit_task; + + /* thread group stop support, overloads group_exit_code too */ + int group_stop_count; + unsigned int flags; /* see SIGNAL_* flags below */ + + /* + * PR_SET_CHILD_SUBREAPER marks a process, like a service + * manager, to re-parent orphan (double-forking) child processes + * to this process instead of 'init'. The service manager is + * able to receive SIGCHLD signals and is able to investigate + * the process until it calls wait(). All children of this + * process will inherit a flag if they should look for a + * child_subreaper process at exit. + */ + unsigned int is_child_subreaper:1; + unsigned int has_child_subreaper:1; + +#ifdef CONFIG_POSIX_TIMERS + + /* POSIX.1b Interval Timers */ + int posix_timer_id; + struct list_head posix_timers; + + /* ITIMER_REAL timer for the process */ + struct hrtimer real_timer; + ktime_t it_real_incr; + + /* + * ITIMER_PROF and ITIMER_VIRTUAL timers for the process, we use + * CPUCLOCK_PROF and CPUCLOCK_VIRT for indexing array as these + * values are defined to 0 and 1 respectively + */ + struct cpu_itimer it[2]; + + /* + * Thread group totals for process CPU timers. + * See thread_group_cputimer(), et al, for details. + */ + struct thread_group_cputimer cputimer; + + /* Earliest-expiration cache. */ + struct task_cputime cputime_expires; + + struct list_head cpu_timers[3]; + +#endif + + struct pid *leader_pid; + +#ifdef CONFIG_NO_HZ_FULL + atomic_t tick_dep_mask; +#endif + + struct pid *tty_old_pgrp; + + /* boolean value for session group leader */ + int leader; + + struct tty_struct *tty; /* NULL if no tty */ + +#ifdef CONFIG_SCHED_AUTOGROUP + struct autogroup *autogroup; +#endif + /* + * Cumulative resource counters for dead threads in the group, + * and for reaped dead child processes forked by this group. + * Live threads maintain their own counters and add to these + * in __exit_signal, except for the group leader. + */ + seqlock_t stats_lock; + u64 utime, stime, cutime, cstime; + u64 gtime; + u64 cgtime; + struct prev_cputime prev_cputime; + unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw; + unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; + unsigned long inblock, oublock, cinblock, coublock; + unsigned long maxrss, cmaxrss; + struct task_io_accounting ioac; + + /* + * Cumulative ns of schedule CPU time fo dead threads in the + * group, not including a zombie group leader, (This only differs + * from jiffies_to_ns(utime + stime) if sched_clock uses something + * other than jiffies.) + */ + unsigned long long sum_sched_runtime; + + /* + * We don't bother to synchronize most readers of this at all, + * because there is no reader checking a limit that actually needs + * to get both rlim_cur and rlim_max atomically, and either one + * alone is a single word that can safely be read normally. + * getrlimit/setrlimit use task_lock(current->group_leader) to + * protect this instead of the siglock, because they really + * have no need to disable irqs. + */ + struct rlimit rlim[RLIM_NLIMITS]; + +#ifdef CONFIG_BSD_PROCESS_ACCT + struct pacct_struct pacct; /* per-process accounting information */ +#endif +#ifdef CONFIG_TASKSTATS + struct taskstats *stats; +#endif +#ifdef CONFIG_AUDIT + unsigned audit_tty; + struct tty_audit_buf *tty_audit_buf; +#endif + + /* + * Thread is the potential origin of an oom condition; kill first on + * oom + */ + bool oom_flag_origin; + short oom_score_adj; /* OOM kill score adjustment */ + short oom_score_adj_min; /* OOM kill score adjustment min value. + * Only settable by CAP_SYS_RESOURCE. */ + struct mm_struct *oom_mm; /* recorded mm when the thread group got + * killed by the oom killer */ + + struct mutex cred_guard_mutex; /* guard against foreign influences on + * credential calculations + * (notably. ptrace) */ +}; + +/* + * Bits in flags field of signal_struct. + */ +#define SIGNAL_STOP_STOPPED 0x00000001 /* job control stop in effect */ +#define SIGNAL_STOP_CONTINUED 0x00000002 /* SIGCONT since WCONTINUED reap */ +#define SIGNAL_GROUP_EXIT 0x00000004 /* group exit in progress */ +#define SIGNAL_GROUP_COREDUMP 0x00000008 /* coredump in progress */ +/* + * Pending notifications to parent. + */ +#define SIGNAL_CLD_STOPPED 0x00000010 +#define SIGNAL_CLD_CONTINUED 0x00000020 +#define SIGNAL_CLD_MASK (SIGNAL_CLD_STOPPED|SIGNAL_CLD_CONTINUED) + +#define SIGNAL_UNKILLABLE 0x00000040 /* for init: ignore fatal signals */ + +#define SIGNAL_STOP_MASK (SIGNAL_CLD_MASK | SIGNAL_STOP_STOPPED | \ + SIGNAL_STOP_CONTINUED) + +static inline void signal_set_stop_flags(struct signal_struct *sig, + unsigned int flags) +{ + WARN_ON(sig->flags & (SIGNAL_GROUP_EXIT|SIGNAL_GROUP_COREDUMP)); + sig->flags = (sig->flags & ~SIGNAL_STOP_MASK) | flags; +} + +/* If true, all threads except ->group_exit_task have pending SIGKILL */ +static inline int signal_group_exit(const struct signal_struct *sig) +{ + return (sig->flags & SIGNAL_GROUP_EXIT) || + (sig->group_exit_task != NULL); +} + +extern void flush_signals(struct task_struct *); +extern void ignore_signals(struct task_struct *); +extern void flush_signal_handlers(struct task_struct *, int force_default); +extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info); + +static inline int kernel_dequeue_signal(siginfo_t *info) +{ + struct task_struct *tsk = current; + siginfo_t __info; + int ret; + + spin_lock_irq(&tsk->sighand->siglock); + ret = dequeue_signal(tsk, &tsk->blocked, info ?: &__info); + spin_unlock_irq(&tsk->sighand->siglock); + + return ret; +} + +static inline void kernel_signal_stop(void) +{ + spin_lock_irq(¤t->sighand->siglock); + if (current->jobctl & JOBCTL_STOP_DEQUEUED) + __set_current_state(TASK_STOPPED); + spin_unlock_irq(¤t->sighand->siglock); + + schedule(); +} +extern int send_sig_info(int, struct siginfo *, struct task_struct *); +extern int force_sigsegv(int, struct task_struct *); +extern int force_sig_info(int, struct siginfo *, struct task_struct *); +extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); +extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); +extern int kill_pid_info_as_cred(int, struct siginfo *, struct pid *, + const struct cred *, u32); +extern int kill_pgrp(struct pid *pid, int sig, int priv); +extern int kill_pid(struct pid *pid, int sig, int priv); +extern int kill_proc_info(int, struct siginfo *, pid_t); +extern __must_check bool do_notify_parent(struct task_struct *, int); +extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent); +extern void force_sig(int, struct task_struct *); +extern int send_sig(int, struct task_struct *, int); +extern int zap_other_threads(struct task_struct *p); +extern struct sigqueue *sigqueue_alloc(void); +extern void sigqueue_free(struct sigqueue *); +extern int send_sigqueue(struct sigqueue *, struct task_struct *, int group); +extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *); + +static inline int restart_syscall(void) +{ + set_tsk_thread_flag(current, TIF_SIGPENDING); + return -ERESTARTNOINTR; +} + +static inline int signal_pending(struct task_struct *p) +{ + return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING)); +} + +static inline int __fatal_signal_pending(struct task_struct *p) +{ + return unlikely(sigismember(&p->pending.signal, SIGKILL)); +} + +static inline int fatal_signal_pending(struct task_struct *p) +{ + return signal_pending(p) && __fatal_signal_pending(p); +} + +static inline int signal_pending_state(long state, struct task_struct *p) +{ + if (!(state & (TASK_INTERRUPTIBLE | TASK_WAKEKILL))) + return 0; + if (!signal_pending(p)) + return 0; + + return (state & TASK_INTERRUPTIBLE) || __fatal_signal_pending(p); +} + +/* + * Reevaluate whether the task has signals pending delivery. + * Wake the task if so. + * This is required every time the blocked sigset_t changes. + * callers must hold sighand->siglock. + */ +extern void recalc_sigpending_and_wake(struct task_struct *t); +extern void recalc_sigpending(void); + +extern void signal_wake_up_state(struct task_struct *t, unsigned int state); + +static inline void signal_wake_up(struct task_struct *t, bool resume) +{ + signal_wake_up_state(t, resume ? TASK_WAKEKILL : 0); +} +static inline void ptrace_signal_wake_up(struct task_struct *t, bool resume) +{ + signal_wake_up_state(t, resume ? __TASK_TRACED : 0); +} + +#ifdef TIF_RESTORE_SIGMASK +/* + * Legacy restore_sigmask accessors. These are inefficient on + * SMP architectures because they require atomic operations. + */ + +/** + * set_restore_sigmask() - make sure saved_sigmask processing gets done + * + * This sets TIF_RESTORE_SIGMASK and ensures that the arch signal code + * will run before returning to user mode, to process the flag. For + * all callers, TIF_SIGPENDING is already set or it's no harm to set + * it. TIF_RESTORE_SIGMASK need not be in the set of bits that the + * arch code will notice on return to user mode, in case those bits + * are scarce. We set TIF_SIGPENDING here to ensure that the arch + * signal code always gets run when TIF_RESTORE_SIGMASK is set. + */ +static inline void set_restore_sigmask(void) +{ + set_thread_flag(TIF_RESTORE_SIGMASK); + WARN_ON(!test_thread_flag(TIF_SIGPENDING)); +} +static inline void clear_restore_sigmask(void) +{ + clear_thread_flag(TIF_RESTORE_SIGMASK); +} +static inline bool test_restore_sigmask(void) +{ + return test_thread_flag(TIF_RESTORE_SIGMASK); +} +static inline bool test_and_clear_restore_sigmask(void) +{ + return test_and_clear_thread_flag(TIF_RESTORE_SIGMASK); +} + +#else /* TIF_RESTORE_SIGMASK */ + +/* Higher-quality implementation, used if TIF_RESTORE_SIGMASK doesn't exist. */ +static inline void set_restore_sigmask(void) +{ + current->restore_sigmask = true; + WARN_ON(!test_thread_flag(TIF_SIGPENDING)); +} +static inline void clear_restore_sigmask(void) +{ + current->restore_sigmask = false; +} +static inline bool test_restore_sigmask(void) +{ + return current->restore_sigmask; +} +static inline bool test_and_clear_restore_sigmask(void) +{ + if (!current->restore_sigmask) + return false; + current->restore_sigmask = false; + return true; +} +#endif + +static inline void restore_saved_sigmask(void) +{ + if (test_and_clear_restore_sigmask()) + __set_current_blocked(¤t->saved_sigmask); +} + +static inline sigset_t *sigmask_to_save(void) +{ + sigset_t *res = ¤t->blocked; + if (unlikely(test_restore_sigmask())) + res = ¤t->saved_sigmask; + return res; +} + +static inline int kill_cad_pid(int sig, int priv) +{ + return kill_pid(cad_pid, sig, priv); +} + +/* These can be the second arg to send_sig_info/send_group_sig_info. */ +#define SEND_SIG_NOINFO ((struct siginfo *) 0) +#define SEND_SIG_PRIV ((struct siginfo *) 1) +#define SEND_SIG_FORCED ((struct siginfo *) 2) + +/* + * True if we are on the alternate signal stack. + */ +static inline int on_sig_stack(unsigned long sp) +{ + /* + * If the signal stack is SS_AUTODISARM then, by construction, we + * can't be on the signal stack unless user code deliberately set + * SS_AUTODISARM when we were already on it. + * + * This improves reliability: if user state gets corrupted such that + * the stack pointer points very close to the end of the signal stack, + * then this check will enable the signal to be handled anyway. + */ + if (current->sas_ss_flags & SS_AUTODISARM) + return 0; + +#ifdef CONFIG_STACK_GROWSUP + return sp >= current->sas_ss_sp && + sp - current->sas_ss_sp < current->sas_ss_size; +#else + return sp > current->sas_ss_sp && + sp - current->sas_ss_sp <= current->sas_ss_size; +#endif +} + +static inline int sas_ss_flags(unsigned long sp) +{ + if (!current->sas_ss_size) + return SS_DISABLE; + + return on_sig_stack(sp) ? SS_ONSTACK : 0; +} + +static inline void sas_ss_reset(struct task_struct *p) +{ + p->sas_ss_sp = 0; + p->sas_ss_size = 0; + p->sas_ss_flags = SS_DISABLE; +} + +static inline unsigned long sigsp(unsigned long sp, struct ksignal *ksig) +{ + if (unlikely((ksig->ka.sa.sa_flags & SA_ONSTACK)) && ! sas_ss_flags(sp)) +#ifdef CONFIG_STACK_GROWSUP + return current->sas_ss_sp; +#else + return current->sas_ss_sp + current->sas_ss_size; +#endif + return sp; +} + +extern void __cleanup_sighand(struct sighand_struct *); +extern void flush_itimer_signals(void); + +#define tasklist_empty() \ + list_empty(&init_task.tasks) + +#define next_task(p) \ + list_entry_rcu((p)->tasks.next, struct task_struct, tasks) + +#define for_each_process(p) \ + for (p = &init_task ; (p = next_task(p)) != &init_task ; ) + +extern bool current_is_single_threaded(void); + +/* + * Careful: do_each_thread/while_each_thread is a double loop so + * 'break' will not work as expected - use goto instead. + */ +#define do_each_thread(g, t) \ + for (g = t = &init_task ; (g = t = next_task(g)) != &init_task ; ) do + +#define while_each_thread(g, t) \ + while ((t = next_thread(t)) != g) + +#define __for_each_thread(signal, t) \ + list_for_each_entry_rcu(t, &(signal)->thread_head, thread_node) + +#define for_each_thread(p, t) \ + __for_each_thread((p)->signal, t) + +/* Careful: this is a double loop, 'break' won't work as expected. */ +#define for_each_process_thread(p, t) \ + for_each_process(p) for_each_thread(p, t) + +typedef int (*proc_visitor)(struct task_struct *p, void *data); +void walk_process_tree(struct task_struct *top, proc_visitor, void *); + +static inline int get_nr_threads(struct task_struct *tsk) +{ + return tsk->signal->nr_threads; +} + +static inline bool thread_group_leader(struct task_struct *p) +{ + return p->exit_signal >= 0; +} + +/* Do to the insanities of de_thread it is possible for a process + * to have the pid of the thread group leader without actually being + * the thread group leader. For iteration through the pids in proc + * all we care about is that we have a task with the appropriate + * pid, we don't actually care if we have the right task. + */ +static inline bool has_group_leader_pid(struct task_struct *p) +{ + return task_pid(p) == p->signal->leader_pid; +} + +static inline +bool same_thread_group(struct task_struct *p1, struct task_struct *p2) +{ + return p1->signal == p2->signal; +} + +static inline struct task_struct *next_thread(const struct task_struct *p) +{ + return list_entry_rcu(p->thread_group.next, + struct task_struct, thread_group); +} + +static inline int thread_group_empty(struct task_struct *p) +{ + return list_empty(&p->thread_group); +} + +#define delay_group_leader(p) \ + (thread_group_leader(p) && !thread_group_empty(p)) + +extern struct sighand_struct *__lock_task_sighand(struct task_struct *tsk, + unsigned long *flags); + +static inline struct sighand_struct *lock_task_sighand(struct task_struct *tsk, + unsigned long *flags) +{ + struct sighand_struct *ret; + + ret = __lock_task_sighand(tsk, flags); + (void)__cond_lock(&tsk->sighand->siglock, ret); + return ret; +} + +static inline void unlock_task_sighand(struct task_struct *tsk, + unsigned long *flags) +{ + spin_unlock_irqrestore(&tsk->sighand->siglock, *flags); +} + +static inline unsigned long task_rlimit(const struct task_struct *tsk, + unsigned int limit) +{ + return READ_ONCE(tsk->signal->rlim[limit].rlim_cur); +} + +static inline unsigned long task_rlimit_max(const struct task_struct *tsk, + unsigned int limit) +{ + return READ_ONCE(tsk->signal->rlim[limit].rlim_max); +} + +static inline unsigned long rlimit(unsigned int limit) +{ + return task_rlimit(current, limit); +} + +static inline unsigned long rlimit_max(unsigned int limit) +{ + return task_rlimit_max(current, limit); +} + +#endif /* _LINUX_SCHED_SIGNAL_H */ diff --git a/include/linux/sched/stat.h b/include/linux/sched/stat.h new file mode 100644 index 000000000000..141b74c53fad --- /dev/null +++ b/include/linux/sched/stat.h @@ -0,0 +1,40 @@ +#ifndef _LINUX_SCHED_STAT_H +#define _LINUX_SCHED_STAT_H + +#include <linux/percpu.h> + +/* + * Various counters maintained by the scheduler and fork(), + * exposed via /proc, sys.c or used by drivers via these APIs. + * + * ( Note that all these values are aquired without locking, + * so they can only be relied on in narrow circumstances. ) + */ + +extern unsigned long total_forks; +extern int nr_threads; +DECLARE_PER_CPU(unsigned long, process_counts); +extern int nr_processes(void); +extern unsigned long nr_running(void); +extern bool single_task_running(void); +extern unsigned long nr_iowait(void); +extern unsigned long nr_iowait_cpu(int cpu); +extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load); + +static inline int sched_info_on(void) +{ +#ifdef CONFIG_SCHEDSTATS + return 1; +#elif defined(CONFIG_TASK_DELAY_ACCT) + extern int delayacct_on; + return delayacct_on; +#else + return 0; +#endif +} + +#ifdef CONFIG_SCHEDSTATS +void force_schedstat_enabled(void); +#endif + +#endif /* _LINUX_SCHED_STAT_H */ diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 49308e142aae..0f5ecd4d298e 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -1,5 +1,9 @@ -#ifndef _SCHED_SYSCTL_H -#define _SCHED_SYSCTL_H +#ifndef _LINUX_SCHED_SYSCTL_H +#define _LINUX_SCHED_SYSCTL_H + +#include <linux/types.h> + +struct ctl_table; #ifdef CONFIG_DETECT_HUNG_TASK extern int sysctl_hung_task_check_count; @@ -78,4 +82,4 @@ extern int sysctl_schedstats(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); -#endif /* _SCHED_SYSCTL_H */ +#endif /* _LINUX_SCHED_SYSCTL_H */ diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h new file mode 100644 index 000000000000..a978d7189cfd --- /dev/null +++ b/include/linux/sched/task.h @@ -0,0 +1,139 @@ +#ifndef _LINUX_SCHED_TASK_H +#define _LINUX_SCHED_TASK_H + +/* + * Interface between the scheduler and various task lifetime (fork()/exit()) + * functionality: + */ + +#include <linux/sched.h> + +struct task_struct; +union thread_union; + +/* + * This serializes "schedule()" and also protects + * the run-queue from deletions/modifications (but + * _adding_ to the beginning of the run-queue has + * a separate lock). + */ +extern rwlock_t tasklist_lock; +extern spinlock_t mmlist_lock; + +extern union thread_union init_thread_union; +extern struct task_struct init_task; + +#ifdef CONFIG_PROVE_RCU +extern int lockdep_tasklist_lock_is_held(void); +#endif /* #ifdef CONFIG_PROVE_RCU */ + +extern asmlinkage void schedule_tail(struct task_struct *prev); +extern void init_idle(struct task_struct *idle, int cpu); +extern void init_idle_bootup_task(struct task_struct *idle); + +extern int sched_fork(unsigned long clone_flags, struct task_struct *p); +extern void sched_dead(struct task_struct *p); + +void __noreturn do_task_dead(void); + +extern void proc_caches_init(void); + +extern void release_task(struct task_struct * p); + +#ifdef CONFIG_HAVE_COPY_THREAD_TLS +extern int copy_thread_tls(unsigned long, unsigned long, unsigned long, + struct task_struct *, unsigned long); +#else +extern int copy_thread(unsigned long, unsigned long, unsigned long, + struct task_struct *); + +/* Architectures that haven't opted into copy_thread_tls get the tls argument + * via pt_regs, so ignore the tls argument passed via C. */ +static inline int copy_thread_tls( + unsigned long clone_flags, unsigned long sp, unsigned long arg, + struct task_struct *p, unsigned long tls) +{ + return copy_thread(clone_flags, sp, arg, p); +} +#endif +extern void flush_thread(void); + +#ifdef CONFIG_HAVE_EXIT_THREAD +extern void exit_thread(struct task_struct *tsk); +#else +static inline void exit_thread(struct task_struct *tsk) +{ +} +#endif +extern void do_group_exit(int); + +extern void exit_files(struct task_struct *); +extern void exit_itimers(struct signal_struct *); + +extern long _do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *, unsigned long); +extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *); +struct task_struct *fork_idle(int); +extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); + +extern void free_task(struct task_struct *tsk); + +/* sched_exec is called by processes performing an exec */ +#ifdef CONFIG_SMP +extern void sched_exec(void); +#else +#define sched_exec() {} +#endif + +#define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0) + +extern void __put_task_struct(struct task_struct *t); + +static inline void put_task_struct(struct task_struct *t) +{ + if (atomic_dec_and_test(&t->usage)) + __put_task_struct(t); +} + +struct task_struct *task_rcu_dereference(struct task_struct **ptask); +struct task_struct *try_get_task_struct(struct task_struct **ptask); + + +#ifdef CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT +extern int arch_task_struct_size __read_mostly; +#else +# define arch_task_struct_size (sizeof(struct task_struct)) +#endif + +#ifdef CONFIG_VMAP_STACK +static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) +{ + return t->stack_vm_area; +} +#else +static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) +{ + return NULL; +} +#endif + +/* + * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring + * subscriptions and synchronises with wait4(). Also used in procfs. Also + * pins the final release of task.io_context. Also protects ->cpuset and + * ->cgroup.subsys[]. And ->vfork_done. + * + * Nests both inside and outside of read_lock(&tasklist_lock). + * It must not be nested with write_lock_irq(&tasklist_lock), + * neither inside nor outside. + */ +static inline void task_lock(struct task_struct *p) +{ + spin_lock(&p->alloc_lock); +} + +static inline void task_unlock(struct task_struct *p) +{ + spin_unlock(&p->alloc_lock); +} + +#endif /* _LINUX_SCHED_TASK_H */ diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h new file mode 100644 index 000000000000..df6ea6665b31 --- /dev/null +++ b/include/linux/sched/task_stack.h @@ -0,0 +1,121 @@ +#ifndef _LINUX_SCHED_TASK_STACK_H +#define _LINUX_SCHED_TASK_STACK_H + +/* + * task->stack (kernel stack) handling interfaces: + */ + +#include <linux/sched.h> +#include <linux/magic.h> + +#ifdef CONFIG_THREAD_INFO_IN_TASK + +/* + * When accessing the stack of a non-current task that might exit, use + * try_get_task_stack() instead. task_stack_page will return a pointer + * that could get freed out from under you. + */ +static inline void *task_stack_page(const struct task_struct *task) +{ + return task->stack; +} + +#define setup_thread_stack(new,old) do { } while(0) + +static inline unsigned long *end_of_stack(const struct task_struct *task) +{ + return task->stack; +} + +#elif !defined(__HAVE_THREAD_FUNCTIONS) + +#define task_stack_page(task) ((void *)(task)->stack) + +static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org) +{ + *task_thread_info(p) = *task_thread_info(org); + task_thread_info(p)->task = p; +} + +/* + * Return the address of the last usable long on the stack. + * + * When the stack grows down, this is just above the thread + * info struct. Going any lower will corrupt the threadinfo. + * + * When the stack grows up, this is the highest address. + * Beyond that position, we corrupt data on the next page. + */ +static inline unsigned long *end_of_stack(struct task_struct *p) +{ +#ifdef CONFIG_STACK_GROWSUP + return (unsigned long *)((unsigned long)task_thread_info(p) + THREAD_SIZE) - 1; +#else + return (unsigned long *)(task_thread_info(p) + 1); +#endif +} + +#endif + +#ifdef CONFIG_THREAD_INFO_IN_TASK +static inline void *try_get_task_stack(struct task_struct *tsk) +{ + return atomic_inc_not_zero(&tsk->stack_refcount) ? + task_stack_page(tsk) : NULL; +} + +extern void put_task_stack(struct task_struct *tsk); +#else +static inline void *try_get_task_stack(struct task_struct *tsk) +{ + return task_stack_page(tsk); +} + +static inline void put_task_stack(struct task_struct *tsk) {} +#endif + +#define task_stack_end_corrupted(task) \ + (*(end_of_stack(task)) != STACK_END_MAGIC) + +static inline int object_is_on_stack(void *obj) +{ + void *stack = task_stack_page(current); + + return (obj >= stack) && (obj < (stack + THREAD_SIZE)); +} + +extern void thread_stack_cache_init(void); + +#ifdef CONFIG_DEBUG_STACK_USAGE +static inline unsigned long stack_not_used(struct task_struct *p) +{ + unsigned long *n = end_of_stack(p); + + do { /* Skip over canary */ +# ifdef CONFIG_STACK_GROWSUP + n--; +# else + n++; +# endif + } while (!*n); + +# ifdef CONFIG_STACK_GROWSUP + return (unsigned long)end_of_stack(p) - (unsigned long)n; +# else + return (unsigned long)n - (unsigned long)end_of_stack(p); +# endif +} +#endif +extern void set_task_stack_end_magic(struct task_struct *tsk); + +#ifndef __HAVE_ARCH_KSTACK_END +static inline int kstack_end(void *addr) +{ + /* Reliable end of stack detection: + * Some APM bios versions misalign the stack + */ + return !(((unsigned long)addr+sizeof(void*)-1) & (THREAD_SIZE-sizeof(void*))); +} +#endif + +#endif /* _LINUX_SCHED_TASK_STACK_H */ diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h new file mode 100644 index 000000000000..7d065abc7a47 --- /dev/null +++ b/include/linux/sched/topology.h @@ -0,0 +1,226 @@ +#ifndef _LINUX_SCHED_TOPOLOGY_H +#define _LINUX_SCHED_TOPOLOGY_H + +#include <linux/topology.h> + +#include <linux/sched/idle.h> + +/* + * sched-domains (multiprocessor balancing) declarations: + */ +#ifdef CONFIG_SMP + +#define SD_LOAD_BALANCE 0x0001 /* Do load balancing on this domain. */ +#define SD_BALANCE_NEWIDLE 0x0002 /* Balance when about to become idle */ +#define SD_BALANCE_EXEC 0x0004 /* Balance on exec */ +#define SD_BALANCE_FORK 0x0008 /* Balance on fork, clone */ +#define SD_BALANCE_WAKE 0x0010 /* Balance on wakeup */ +#define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */ +#define SD_ASYM_CPUCAPACITY 0x0040 /* Groups have different max cpu capacities */ +#define SD_SHARE_CPUCAPACITY 0x0080 /* Domain members share cpu capacity */ +#define SD_SHARE_POWERDOMAIN 0x0100 /* Domain members share power domain */ +#define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */ +#define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */ +#define SD_ASYM_PACKING 0x0800 /* Place busy groups earlier in the domain */ +#define SD_PREFER_SIBLING 0x1000 /* Prefer to place tasks in a sibling domain */ +#define SD_OVERLAP 0x2000 /* sched_domains of this level overlap */ +#define SD_NUMA 0x4000 /* cross-node balancing */ + +/* + * Increase resolution of cpu_capacity calculations + */ +#define SCHED_CAPACITY_SHIFT SCHED_FIXEDPOINT_SHIFT +#define SCHED_CAPACITY_SCALE (1L << SCHED_CAPACITY_SHIFT) + +#ifdef CONFIG_SCHED_SMT +static inline int cpu_smt_flags(void) +{ + return SD_SHARE_CPUCAPACITY | SD_SHARE_PKG_RESOURCES; +} +#endif + +#ifdef CONFIG_SCHED_MC +static inline int cpu_core_flags(void) +{ + return SD_SHARE_PKG_RESOURCES; +} +#endif + +#ifdef CONFIG_NUMA +static inline int cpu_numa_flags(void) +{ + return SD_NUMA; +} +#endif + +extern int arch_asym_cpu_priority(int cpu); + +struct sched_domain_attr { + int relax_domain_level; +}; + +#define SD_ATTR_INIT (struct sched_domain_attr) { \ + .relax_domain_level = -1, \ +} + +extern int sched_domain_level_max; + +struct sched_group; + +struct sched_domain_shared { + atomic_t ref; + atomic_t nr_busy_cpus; + int has_idle_cores; +}; + +struct sched_domain { + /* These fields must be setup */ + struct sched_domain *parent; /* top domain must be null terminated */ + struct sched_domain *child; /* bottom domain must be null terminated */ + struct sched_group *groups; /* the balancing groups of the domain */ + unsigned long min_interval; /* Minimum balance interval ms */ + unsigned long max_interval; /* Maximum balance interval ms */ + unsigned int busy_factor; /* less balancing by factor if busy */ + unsigned int imbalance_pct; /* No balance until over watermark */ + unsigned int cache_nice_tries; /* Leave cache hot tasks for # tries */ + unsigned int busy_idx; + unsigned int idle_idx; + unsigned int newidle_idx; + unsigned int wake_idx; + unsigned int forkexec_idx; + unsigned int smt_gain; + + int nohz_idle; /* NOHZ IDLE status */ + int flags; /* See SD_* */ + int level; + + /* Runtime fields. */ + unsigned long last_balance; /* init to jiffies. units in jiffies */ + unsigned int balance_interval; /* initialise to 1. units in ms. */ + unsigned int nr_balance_failed; /* initialise to 0 */ + + /* idle_balance() stats */ + u64 max_newidle_lb_cost; + unsigned long next_decay_max_lb_cost; + + u64 avg_scan_cost; /* select_idle_sibling */ + +#ifdef CONFIG_SCHEDSTATS + /* load_balance() stats */ + unsigned int lb_count[CPU_MAX_IDLE_TYPES]; + unsigned int lb_failed[CPU_MAX_IDLE_TYPES]; + unsigned int lb_balanced[CPU_MAX_IDLE_TYPES]; + unsigned int lb_imbalance[CPU_MAX_IDLE_TYPES]; + unsigned int lb_gained[CPU_MAX_IDLE_TYPES]; + unsigned int lb_hot_gained[CPU_MAX_IDLE_TYPES]; + unsigned int lb_nobusyg[CPU_MAX_IDLE_TYPES]; + unsigned int lb_nobusyq[CPU_MAX_IDLE_TYPES]; + + /* Active load balancing */ + unsigned int alb_count; + unsigned int alb_failed; + unsigned int alb_pushed; + + /* SD_BALANCE_EXEC stats */ + unsigned int sbe_count; + unsigned int sbe_balanced; + unsigned int sbe_pushed; + + /* SD_BALANCE_FORK stats */ + unsigned int sbf_count; + unsigned int sbf_balanced; + unsigned int sbf_pushed; + + /* try_to_wake_up() stats */ + unsigned int ttwu_wake_remote; + unsigned int ttwu_move_affine; + unsigned int ttwu_move_balance; +#endif +#ifdef CONFIG_SCHED_DEBUG + char *name; +#endif + union { + void *private; /* used during construction */ + struct rcu_head rcu; /* used during destruction */ + }; + struct sched_domain_shared *shared; + + unsigned int span_weight; + /* + * Span of all CPUs in this domain. + * + * NOTE: this field is variable length. (Allocated dynamically + * by attaching extra space to the end of the structure, + * depending on how many CPUs the kernel has booted up with) + */ + unsigned long span[0]; +}; + +static inline struct cpumask *sched_domain_span(struct sched_domain *sd) +{ + return to_cpumask(sd->span); +} + +extern void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[], + struct sched_domain_attr *dattr_new); + +/* Allocate an array of sched domains, for partition_sched_domains(). */ +cpumask_var_t *alloc_sched_domains(unsigned int ndoms); +void free_sched_domains(cpumask_var_t doms[], unsigned int ndoms); + +bool cpus_share_cache(int this_cpu, int that_cpu); + +typedef const struct cpumask *(*sched_domain_mask_f)(int cpu); +typedef int (*sched_domain_flags_f)(void); + +#define SDTL_OVERLAP 0x01 + +struct sd_data { + struct sched_domain **__percpu sd; + struct sched_domain_shared **__percpu sds; + struct sched_group **__percpu sg; + struct sched_group_capacity **__percpu sgc; +}; + +struct sched_domain_topology_level { + sched_domain_mask_f mask; + sched_domain_flags_f sd_flags; + int flags; + int numa_level; + struct sd_data data; +#ifdef CONFIG_SCHED_DEBUG + char *name; +#endif +}; + +extern void set_sched_topology(struct sched_domain_topology_level *tl); + +#ifdef CONFIG_SCHED_DEBUG +# define SD_INIT_NAME(type) .name = #type +#else +# define SD_INIT_NAME(type) +#endif + +#else /* CONFIG_SMP */ + +struct sched_domain_attr; + +static inline void +partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[], + struct sched_domain_attr *dattr_new) +{ +} + +static inline bool cpus_share_cache(int this_cpu, int that_cpu) +{ + return true; +} + +#endif /* !CONFIG_SMP */ + +static inline int task_node(const struct task_struct *p) +{ + return cpu_to_node(task_cpu(p)); +} + +#endif /* _LINUX_SCHED_TOPOLOGY_H */ diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h new file mode 100644 index 000000000000..5d5415e129d4 --- /dev/null +++ b/include/linux/sched/user.h @@ -0,0 +1,61 @@ +#ifndef _LINUX_SCHED_USER_H +#define _LINUX_SCHED_USER_H + +#include <linux/uidgid.h> +#include <linux/atomic.h> + +struct key; + +/* + * Some day this will be a full-fledged user tracking system.. + */ +struct user_struct { + atomic_t __count; /* reference count */ + atomic_t processes; /* How many processes does this user have? */ + atomic_t sigpending; /* How many pending signals does this user have? */ +#ifdef CONFIG_FANOTIFY + atomic_t fanotify_listeners; +#endif +#ifdef CONFIG_EPOLL + atomic_long_t epoll_watches; /* The number of file descriptors currently watched */ +#endif +#ifdef CONFIG_POSIX_MQUEUE + /* protected by mq_lock */ + unsigned long mq_bytes; /* How many bytes can be allocated to mqueue? */ +#endif + unsigned long locked_shm; /* How many pages of mlocked shm ? */ + unsigned long unix_inflight; /* How many files in flight in unix sockets */ + atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */ + +#ifdef CONFIG_KEYS + struct key *uid_keyring; /* UID specific keyring */ + struct key *session_keyring; /* UID's default session keyring */ +#endif + + /* Hash table maintenance information */ + struct hlist_node uidhash_node; + kuid_t uid; + +#if defined(CONFIG_PERF_EVENTS) || defined(CONFIG_BPF_SYSCALL) + atomic_long_t locked_vm; +#endif +}; + +extern int uids_sysfs_init(void); + +extern struct user_struct *find_user(kuid_t); + +extern struct user_struct root_user; +#define INIT_USER (&root_user) + + +/* per-UID process charging. */ +extern struct user_struct * alloc_uid(kuid_t); +static inline struct user_struct *get_uid(struct user_struct *u) +{ + atomic_inc(&u->__count); + return u; +} +extern void free_uid(struct user_struct *); + +#endif /* _LINUX_SCHED_USER_H */ diff --git a/include/linux/sched/wake_q.h b/include/linux/sched/wake_q.h new file mode 100644 index 000000000000..d03d8a9047dc --- /dev/null +++ b/include/linux/sched/wake_q.h @@ -0,0 +1,53 @@ +#ifndef _LINUX_SCHED_WAKE_Q_H +#define _LINUX_SCHED_WAKE_Q_H + +/* + * Wake-queues are lists of tasks with a pending wakeup, whose + * callers have already marked the task as woken internally, + * and can thus carry on. A common use case is being able to + * do the wakeups once the corresponding user lock as been + * released. + * + * We hold reference to each task in the list across the wakeup, + * thus guaranteeing that the memory is still valid by the time + * the actual wakeups are performed in wake_up_q(). + * + * One per task suffices, because there's never a need for a task to be + * in two wake queues simultaneously; it is forbidden to abandon a task + * in a wake queue (a call to wake_up_q() _must_ follow), so if a task is + * already in a wake queue, the wakeup will happen soon and the second + * waker can just skip it. + * + * The DEFINE_WAKE_Q macro declares and initializes the list head. + * wake_up_q() does NOT reinitialize the list; it's expected to be + * called near the end of a function. Otherwise, the list can be + * re-initialized for later re-use by wake_q_init(). + * + * Note that this can cause spurious wakeups. schedule() callers + * must ensure the call is done inside a loop, confirming that the + * wakeup condition has in fact occurred. + */ + +#include <linux/sched.h> + +struct wake_q_head { + struct wake_q_node *first; + struct wake_q_node **lastp; +}; + +#define WAKE_Q_TAIL ((struct wake_q_node *) 0x01) + +#define DEFINE_WAKE_Q(name) \ + struct wake_q_head name = { WAKE_Q_TAIL, &name.first } + +static inline void wake_q_init(struct wake_q_head *head) +{ + head->first = WAKE_Q_TAIL; + head->lastp = &head->first; +} + +extern void wake_q_add(struct wake_q_head *head, + struct task_struct *task); +extern void wake_up_q(struct wake_q_head *head); + +#endif /* _LINUX_SCHED_WAKE_Q_H */ diff --git a/include/linux/sched/xacct.h b/include/linux/sched/xacct.h new file mode 100644 index 000000000000..a28156a0d34a --- /dev/null +++ b/include/linux/sched/xacct.h @@ -0,0 +1,48 @@ +#ifndef _LINUX_SCHED_XACCT_H +#define _LINUX_SCHED_XACCT_H + +/* + * Extended task accounting methods: + */ + +#include <linux/sched.h> + +#ifdef CONFIG_TASK_XACCT +static inline void add_rchar(struct task_struct *tsk, ssize_t amt) +{ + tsk->ioac.rchar += amt; +} + +static inline void add_wchar(struct task_struct *tsk, ssize_t amt) +{ + tsk->ioac.wchar += amt; +} + +static inline void inc_syscr(struct task_struct *tsk) +{ + tsk->ioac.syscr++; +} + +static inline void inc_syscw(struct task_struct *tsk) +{ + tsk->ioac.syscw++; +} +#else +static inline void add_rchar(struct task_struct *tsk, ssize_t amt) +{ +} + +static inline void add_wchar(struct task_struct *tsk, ssize_t amt) +{ +} + +static inline void inc_syscr(struct task_struct *tsk) +{ +} + +static inline void inc_syscw(struct task_struct *tsk) +{ +} +#endif + +#endif /* _LINUX_SCHED_XACCT_H */ diff --git a/include/linux/signal.h b/include/linux/signal.h index 5308304993be..94ad6eea9550 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -1,32 +1,13 @@ #ifndef _LINUX_SIGNAL_H #define _LINUX_SIGNAL_H -#include <linux/list.h> #include <linux/bug.h> -#include <uapi/linux/signal.h> +#include <linux/signal_types.h> struct task_struct; /* for sysctl */ extern int print_fatal_signals; -/* - * Real Time signals may be queued. - */ - -struct sigqueue { - struct list_head list; - int flags; - siginfo_t info; - struct user_struct *user; -}; - -/* flags values. */ -#define SIGQUEUE_PREALLOC 1 - -struct sigpending { - struct list_head list; - sigset_t signal; -}; #ifndef HAVE_ARCH_COPY_SIGINFO @@ -272,42 +253,6 @@ extern void set_current_blocked(sigset_t *); extern void __set_current_blocked(const sigset_t *); extern int show_unhandled_signals; -struct sigaction { -#ifndef __ARCH_HAS_IRIX_SIGACTION - __sighandler_t sa_handler; - unsigned long sa_flags; -#else - unsigned int sa_flags; - __sighandler_t sa_handler; -#endif -#ifdef __ARCH_HAS_SA_RESTORER - __sigrestore_t sa_restorer; -#endif - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -#ifdef __ARCH_HAS_KA_RESTORER - __sigrestore_t ka_restorer; -#endif -}; - -#ifdef CONFIG_OLD_SIGACTION -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; -#endif - -struct ksignal { - struct k_sigaction ka; - siginfo_t info; - int sig; -}; - extern int get_signal(struct ksignal *ksig); extern void signal_setup_done(int failed, struct ksignal *ksig, int stepping); extern void exit_signals(struct task_struct *tsk); diff --git a/include/linux/signal_types.h b/include/linux/signal_types.h new file mode 100644 index 000000000000..16d862a3d8f3 --- /dev/null +++ b/include/linux/signal_types.h @@ -0,0 +1,66 @@ +#ifndef _LINUX_SIGNAL_TYPES_H +#define _LINUX_SIGNAL_TYPES_H + +/* + * Basic signal handling related data type definitions: + */ + +#include <linux/list.h> +#include <uapi/linux/signal.h> + +/* + * Real Time signals may be queued. + */ + +struct sigqueue { + struct list_head list; + int flags; + siginfo_t info; + struct user_struct *user; +}; + +/* flags values. */ +#define SIGQUEUE_PREALLOC 1 + +struct sigpending { + struct list_head list; + sigset_t signal; +}; + +struct sigaction { +#ifndef __ARCH_HAS_IRIX_SIGACTION + __sighandler_t sa_handler; + unsigned long sa_flags; +#else + unsigned int sa_flags; + __sighandler_t sa_handler; +#endif +#ifdef __ARCH_HAS_SA_RESTORER + __sigrestore_t sa_restorer; +#endif + sigset_t sa_mask; /* mask last for extensibility */ +}; + +struct k_sigaction { + struct sigaction sa; +#ifdef __ARCH_HAS_KA_RESTORER + __sigrestore_t ka_restorer; +#endif +}; + +#ifdef CONFIG_OLD_SIGACTION +struct old_sigaction { + __sighandler_t sa_handler; + old_sigset_t sa_mask; + unsigned long sa_flags; + __sigrestore_t sa_restorer; +}; +#endif + +struct ksignal { + struct k_sigaction ka; + siginfo_t info; + int sig; +}; + +#endif /* _LINUX_SIGNAL_TYPES_H */ diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h index eadbe227c256..4985048640a7 100644 --- a/include/linux/signalfd.h +++ b/include/linux/signalfd.h @@ -8,7 +8,7 @@ #define _LINUX_SIGNALFD_H #include <uapi/linux/signalfd.h> - +#include <linux/sched/signal.h> #ifdef CONFIG_SIGNALFD diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 69ccd2636911..c776abd86937 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -34,6 +34,7 @@ #include <linux/dma-mapping.h> #include <linux/netdev_features.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <net/flow_dissector.h> #include <linux/splice.h> #include <linux/in6.h> diff --git a/include/linux/sunrpc/types.h b/include/linux/sunrpc/types.h index d222f47550af..11a7536c0fd2 100644 --- a/include/linux/sunrpc/types.h +++ b/include/linux/sunrpc/types.h @@ -10,6 +10,7 @@ #define _LINUX_SUNRPC_TYPES_H_ #include <linux/timer.h> +#include <linux/sched/signal.h> #include <linux/workqueue.h> #include <linux/sunrpc/debug.h> #include <linux/list.h> diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h index 58de6edf751f..e2a5daf8d14f 100644 --- a/include/linux/taskstats_kern.h +++ b/include/linux/taskstats_kern.h @@ -8,7 +8,7 @@ #define _LINUX_TASKSTATS_KERN_H #include <linux/taskstats.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #ifdef CONFIG_TASKSTATS diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index d2e804e15c3e..b598cbc7b576 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -8,6 +8,10 @@ void timekeeping_init(void); extern int timekeeping_suspended; +/* Architecture timer tick functions: */ +extern void update_process_times(int user); +extern void xtime_update(unsigned long ticks); + /* * Get and set timeofday */ diff --git a/include/linux/timer.h b/include/linux/timer.h index c7bdf895179c..e6789b8757d5 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -212,7 +212,7 @@ struct hrtimer; extern enum hrtimer_restart it_real_fn(struct hrtimer *); #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) -#include <linux/sysctl.h> +struct ctl_table; extern unsigned int sysctl_timer_migration; int timer_migration_handler(struct ctl_table *table, int write, diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index 363e0e8082a9..be765234c0a2 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -5,6 +5,9 @@ #include <linux/nsproxy.h> #include <linux/ns_common.h> #include <linux/sched.h> +#include <linux/workqueue.h> +#include <linux/rwsem.h> +#include <linux/sysctl.h> #include <linux/err.h> #define UID_GID_MAP_MAX_EXTENTS 5 diff --git a/include/linux/vmacache.h b/include/linux/vmacache.h index c3fa0fd43949..1081db987391 100644 --- a/include/linux/vmacache.h +++ b/include/linux/vmacache.h @@ -12,7 +12,7 @@ static inline void vmacache_flush(struct task_struct *tsk) { - memset(tsk->vmacache, 0, sizeof(tsk->vmacache)); + memset(tsk->vmacache.vmas, 0, sizeof(tsk->vmacache.vmas)); } extern void vmacache_flush_all(struct mm_struct *mm); diff --git a/include/linux/wait.h b/include/linux/wait.h index 1421132e9086..aacb1282d19a 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -6,6 +6,7 @@ #include <linux/list.h> #include <linux/stddef.h> #include <linux/spinlock.h> + #include <asm/current.h> #include <uapi/linux/wait.h> diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 574ff2ae94be..6cd94e5ee113 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -12,6 +12,7 @@ #include <linux/poll.h> #include <linux/fs.h> #include <linux/mutex.h> +#include <linux/sched/signal.h> #include <linux/compiler.h> /* need __user */ #include <linux/videodev2.h> diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 90708f68cc02..95ccc1eef558 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -26,6 +26,8 @@ #define __HCI_CORE_H #include <linux/leds.h> +#include <linux/rculist.h> + #include <net/bluetooth/hci.h> #include <net/bluetooth/hci_sock.h> diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h index b8d637225a07..c0452de83086 100644 --- a/include/net/busy_poll.h +++ b/include/net/busy_poll.h @@ -25,6 +25,8 @@ #define _LINUX_NET_BUSY_POLL_H #include <linux/netdevice.h> +#include <linux/sched/clock.h> +#include <linux/sched/signal.h> #include <net/ip.h> #ifdef CONFIG_NET_RX_BUSY_POLL diff --git a/include/net/scm.h b/include/net/scm.h index 59fa93c01d2a..142ea9e7a6d0 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -3,6 +3,7 @@ #include <linux/limits.h> #include <linux/net.h> +#include <linux/cred.h> #include <linux/security.h> #include <linux/pid.h> #include <linux/nsproxy.h> diff --git a/include/rdma/ib.h b/include/rdma/ib.h index a6b93706b0fc..9b4c22a36931 100644 --- a/include/rdma/ib.h +++ b/include/rdma/ib.h @@ -35,6 +35,7 @@ #include <linux/types.h> #include <linux/sched.h> +#include <linux/cred.h> struct ib_addr { union { diff --git a/include/sound/control.h b/include/sound/control.h index 21d047f229a1..bd7246de58e7 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -22,6 +22,7 @@ * */ +#include <linux/wait.h> #include <sound/asound.h> #define snd_kcontrol_chip(kcontrol) ((kcontrol)->private_data) diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 721664129894..37c274e61acc 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -4,7 +4,9 @@ #include <linux/configfs.h> /* struct config_group */ #include <linux/dma-direction.h> /* enum dma_data_direction */ #include <linux/percpu_ida.h> /* struct percpu_ida */ +#include <linux/percpu-refcount.h> #include <linux/semaphore.h> /* struct semaphore */ +#include <linux/completion.h> #define TARGET_CORE_VERSION "v5.0" diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 9b90c57517a9..9e3ef6c99e4b 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -4,7 +4,7 @@ #if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_SCHED_H -#include <linux/sched.h> +#include <linux/sched/numa_balancing.h> #include <linux/tracepoint.h> #include <linux/binfmts.h> diff --git a/include/uapi/linux/sched/types.h b/include/uapi/linux/sched/types.h new file mode 100644 index 000000000000..307acbc82d80 --- /dev/null +++ b/include/uapi/linux/sched/types.h @@ -0,0 +1,74 @@ +#ifndef _UAPI_LINUX_SCHED_TYPES_H +#define _UAPI_LINUX_SCHED_TYPES_H + +#include <linux/types.h> + +struct sched_param { + int sched_priority; +}; + +#define SCHED_ATTR_SIZE_VER0 48 /* sizeof first published struct */ + +/* + * Extended scheduling parameters data structure. + * + * This is needed because the original struct sched_param can not be + * altered without introducing ABI issues with legacy applications + * (e.g., in sched_getparam()). + * + * However, the possibility of specifying more than just a priority for + * the tasks may be useful for a wide variety of application fields, e.g., + * multimedia, streaming, automation and control, and many others. + * + * This variant (sched_attr) is meant at describing a so-called + * sporadic time-constrained task. In such model a task is specified by: + * - the activation period or minimum instance inter-arrival time; + * - the maximum (or average, depending on the actual scheduling + * discipline) computation time of all instances, a.k.a. runtime; + * - the deadline (relative to the actual activation time) of each + * instance. + * Very briefly, a periodic (sporadic) task asks for the execution of + * some specific computation --which is typically called an instance-- + * (at most) every period. Moreover, each instance typically lasts no more + * than the runtime and must be completed by time instant t equal to + * the instance activation time + the deadline. + * + * This is reflected by the actual fields of the sched_attr structure: + * + * @size size of the structure, for fwd/bwd compat. + * + * @sched_policy task's scheduling policy + * @sched_flags for customizing the scheduler behaviour + * @sched_nice task's nice value (SCHED_NORMAL/BATCH) + * @sched_priority task's static priority (SCHED_FIFO/RR) + * @sched_deadline representative of the task's deadline + * @sched_runtime representative of the task's runtime + * @sched_period representative of the task's period + * + * Given this task model, there are a multiplicity of scheduling algorithms + * and policies, that can be used to ensure all the tasks will make their + * timing constraints. + * + * As of now, the SCHED_DEADLINE policy (sched_dl scheduling class) is the + * only user of this new interface. More information about the algorithm + * available in the scheduling class file or in Documentation/. + */ +struct sched_attr { + u32 size; + + u32 sched_policy; + u64 sched_flags; + + /* SCHED_NORMAL, SCHED_BATCH */ + s32 sched_nice; + + /* SCHED_FIFO, SCHED_RR */ + u32 sched_priority; + + /* SCHED_DEADLINE */ + u64 sched_runtime; + u64 sched_deadline; + u64 sched_period; +}; + +#endif /* _UAPI_LINUX_SCHED_TYPES_H */ diff --git a/init/init_task.c b/init/init_task.c index 53d4ce942a88..66787e30a419 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -4,6 +4,7 @@ #include <linux/sched.h> #include <linux/sched/sysctl.h> #include <linux/sched/rt.h> +#include <linux/sched/task.h> #include <linux/init.h> #include <linux/fs.h> #include <linux/mm.h> diff --git a/init/main.c b/init/main.c index ae9f2008fb86..eae2f15657c6 100644 --- a/init/main.c +++ b/init/main.c @@ -15,6 +15,7 @@ #include <linux/extable.h> #include <linux/module.h> #include <linux/proc_fs.h> +#include <linux/binfmts.h> #include <linux/kernel.h> #include <linux/syscalls.h> #include <linux/stackprotector.h> @@ -27,6 +28,7 @@ #include <linux/bootmem.h> #include <linux/acpi.h> #include <linux/tty.h> +#include <linux/nmi.h> #include <linux/percpu.h> #include <linux/kmod.h> #include <linux/vmalloc.h> @@ -61,6 +63,7 @@ #include <linux/device.h> #include <linux/kthread.h> #include <linux/sched.h> +#include <linux/sched/init.h> #include <linux/signal.h> #include <linux/idr.h> #include <linux/kgdb.h> @@ -75,6 +78,8 @@ #include <linux/blkdev.h> #include <linux/elevator.h> #include <linux/sched_clock.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/context_tracking.h> #include <linux/random.h> #include <linux/list.h> diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 4fdd97031431..e8d41ff57241 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -35,6 +35,9 @@ #include <linux/ipc_namespace.h> #include <linux/user_namespace.h> #include <linux/slab.h> +#include <linux/sched/wake_q.h> +#include <linux/sched/signal.h> +#include <linux/sched/user.h> #include <net/sock.h> #include "util.h" diff --git a/ipc/msg.c b/ipc/msg.c index e3e52ce01123..104926dc72be 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -30,7 +30,7 @@ #include <linux/proc_fs.h> #include <linux/list.h> #include <linux/security.h> -#include <linux/sched.h> +#include <linux/sched/wake_q.h> #include <linux/syscalls.h> #include <linux/audit.h> #include <linux/seq_file.h> diff --git a/ipc/namespace.c b/ipc/namespace.c index 0abdea496493..b4d80f9f7246 100644 --- a/ipc/namespace.c +++ b/ipc/namespace.c @@ -9,10 +9,12 @@ #include <linux/rcupdate.h> #include <linux/nsproxy.h> #include <linux/slab.h> +#include <linux/cred.h> #include <linux/fs.h> #include <linux/mount.h> #include <linux/user_namespace.h> #include <linux/proc_ns.h> +#include <linux/sched/task.h> #include "util.h" diff --git a/ipc/sem.c b/ipc/sem.c index e468cd1c12f0..947dc2348271 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -82,6 +82,7 @@ #include <linux/rwsem.h> #include <linux/nsproxy.h> #include <linux/ipc_namespace.h> +#include <linux/sched/wake_q.h> #include <linux/uaccess.h> #include "util.h" diff --git a/kernel/acct.c b/kernel/acct.c index ca9cb55b5855..5b1284370367 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -56,6 +56,8 @@ #include <linux/syscalls.h> #include <linux/mount.h> #include <linux/uaccess.h> +#include <linux/sched/cputime.h> + #include <asm/div64.h> #include <linux/blkdev.h> /* sector_div */ #include <linux/pid_namespace.h> diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 461eb1e66a0f..7af0dcc5d755 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -13,6 +13,7 @@ #include <linux/bpf_trace.h> #include <linux/syscalls.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/vmalloc.h> #include <linux/mmzone.h> #include <linux/anon_inodes.h> diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index fc34bcf2329f..56eba9caa632 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -5,6 +5,9 @@ #include <linux/sort.h> #include <linux/delay.h> #include <linux/mm.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> +#include <linux/magic.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/delayacct.h> diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index e8f87bf9840c..0125589c7428 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -41,6 +41,7 @@ #include <linux/proc_fs.h> #include <linux/rcupdate.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/percpu-rwsem.h> diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index b3088886cd37..0f41292be0fb 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -44,6 +44,8 @@ #include <linux/proc_fs.h> #include <linux/rcupdate.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/seq_file.h> #include <linux/security.h> #include <linux/slab.h> diff --git a/kernel/cgroup/namespace.c b/kernel/cgroup/namespace.c index cff7ea62c38f..96d38dab6fb2 100644 --- a/kernel/cgroup/namespace.c +++ b/kernel/cgroup/namespace.c @@ -1,6 +1,6 @@ #include "cgroup-internal.h" -#include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/slab.h> #include <linux/nsproxy.h> #include <linux/proc_ns.h> diff --git a/kernel/cgroup/pids.c b/kernel/cgroup/pids.c index 2bd673783f1a..e756dae49300 100644 --- a/kernel/cgroup/pids.c +++ b/kernel/cgroup/pids.c @@ -214,7 +214,7 @@ static void pids_cancel_attach(struct cgroup_taskset *tset) /* * task_css_check(true) in pids_can_fork() and pids_cancel_fork() relies - * on threadgroup_change_begin() held by the copy_process(). + * on cgroup_threadgroup_change_begin() held by the copy_process(). */ static int pids_can_fork(struct task_struct *task) { diff --git a/kernel/cpu.c b/kernel/cpu.c index 0a5f630f5c54..f7c063239fa5 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -7,7 +7,9 @@ #include <linux/smp.h> #include <linux/init.h> #include <linux/notifier.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task.h> #include <linux/unistd.h> #include <linux/cpu.h> #include <linux/oom.h> diff --git a/kernel/cred.c b/kernel/cred.c index 5f264fb5737d..2bc66075740f 100644 --- a/kernel/cred.c +++ b/kernel/cred.c @@ -12,6 +12,7 @@ #include <linux/cred.h> #include <linux/slab.h> #include <linux/sched.h> +#include <linux/sched/coredump.h> #include <linux/key.h> #include <linux/keyctl.h> #include <linux/init_task.h> diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c index 79517e5549f1..65c0f1363788 100644 --- a/kernel/debug/debug_core.c +++ b/kernel/debug/debug_core.c @@ -49,6 +49,7 @@ #include <linux/init.h> #include <linux/kgdb.h> #include <linux/kdb.h> +#include <linux/nmi.h> #include <linux/pid.h> #include <linux/smp.h> #include <linux/mm.h> @@ -232,9 +233,9 @@ static void kgdb_flush_swbreak_addr(unsigned long addr) int i; for (i = 0; i < VMACACHE_SIZE; i++) { - if (!current->vmacache[i]) + if (!current->vmacache.vmas[i]) continue; - flush_cache_range(current->vmacache[i], + flush_cache_range(current->vmacache.vmas[i], addr, addr + BREAK_INSTR_SIZE); } } diff --git a/kernel/debug/gdbstub.c b/kernel/debug/gdbstub.c index 19d9a578c753..7510dc687c0d 100644 --- a/kernel/debug/gdbstub.c +++ b/kernel/debug/gdbstub.c @@ -29,6 +29,7 @@ */ #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/kgdb.h> #include <linux/kdb.h> #include <linux/serial_core.h> diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c index fe15fff5df53..6ad4a9fcbd6f 100644 --- a/kernel/debug/kdb/kdb_bt.c +++ b/kernel/debug/kdb/kdb_bt.c @@ -12,7 +12,8 @@ #include <linux/ctype.h> #include <linux/string.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/kdb.h> #include <linux/nmi.h> #include "kdb_private.h" diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index ca183919d302..c8146d53ca67 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -18,6 +18,9 @@ #include <linux/kmsg_dump.h> #include <linux/reboot.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> +#include <linux/sched/stat.h> +#include <linux/sched/debug.h> #include <linux/sysrq.h> #include <linux/smp.h> #include <linux/utsname.h> diff --git a/kernel/delayacct.c b/kernel/delayacct.c index 660549656991..4a1c33416b6a 100644 --- a/kernel/delayacct.c +++ b/kernel/delayacct.c @@ -14,6 +14,8 @@ */ #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/cputime.h> #include <linux/slab.h> #include <linux/taskstats.h> #include <linux/time.h> diff --git a/kernel/events/callchain.c b/kernel/events/callchain.c index e9fdb5203de5..c04917cad1bf 100644 --- a/kernel/events/callchain.c +++ b/kernel/events/callchain.c @@ -11,6 +11,8 @@ #include <linux/perf_event.h> #include <linux/slab.h> +#include <linux/sched/task_stack.h> + #include "internal.h" struct callchain_cpus_entries { diff --git a/kernel/events/core.c b/kernel/events/core.c index 1031bdf9f012..6f41548f2e32 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -46,6 +46,8 @@ #include <linux/filter.h> #include <linux/namei.h> #include <linux/parser.h> +#include <linux/sched/clock.h> +#include <linux/sched/mm.h> #include "internal.h" diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index d630f8ac4d2f..0e137f98a50c 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -27,6 +27,8 @@ #include <linux/pagemap.h> /* read_mapping_page */ #include <linux/slab.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/coredump.h> #include <linux/export.h> #include <linux/rmap.h> /* anon_vma_prepare */ #include <linux/mmu_notifier.h> /* set_pte_at_notify */ diff --git a/kernel/exit.c b/kernel/exit.c index 8a768a3672a5..e126ebf2400c 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -6,6 +6,12 @@ #include <linux/mm.h> #include <linux/slab.h> +#include <linux/sched/autogroup.h> +#include <linux/sched/mm.h> +#include <linux/sched/stat.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> +#include <linux/sched/cputime.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/capability.h> diff --git a/kernel/fork.c b/kernel/fork.c index 246bf9aaf9df..6c463c80e93d 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -12,6 +12,16 @@ */ #include <linux/slab.h> +#include <linux/sched/autogroup.h> +#include <linux/sched/mm.h> +#include <linux/sched/coredump.h> +#include <linux/sched/user.h> +#include <linux/sched/numa_balancing.h> +#include <linux/sched/stat.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> +#include <linux/sched/cputime.h> +#include <linux/rtmutex.h> #include <linux/init.h> #include <linux/unistd.h> #include <linux/module.h> @@ -1455,6 +1465,21 @@ init_task_pid(struct task_struct *task, enum pid_type type, struct pid *pid) task->pids[type].pid = pid; } +static inline void rcu_copy_process(struct task_struct *p) +{ +#ifdef CONFIG_PREEMPT_RCU + p->rcu_read_lock_nesting = 0; + p->rcu_read_unlock_special.s = 0; + p->rcu_blocked_node = NULL; + INIT_LIST_HEAD(&p->rcu_node_entry); +#endif /* #ifdef CONFIG_PREEMPT_RCU */ +#ifdef CONFIG_TASKS_RCU + p->rcu_tasks_holdout = false; + INIT_LIST_HEAD(&p->rcu_tasks_holdout_list); + p->rcu_tasks_idle_cpu = -1; +#endif /* #ifdef CONFIG_TASKS_RCU */ +} + /* * This creates a new process as a copy of the old one, * but does not actually start it yet. @@ -1746,7 +1771,7 @@ static __latent_entropy struct task_struct *copy_process( INIT_LIST_HEAD(&p->thread_group); p->task_works = NULL; - threadgroup_change_begin(current); + cgroup_threadgroup_change_begin(current); /* * Ensure that the cgroup subsystem policies allow the new process to be * forked. It should be noted the the new process's css_set can be changed @@ -1843,7 +1868,7 @@ static __latent_entropy struct task_struct *copy_process( proc_fork_connector(p); cgroup_post_fork(p); - threadgroup_change_end(current); + cgroup_threadgroup_change_end(current); perf_event_fork(p); trace_task_newtask(p, clone_flags); @@ -1854,7 +1879,7 @@ static __latent_entropy struct task_struct *copy_process( bad_fork_cancel_cgroup: cgroup_cancel_fork(p); bad_fork_free_pid: - threadgroup_change_end(current); + cgroup_threadgroup_change_end(current); if (pid != &init_struct_pid) free_pid(pid); bad_fork_cleanup_thread: diff --git a/kernel/futex.c b/kernel/futex.c index b687cb22301c..229a744b1781 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -61,6 +61,8 @@ #include <linux/nsproxy.h> #include <linux/ptrace.h> #include <linux/sched/rt.h> +#include <linux/sched/wake_q.h> +#include <linux/sched/mm.h> #include <linux/hugetlb.h> #include <linux/freezer.h> #include <linux/bootmem.h> diff --git a/kernel/hung_task.c b/kernel/hung_task.c index 40c07e4fa116..f0f8e2a8496f 100644 --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -16,6 +16,9 @@ #include <linux/export.h> #include <linux/sysctl.h> #include <linux/utsname.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> + #include <trace/events/sched.h> /* diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 944d068b6c48..a4afe5cc5af1 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -17,6 +17,8 @@ #include <linux/slab.h> #include <linux/sched.h> #include <linux/sched/rt.h> +#include <linux/sched/task.h> +#include <uapi/linux/sched/types.h> #include <linux/task_work.h> #include "internals.h" diff --git a/kernel/kmod.c b/kernel/kmod.c index 0c407f905ca4..563f97e2be36 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -20,6 +20,8 @@ */ #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/binfmts.h> #include <linux/syscalls.h> #include <linux/unistd.h> #include <linux/kmod.h> diff --git a/kernel/kthread.c b/kernel/kthread.c index 8461a4372e8a..2f26adea0f84 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -5,7 +5,9 @@ * even if we're invoked from userspace (think modprobe, hotplug cpu, * etc.). */ +#include <uapi/linux/sched/types.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/kthread.h> #include <linux/completion.h> #include <linux/err.h> diff --git a/kernel/latencytop.c b/kernel/latencytop.c index b5c30d9f46c5..96b4179cee6a 100644 --- a/kernel/latencytop.c +++ b/kernel/latencytop.c @@ -55,6 +55,8 @@ #include <linux/latencytop.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/stat.h> #include <linux/list.h> #include <linux/stacktrace.h> diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 9812e5dd409e..12e38c213b70 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -28,6 +28,8 @@ #define DISABLE_BRANCH_PROFILING #include <linux/mutex.h> #include <linux/sched.h> +#include <linux/sched/clock.h> +#include <linux/sched/task.h> #include <linux/delay.h> #include <linux/module.h> #include <linux/proc_fs.h> diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index 28350dc8ecbb..f24582d4dad3 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -32,6 +32,8 @@ #include <linux/smp.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <uapi/linux/sched/types.h> +#include <linux/rtmutex.h> #include <linux/atomic.h> #include <linux/moduleparam.h> #include <linux/delay.h> diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c index ad2d9e22697b..198527a62149 100644 --- a/kernel/locking/mutex.c +++ b/kernel/locking/mutex.c @@ -19,8 +19,10 @@ */ #include <linux/mutex.h> #include <linux/ww_mutex.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/sched/rt.h> +#include <linux/sched/wake_q.h> +#include <linux/sched/debug.h> #include <linux/export.h> #include <linux/spinlock.h> #include <linux/interrupt.h> diff --git a/kernel/locking/qspinlock_stat.h b/kernel/locking/qspinlock_stat.h index e852be4851fc..4a30ef63c607 100644 --- a/kernel/locking/qspinlock_stat.h +++ b/kernel/locking/qspinlock_stat.h @@ -63,6 +63,7 @@ enum qlock_stats { */ #include <linux/debugfs.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/fs.h> static const char * const qstat_names[qstat_num + 1] = { diff --git a/kernel/locking/rtmutex-debug.c b/kernel/locking/rtmutex-debug.c index 62b6cee8ea7f..97ee9df32e0f 100644 --- a/kernel/locking/rtmutex-debug.c +++ b/kernel/locking/rtmutex-debug.c @@ -18,6 +18,7 @@ */ #include <linux/sched.h> #include <linux/sched/rt.h> +#include <linux/sched/debug.h> #include <linux/delay.h> #include <linux/export.h> #include <linux/spinlock.h> diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c index d340be3a488f..6edc32ecd9c5 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -12,9 +12,11 @@ */ #include <linux/spinlock.h> #include <linux/export.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/sched/rt.h> #include <linux/sched/deadline.h> +#include <linux/sched/wake_q.h> +#include <linux/sched/debug.h> #include <linux/timer.h> #include "rtmutex_common.h" diff --git a/kernel/locking/rtmutex_common.h b/kernel/locking/rtmutex_common.h index 990134617b4c..856dfff5c33a 100644 --- a/kernel/locking/rtmutex_common.h +++ b/kernel/locking/rtmutex_common.h @@ -13,6 +13,7 @@ #define __KERNEL_RTMUTEX_COMMON_H #include <linux/rtmutex.h> +#include <linux/sched/wake_q.h> /* * This is the control structure for tasks blocked on a rt_mutex, diff --git a/kernel/locking/rwsem-spinlock.c b/kernel/locking/rwsem-spinlock.c index 5eacab880f67..7bc24d477805 100644 --- a/kernel/locking/rwsem-spinlock.c +++ b/kernel/locking/rwsem-spinlock.c @@ -6,7 +6,8 @@ * - Derived also from comments by Linus */ #include <linux/rwsem.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/export.h> enum rwsem_waiter_type { diff --git a/kernel/locking/rwsem-xadd.c b/kernel/locking/rwsem-xadd.c index 2ad8d8dc3bb1..34e727f18e49 100644 --- a/kernel/locking/rwsem-xadd.c +++ b/kernel/locking/rwsem-xadd.c @@ -10,10 +10,12 @@ * and Davidlohr Bueso <davidlohr@hp.com>. Based on mutexes. */ #include <linux/rwsem.h> -#include <linux/sched.h> #include <linux/init.h> #include <linux/export.h> +#include <linux/sched/signal.h> #include <linux/sched/rt.h> +#include <linux/sched/wake_q.h> +#include <linux/sched/debug.h> #include <linux/osq_lock.h> #include "rwsem.h" diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c index 45ba475d4be3..90a74ccd85a4 100644 --- a/kernel/locking/rwsem.c +++ b/kernel/locking/rwsem.c @@ -7,6 +7,7 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/export.h> #include <linux/rwsem.h> #include <linux/atomic.h> diff --git a/kernel/locking/semaphore.c b/kernel/locking/semaphore.c index 9512e37637dc..561acdd39960 100644 --- a/kernel/locking/semaphore.c +++ b/kernel/locking/semaphore.c @@ -29,6 +29,7 @@ #include <linux/kernel.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/semaphore.h> #include <linux/spinlock.h> #include <linux/ftrace.h> diff --git a/kernel/panic.c b/kernel/panic.c index 3ec16e603e88..a58932b41700 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -9,6 +9,7 @@ * to indicate a major problem. */ #include <linux/debug_locks.h> +#include <linux/sched/debug.h> #include <linux/interrupt.h> #include <linux/kmsg_dump.h> #include <linux/kallsyms.h> diff --git a/kernel/pid.c b/kernel/pid.c index 0291804151b5..0143ac0ddceb 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -38,6 +38,7 @@ #include <linux/syscalls.h> #include <linux/proc_ns.h> #include <linux/proc_fs.h> +#include <linux/sched/task.h> #define pid_hashfn(nr, ns) \ hash_long((unsigned long)nr + (unsigned long)ns, pidhash_shift) diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index eef2ce968636..de461aa0bf9a 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -12,12 +12,15 @@ #include <linux/pid_namespace.h> #include <linux/user_namespace.h> #include <linux/syscalls.h> +#include <linux/cred.h> #include <linux/err.h> #include <linux/acct.h> #include <linux/slab.h> #include <linux/proc_ns.h> #include <linux/reboot.h> #include <linux/export.h> +#include <linux/sched/task.h> +#include <linux/sched/signal.h> struct pid_cache { int nr_ids; diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index 86385af1080f..a8b978c35a6a 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -10,6 +10,8 @@ * This file is released under the GPLv2. */ +#define pr_fmt(fmt) "PM: " fmt + #include <linux/export.h> #include <linux/suspend.h> #include <linux/syscalls.h> @@ -21,6 +23,7 @@ #include <linux/fs.h> #include <linux/mount.h> #include <linux/pm.h> +#include <linux/nmi.h> #include <linux/console.h> #include <linux/cpu.h> #include <linux/freezer.h> @@ -104,7 +107,7 @@ EXPORT_SYMBOL(system_entering_hibernation); #ifdef CONFIG_PM_DEBUG static void hibernation_debug_sleep(void) { - printk(KERN_INFO "hibernation debug: Waiting for 5 seconds.\n"); + pr_info("hibernation debug: Waiting for 5 seconds.\n"); mdelay(5000); } @@ -250,10 +253,9 @@ void swsusp_show_speed(ktime_t start, ktime_t stop, centisecs = 1; /* avoid div-by-zero */ k = nr_pages * (PAGE_SIZE / 1024); kps = (k * 100) / centisecs; - printk(KERN_INFO "PM: %s %u kbytes in %u.%02u seconds (%u.%02u MB/s)\n", - msg, k, - centisecs / 100, centisecs % 100, - kps / 1000, (kps % 1000) / 10); + pr_info("%s %u kbytes in %u.%02u seconds (%u.%02u MB/s)\n", + msg, k, centisecs / 100, centisecs % 100, kps / 1000, + (kps % 1000) / 10); } /** @@ -271,8 +273,7 @@ static int create_image(int platform_mode) error = dpm_suspend_end(PMSG_FREEZE); if (error) { - printk(KERN_ERR "PM: Some devices failed to power down, " - "aborting hibernation\n"); + pr_err("Some devices failed to power down, aborting hibernation\n"); return error; } @@ -288,8 +289,7 @@ static int create_image(int platform_mode) error = syscore_suspend(); if (error) { - printk(KERN_ERR "PM: Some system devices failed to power down, " - "aborting hibernation\n"); + pr_err("Some system devices failed to power down, aborting hibernation\n"); goto Enable_irqs; } @@ -304,8 +304,8 @@ static int create_image(int platform_mode) restore_processor_state(); trace_suspend_resume(TPS("machine_suspend"), PM_EVENT_HIBERNATE, false); if (error) - printk(KERN_ERR "PM: Error %d creating hibernation image\n", - error); + pr_err("Error %d creating hibernation image\n", error); + if (!in_suspend) { events_check_enabled = false; clear_free_pages(); @@ -432,8 +432,7 @@ static int resume_target_kernel(bool platform_mode) error = dpm_suspend_end(PMSG_QUIESCE); if (error) { - printk(KERN_ERR "PM: Some devices failed to power down, " - "aborting resume\n"); + pr_err("Some devices failed to power down, aborting resume\n"); return error; } @@ -608,6 +607,22 @@ static void power_down(void) { #ifdef CONFIG_SUSPEND int error; + + if (hibernation_mode == HIBERNATION_SUSPEND) { + error = suspend_devices_and_enter(PM_SUSPEND_MEM); + if (error) { + hibernation_mode = hibernation_ops ? + HIBERNATION_PLATFORM : + HIBERNATION_SHUTDOWN; + } else { + /* Restore swap signature. */ + error = swsusp_unmark(); + if (error) + pr_err("Swap will be unusable! Try swapon -a.\n"); + + return; + } + } #endif switch (hibernation_mode) { @@ -620,32 +635,13 @@ static void power_down(void) if (pm_power_off) kernel_power_off(); break; -#ifdef CONFIG_SUSPEND - case HIBERNATION_SUSPEND: - error = suspend_devices_and_enter(PM_SUSPEND_MEM); - if (error) { - if (hibernation_ops) - hibernation_mode = HIBERNATION_PLATFORM; - else - hibernation_mode = HIBERNATION_SHUTDOWN; - power_down(); - } - /* - * Restore swap signature. - */ - error = swsusp_unmark(); - if (error) - printk(KERN_ERR "PM: Swap will be unusable! " - "Try swapon -a.\n"); - return; -#endif } kernel_halt(); /* * Valid image is on the disk, if we continue we risk serious data * corruption after resume. */ - printk(KERN_CRIT "PM: Please power down manually\n"); + pr_crit("Power down manually\n"); while (1) cpu_relax(); } @@ -655,7 +651,7 @@ static int load_image_and_restore(void) int error; unsigned int flags; - pr_debug("PM: Loading hibernation image.\n"); + pr_debug("Loading hibernation image.\n"); lock_device_hotplug(); error = create_basic_memory_bitmaps(); @@ -667,7 +663,7 @@ static int load_image_and_restore(void) if (!error) hibernation_restore(flags & SF_PLATFORM_MODE); - printk(KERN_ERR "PM: Failed to load hibernation image, recovering.\n"); + pr_err("Failed to load hibernation image, recovering.\n"); swsusp_free(); free_basic_memory_bitmaps(); Unlock: @@ -685,7 +681,7 @@ int hibernate(void) bool snapshot_test = false; if (!hibernation_available()) { - pr_debug("PM: Hibernation not available.\n"); + pr_debug("Hibernation not available.\n"); return -EPERM; } @@ -703,9 +699,9 @@ int hibernate(void) goto Exit; } - printk(KERN_INFO "PM: Syncing filesystems ... "); + pr_info("Syncing filesystems ... \n"); sys_sync(); - printk("done.\n"); + pr_info("done.\n"); error = freeze_processes(); if (error) @@ -731,7 +727,7 @@ int hibernate(void) else flags |= SF_CRC32_MODE; - pr_debug("PM: writing image.\n"); + pr_debug("Writing image.\n"); error = swsusp_write(flags); swsusp_free(); if (!error) { @@ -743,7 +739,7 @@ int hibernate(void) in_suspend = 0; pm_restore_gfp_mask(); } else { - pr_debug("PM: Image restored successfully.\n"); + pr_debug("Image restored successfully.\n"); } Free_bitmaps: @@ -751,7 +747,7 @@ int hibernate(void) Thaw: unlock_device_hotplug(); if (snapshot_test) { - pr_debug("PM: Checking hibernation image\n"); + pr_debug("Checking hibernation image\n"); error = swsusp_check(); if (!error) error = load_image_and_restore(); @@ -815,10 +811,10 @@ static int software_resume(void) goto Unlock; } - pr_debug("PM: Checking hibernation image partition %s\n", resume_file); + pr_debug("Checking hibernation image partition %s\n", resume_file); if (resume_delay) { - printk(KERN_INFO "Waiting %dsec before reading resume device...\n", + pr_info("Waiting %dsec before reading resume device ...\n", resume_delay); ssleep(resume_delay); } @@ -857,10 +853,10 @@ static int software_resume(void) } Check_image: - pr_debug("PM: Hibernation image partition %d:%d present\n", + pr_debug("Hibernation image partition %d:%d present\n", MAJOR(swsusp_resume_device), MINOR(swsusp_resume_device)); - pr_debug("PM: Looking for hibernation image.\n"); + pr_debug("Looking for hibernation image.\n"); error = swsusp_check(); if (error) goto Unlock; @@ -879,7 +875,7 @@ static int software_resume(void) goto Close_Finish; } - pr_debug("PM: Preparing processes for restore.\n"); + pr_debug("Preparing processes for restore.\n"); error = freeze_processes(); if (error) goto Close_Finish; @@ -892,7 +888,7 @@ static int software_resume(void) /* For success case, the suspend path will release the lock */ Unlock: mutex_unlock(&pm_mutex); - pr_debug("PM: Hibernation image not present or could not be loaded.\n"); + pr_debug("Hibernation image not present or could not be loaded.\n"); return error; Close_Finish: swsusp_close(FMODE_READ); @@ -1016,7 +1012,7 @@ static ssize_t disk_store(struct kobject *kobj, struct kobj_attribute *attr, error = -EINVAL; if (!error) - pr_debug("PM: Hibernation mode set to '%s'\n", + pr_debug("Hibernation mode set to '%s'\n", hibernation_modes[mode]); unlock_system_sleep(); return error ? error : n; @@ -1052,7 +1048,7 @@ static ssize_t resume_store(struct kobject *kobj, struct kobj_attribute *attr, lock_system_sleep(); swsusp_resume_device = res; unlock_system_sleep(); - printk(KERN_INFO "PM: Starting manual resume from disk\n"); + pr_info("Starting manual resume from disk\n"); noresume = 0; software_resume(); return n; diff --git a/kernel/power/process.c b/kernel/power/process.c index 2fba066e125f..c7209f060eeb 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -12,6 +12,8 @@ #include <linux/oom.h> #include <linux/suspend.h> #include <linux/module.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> #include <linux/syscalls.h> #include <linux/freezer.h> #include <linux/delay.h> diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 905d5bbd595f..d79a38de425a 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -22,6 +22,7 @@ #include <linux/device.h> #include <linux/init.h> #include <linux/bootmem.h> +#include <linux/nmi.h> #include <linux/syscalls.h> #include <linux/console.h> #include <linux/highmem.h> diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 34da86e73d00..2984fb0f0257 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -45,6 +45,9 @@ #include <linux/utsname.h> #include <linux/ctype.h> #include <linux/uio.h> +#include <linux/sched/clock.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/uaccess.h> #include <asm/sections.h> diff --git a/kernel/profile.c b/kernel/profile.c index f67ce0aa6bc4..9aa2a4445b0d 100644 --- a/kernel/profile.c +++ b/kernel/profile.c @@ -25,6 +25,8 @@ #include <linux/mutex.h> #include <linux/slab.h> #include <linux/vmalloc.h> +#include <linux/sched/stat.h> + #include <asm/sections.h> #include <asm/irq_regs.h> #include <asm/ptrace.h> diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 49ba7c1ade9d..0af928712174 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -10,6 +10,9 @@ #include <linux/capability.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/coredump.h> +#include <linux/sched/task.h> #include <linux/errno.h> #include <linux/mm.h> #include <linux/highmem.h> diff --git a/kernel/rcu/rcuperf.c b/kernel/rcu/rcuperf.c index 123ccbd22449..a4a86fb47e4a 100644 --- a/kernel/rcu/rcuperf.c +++ b/kernel/rcu/rcuperf.c @@ -30,6 +30,7 @@ #include <linux/rcupdate.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <uapi/linux/sched/types.h> #include <linux/atomic.h> #include <linux/bitops.h> #include <linux/completion.h> diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index d81345be730e..cccc417a8135 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -32,7 +32,8 @@ #include <linux/smp.h> #include <linux/rcupdate.h> #include <linux/interrupt.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <uapi/linux/sched/types.h> #include <linux/atomic.h> #include <linux/bitops.h> #include <linux/completion.h> diff --git a/kernel/rcu/srcu.c b/kernel/rcu/srcu.c index e773129c8b08..ef3bcfb15b39 100644 --- a/kernel/rcu/srcu.c +++ b/kernel/rcu/srcu.c @@ -30,7 +30,7 @@ #include <linux/mutex.h> #include <linux/percpu.h> #include <linux/preempt.h> -#include <linux/rcupdate.h> +#include <linux/rcupdate_wait.h> #include <linux/sched.h> #include <linux/smp.h> #include <linux/delay.h> diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c index fa6a48d3917b..6ad330dbbae2 100644 --- a/kernel/rcu/tiny.c +++ b/kernel/rcu/tiny.c @@ -25,7 +25,7 @@ #include <linux/completion.h> #include <linux/interrupt.h> #include <linux/notifier.h> -#include <linux/rcupdate.h> +#include <linux/rcupdate_wait.h> #include <linux/kernel.h> #include <linux/export.h> #include <linux/mutex.h> @@ -47,6 +47,18 @@ static void __call_rcu(struct rcu_head *head, #include "tiny_plugin.h" +void rcu_barrier_bh(void) +{ + wait_rcu_gp(call_rcu_bh); +} +EXPORT_SYMBOL(rcu_barrier_bh); + +void rcu_barrier_sched(void) +{ + wait_rcu_gp(call_rcu_sched); +} +EXPORT_SYMBOL(rcu_barrier_sched); + #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) /* diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index d80e0d2f68c6..50fee7689e71 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -32,9 +32,10 @@ #include <linux/init.h> #include <linux/spinlock.h> #include <linux/smp.h> -#include <linux/rcupdate.h> +#include <linux/rcupdate_wait.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/nmi.h> #include <linux/atomic.h> #include <linux/bitops.h> @@ -49,6 +50,7 @@ #include <linux/kernel_stat.h> #include <linux/wait.h> #include <linux/kthread.h> +#include <uapi/linux/sched/types.h> #include <linux/prefetch.h> #include <linux/delay.h> #include <linux/stop_machine.h> diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index b60f2b6caa14..ec62a05bfdb3 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -24,6 +24,7 @@ #include <linux/cache.h> #include <linux/spinlock.h> +#include <linux/rtmutex.h> #include <linux/threads.h> #include <linux/cpumask.h> #include <linux/seqlock.h> diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index a240f3308be6..0a62a8f1caac 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -27,7 +27,9 @@ #include <linux/delay.h> #include <linux/gfp.h> #include <linux/oom.h> +#include <linux/sched/debug.h> #include <linux/smpboot.h> +#include <uapi/linux/sched/types.h> #include "../time/tick-internal.h" #ifdef CONFIG_RCU_BOOST diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c index 9e03db9ea9c0..55c8530316c7 100644 --- a/kernel/rcu/update.c +++ b/kernel/rcu/update.c @@ -36,7 +36,8 @@ #include <linux/spinlock.h> #include <linux/smp.h> #include <linux/interrupt.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/atomic.h> #include <linux/bitops.h> #include <linux/percpu.h> @@ -49,6 +50,7 @@ #include <linux/moduleparam.h> #include <linux/kthread.h> #include <linux/tick.h> +#include <linux/rcupdate_wait.h> #define CREATE_TRACE_POINTS diff --git a/kernel/sched/autogroup.h b/kernel/sched/autogroup.h index 890c95f2587a..ce40c810cd5c 100644 --- a/kernel/sched/autogroup.h +++ b/kernel/sched/autogroup.h @@ -2,6 +2,7 @@ #include <linux/kref.h> #include <linux/rwsem.h> +#include <linux/sched/autogroup.h> struct autogroup { /* diff --git a/kernel/sched/clock.c b/kernel/sched/clock.c index ad64efe41722..a08795e21628 100644 --- a/kernel/sched/clock.c +++ b/kernel/sched/clock.c @@ -58,6 +58,8 @@ #include <linux/percpu.h> #include <linux/ktime.h> #include <linux/sched.h> +#include <linux/nmi.h> +#include <linux/sched/clock.h> #include <linux/static_key.h> #include <linux/workqueue.h> #include <linux/compiler.h> diff --git a/kernel/sched/completion.c b/kernel/sched/completion.c index f063a25d4449..53f9558fa925 100644 --- a/kernel/sched/completion.c +++ b/kernel/sched/completion.c @@ -11,7 +11,8 @@ * Waiting for completion is a typically sync point, but not an exclusion point. */ -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/completion.h> /** diff --git a/kernel/sched/core.c b/kernel/sched/core.c index bbfb917a9b49..956383844116 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -6,10 +6,15 @@ * Copyright (C) 1991-2002 Linus Torvalds */ #include <linux/sched.h> +#include <linux/sched/clock.h> +#include <uapi/linux/sched/types.h> +#include <linux/sched/loadavg.h> +#include <linux/sched/hotplug.h> #include <linux/cpuset.h> #include <linux/delayacct.h> #include <linux/init_task.h> #include <linux/context_tracking.h> +#include <linux/rcupdate_wait.h> #include <linux/blkdev.h> #include <linux/kprobes.h> @@ -981,7 +986,7 @@ static struct rq *__migrate_task(struct rq *rq, struct task_struct *p, int dest_ return rq; /* Affinity changed (again). */ - if (!cpumask_test_cpu(dest_cpu, tsk_cpus_allowed(p))) + if (!cpumask_test_cpu(dest_cpu, &p->cpus_allowed)) return rq; rq = move_queued_task(rq, p, dest_cpu); @@ -1259,10 +1264,10 @@ static int migrate_swap_stop(void *data) if (task_cpu(arg->src_task) != arg->src_cpu) goto unlock; - if (!cpumask_test_cpu(arg->dst_cpu, tsk_cpus_allowed(arg->src_task))) + if (!cpumask_test_cpu(arg->dst_cpu, &arg->src_task->cpus_allowed)) goto unlock; - if (!cpumask_test_cpu(arg->src_cpu, tsk_cpus_allowed(arg->dst_task))) + if (!cpumask_test_cpu(arg->src_cpu, &arg->dst_task->cpus_allowed)) goto unlock; __migrate_swap_task(arg->src_task, arg->dst_cpu); @@ -1303,10 +1308,10 @@ int migrate_swap(struct task_struct *cur, struct task_struct *p) if (!cpu_active(arg.src_cpu) || !cpu_active(arg.dst_cpu)) goto out; - if (!cpumask_test_cpu(arg.dst_cpu, tsk_cpus_allowed(arg.src_task))) + if (!cpumask_test_cpu(arg.dst_cpu, &arg.src_task->cpus_allowed)) goto out; - if (!cpumask_test_cpu(arg.src_cpu, tsk_cpus_allowed(arg.dst_task))) + if (!cpumask_test_cpu(arg.src_cpu, &arg.dst_task->cpus_allowed)) goto out; trace_sched_swap_numa(cur, arg.src_cpu, p, arg.dst_cpu); @@ -1490,14 +1495,14 @@ static int select_fallback_rq(int cpu, struct task_struct *p) for_each_cpu(dest_cpu, nodemask) { if (!cpu_active(dest_cpu)) continue; - if (cpumask_test_cpu(dest_cpu, tsk_cpus_allowed(p))) + if (cpumask_test_cpu(dest_cpu, &p->cpus_allowed)) return dest_cpu; } } for (;;) { /* Any allowed, online CPU? */ - for_each_cpu(dest_cpu, tsk_cpus_allowed(p)) { + for_each_cpu(dest_cpu, &p->cpus_allowed) { if (!(p->flags & PF_KTHREAD) && !cpu_active(dest_cpu)) continue; if (!cpu_online(dest_cpu)) @@ -1549,10 +1554,10 @@ int select_task_rq(struct task_struct *p, int cpu, int sd_flags, int wake_flags) { lockdep_assert_held(&p->pi_lock); - if (tsk_nr_cpus_allowed(p) > 1) + if (p->nr_cpus_allowed > 1) cpu = p->sched_class->select_task_rq(p, cpu, sd_flags, wake_flags); else - cpu = cpumask_any(tsk_cpus_allowed(p)); + cpu = cpumask_any(&p->cpus_allowed); /* * In order not to call set_task_cpu() on a blocking task we need @@ -1564,7 +1569,7 @@ int select_task_rq(struct task_struct *p, int cpu, int sd_flags, int wake_flags) * [ this allows ->select_task() to simply return task_cpu(p) and * not worry about this generic constraint ] */ - if (unlikely(!cpumask_test_cpu(cpu, tsk_cpus_allowed(p)) || + if (unlikely(!cpumask_test_cpu(cpu, &p->cpus_allowed) || !cpu_online(cpu))) cpu = select_fallback_rq(task_cpu(p), p); @@ -3211,6 +3216,15 @@ static inline void preempt_latency_start(int val) { } static inline void preempt_latency_stop(int val) { } #endif +static inline unsigned long get_preempt_disable_ip(struct task_struct *p) +{ +#ifdef CONFIG_DEBUG_PREEMPT + return p->preempt_disable_ip; +#else + return 0; +#endif +} + /* * Print scheduling while atomic bug: */ @@ -5233,6 +5247,9 @@ void sched_show_task(struct task_struct *p) int ppid; unsigned long state = p->state; + /* Make sure the string lines up properly with the number of task states: */ + BUILD_BUG_ON(sizeof(TASK_STATE_TO_CHAR_STR)-1 != ilog2(TASK_STATE_MAX)+1); + if (!try_get_task_stack(p)) return; if (state) @@ -5461,7 +5478,7 @@ int migrate_task_to(struct task_struct *p, int target_cpu) if (curr_cpu == target_cpu) return 0; - if (!cpumask_test_cpu(target_cpu, tsk_cpus_allowed(p))) + if (!cpumask_test_cpu(target_cpu, &p->cpus_allowed)) return -EINVAL; /* TODO: This is not properly updating schedstats */ diff --git a/kernel/sched/cpudeadline.c b/kernel/sched/cpudeadline.c index e73119013c53..fba235c7d026 100644 --- a/kernel/sched/cpudeadline.c +++ b/kernel/sched/cpudeadline.c @@ -128,10 +128,10 @@ int cpudl_find(struct cpudl *cp, struct task_struct *p, const struct sched_dl_entity *dl_se = &p->dl; if (later_mask && - cpumask_and(later_mask, cp->free_cpus, tsk_cpus_allowed(p))) { + cpumask_and(later_mask, cp->free_cpus, &p->cpus_allowed)) { best_cpu = cpumask_any(later_mask); goto out; - } else if (cpumask_test_cpu(cpudl_maximum(cp), tsk_cpus_allowed(p)) && + } else if (cpumask_test_cpu(cpudl_maximum(cp), &p->cpus_allowed) && dl_time_before(dl_se->deadline, cp->elements[0].dl)) { best_cpu = cpudl_maximum(cp); if (later_mask) diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index fd4659313640..8f8de3d4d6b7 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -13,6 +13,7 @@ #include <linux/cpufreq.h> #include <linux/kthread.h> +#include <uapi/linux/sched/types.h> #include <linux/slab.h> #include <trace/events/power.h> diff --git a/kernel/sched/cpupri.c b/kernel/sched/cpupri.c index 11e9705bf937..981fcd7dc394 100644 --- a/kernel/sched/cpupri.c +++ b/kernel/sched/cpupri.c @@ -103,11 +103,11 @@ int cpupri_find(struct cpupri *cp, struct task_struct *p, if (skip) continue; - if (cpumask_any_and(tsk_cpus_allowed(p), vec->mask) >= nr_cpu_ids) + if (cpumask_any_and(&p->cpus_allowed, vec->mask) >= nr_cpu_ids) continue; if (lowest_mask) { - cpumask_and(lowest_mask, tsk_cpus_allowed(p), vec->mask); + cpumask_and(lowest_mask, &p->cpus_allowed, vec->mask); /* * We have to ensure that we have at least one bit diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index 2ecec3a4f1ee..f3778e2b46c8 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -4,12 +4,8 @@ #include <linux/kernel_stat.h> #include <linux/static_key.h> #include <linux/context_tracking.h> -#include <linux/cputime.h> +#include <linux/sched/cputime.h> #include "sched.h" -#ifdef CONFIG_PARAVIRT -#include <asm/paravirt.h> -#endif - #ifdef CONFIG_IRQ_TIME_ACCOUNTING diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 27737f34757d..99b2c33a9fbc 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -134,7 +134,7 @@ static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq) { struct task_struct *p = dl_task_of(dl_se); - if (tsk_nr_cpus_allowed(p) > 1) + if (p->nr_cpus_allowed > 1) dl_rq->dl_nr_migratory++; update_dl_migration(dl_rq); @@ -144,7 +144,7 @@ static void dec_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq) { struct task_struct *p = dl_task_of(dl_se); - if (tsk_nr_cpus_allowed(p) > 1) + if (p->nr_cpus_allowed > 1) dl_rq->dl_nr_migratory--; update_dl_migration(dl_rq); @@ -252,7 +252,7 @@ static struct rq *dl_task_offline_migration(struct rq *rq, struct task_struct *p * If we cannot preempt any rq, fall back to pick any * online cpu. */ - cpu = cpumask_any_and(cpu_active_mask, tsk_cpus_allowed(p)); + cpu = cpumask_any_and(cpu_active_mask, &p->cpus_allowed); if (cpu >= nr_cpu_ids) { /* * Fail to find any suitable cpu. @@ -958,7 +958,7 @@ static void enqueue_task_dl(struct rq *rq, struct task_struct *p, int flags) enqueue_dl_entity(&p->dl, pi_se, flags); - if (!task_current(rq, p) && tsk_nr_cpus_allowed(p) > 1) + if (!task_current(rq, p) && p->nr_cpus_allowed > 1) enqueue_pushable_dl_task(rq, p); } @@ -1032,9 +1032,9 @@ select_task_rq_dl(struct task_struct *p, int cpu, int sd_flag, int flags) * try to make it stay here, it might be important. */ if (unlikely(dl_task(curr)) && - (tsk_nr_cpus_allowed(curr) < 2 || + (curr->nr_cpus_allowed < 2 || !dl_entity_preempt(&p->dl, &curr->dl)) && - (tsk_nr_cpus_allowed(p) > 1)) { + (p->nr_cpus_allowed > 1)) { int target = find_later_rq(p); if (target != -1 && @@ -1055,7 +1055,7 @@ static void check_preempt_equal_dl(struct rq *rq, struct task_struct *p) * Current can't be migrated, useless to reschedule, * let's hope p can move out. */ - if (tsk_nr_cpus_allowed(rq->curr) == 1 || + if (rq->curr->nr_cpus_allowed == 1 || cpudl_find(&rq->rd->cpudl, rq->curr, NULL) == -1) return; @@ -1063,7 +1063,7 @@ static void check_preempt_equal_dl(struct rq *rq, struct task_struct *p) * p is migratable, so let's not schedule it and * see if it is pushed or pulled somewhere else. */ - if (tsk_nr_cpus_allowed(p) != 1 && + if (p->nr_cpus_allowed != 1 && cpudl_find(&rq->rd->cpudl, p, NULL) != -1) return; @@ -1178,7 +1178,7 @@ static void put_prev_task_dl(struct rq *rq, struct task_struct *p) { update_curr_dl(rq); - if (on_dl_rq(&p->dl) && tsk_nr_cpus_allowed(p) > 1) + if (on_dl_rq(&p->dl) && p->nr_cpus_allowed > 1) enqueue_pushable_dl_task(rq, p); } @@ -1235,7 +1235,7 @@ static void set_curr_task_dl(struct rq *rq) static int pick_dl_task(struct rq *rq, struct task_struct *p, int cpu) { if (!task_running(rq, p) && - cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) + cpumask_test_cpu(cpu, &p->cpus_allowed)) return 1; return 0; } @@ -1279,7 +1279,7 @@ static int find_later_rq(struct task_struct *task) if (unlikely(!later_mask)) return -1; - if (tsk_nr_cpus_allowed(task) == 1) + if (task->nr_cpus_allowed == 1) return -1; /* @@ -1384,8 +1384,7 @@ static struct rq *find_lock_later_rq(struct task_struct *task, struct rq *rq) /* Retry if something changed. */ if (double_lock_balance(rq, later_rq)) { if (unlikely(task_rq(task) != rq || - !cpumask_test_cpu(later_rq->cpu, - tsk_cpus_allowed(task)) || + !cpumask_test_cpu(later_rq->cpu, &task->cpus_allowed) || task_running(rq, task) || !dl_task(task) || !task_on_rq_queued(task))) { @@ -1425,7 +1424,7 @@ static struct task_struct *pick_next_pushable_dl_task(struct rq *rq) BUG_ON(rq->cpu != task_cpu(p)); BUG_ON(task_current(rq, p)); - BUG_ON(tsk_nr_cpus_allowed(p) <= 1); + BUG_ON(p->nr_cpus_allowed <= 1); BUG_ON(!task_on_rq_queued(p)); BUG_ON(!dl_task(p)); @@ -1464,7 +1463,7 @@ retry: */ if (dl_task(rq->curr) && dl_time_before(next_task->dl.deadline, rq->curr->dl.deadline) && - tsk_nr_cpus_allowed(rq->curr) > 1) { + rq->curr->nr_cpus_allowed > 1) { resched_curr(rq); return 0; } @@ -1611,9 +1610,9 @@ static void task_woken_dl(struct rq *rq, struct task_struct *p) { if (!task_running(rq, p) && !test_tsk_need_resched(rq->curr) && - tsk_nr_cpus_allowed(p) > 1 && + p->nr_cpus_allowed > 1 && dl_task(rq->curr) && - (tsk_nr_cpus_allowed(rq->curr) < 2 || + (rq->curr->nr_cpus_allowed < 2 || !dl_entity_preempt(&p->dl, &rq->curr->dl))) { push_dl_tasks(rq); } @@ -1727,7 +1726,7 @@ static void switched_to_dl(struct rq *rq, struct task_struct *p) if (rq->curr != p) { #ifdef CONFIG_SMP - if (tsk_nr_cpus_allowed(p) > 1 && rq->dl.overloaded) + if (p->nr_cpus_allowed > 1 && rq->dl.overloaded) queue_push_tasks(rq); #endif if (dl_task(rq->curr)) diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 109adc0e9cb9..38f019324f1a 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -11,7 +11,8 @@ */ #include <linux/proc_fs.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/seq_file.h> #include <linux/kallsyms.h> #include <linux/utsname.h> diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 274c747a01ce..3e88b35ac157 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -20,7 +20,9 @@ * Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra */ -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/topology.h> + #include <linux/latencytop.h> #include <linux/cpumask.h> #include <linux/cpuidle.h> @@ -1551,7 +1553,7 @@ static void task_numa_compare(struct task_numa_env *env, */ if (cur) { /* Skip this swap candidate if cannot move to the source cpu */ - if (!cpumask_test_cpu(env->src_cpu, tsk_cpus_allowed(cur))) + if (!cpumask_test_cpu(env->src_cpu, &cur->cpus_allowed)) goto unlock; /* @@ -1661,7 +1663,7 @@ static void task_numa_find_cpu(struct task_numa_env *env, for_each_cpu(cpu, cpumask_of_node(env->dst_nid)) { /* Skip this CPU if the source task cannot migrate */ - if (!cpumask_test_cpu(cpu, tsk_cpus_allowed(env->p))) + if (!cpumask_test_cpu(cpu, &env->p->cpus_allowed)) continue; env->dst_cpu = cpu; @@ -5458,7 +5460,7 @@ find_idlest_group(struct sched_domain *sd, struct task_struct *p, /* Skip over this group if it has no CPUs allowed */ if (!cpumask_intersects(sched_group_cpus(group), - tsk_cpus_allowed(p))) + &p->cpus_allowed)) continue; local_group = cpumask_test_cpu(this_cpu, @@ -5578,7 +5580,7 @@ find_idlest_cpu(struct sched_group *group, struct task_struct *p, int this_cpu) return cpumask_first(sched_group_cpus(group)); /* Traverse only the allowed CPUs */ - for_each_cpu_and(i, sched_group_cpus(group), tsk_cpus_allowed(p)) { + for_each_cpu_and(i, sched_group_cpus(group), &p->cpus_allowed) { if (idle_cpu(i)) { struct rq *rq = cpu_rq(i); struct cpuidle_state *idle = idle_get_state(rq); @@ -5717,7 +5719,7 @@ static int select_idle_core(struct task_struct *p, struct sched_domain *sd, int if (!test_idle_cores(target, false)) return -1; - cpumask_and(cpus, sched_domain_span(sd), tsk_cpus_allowed(p)); + cpumask_and(cpus, sched_domain_span(sd), &p->cpus_allowed); for_each_cpu_wrap(core, cpus, target, wrap) { bool idle = true; @@ -5751,7 +5753,7 @@ static int select_idle_smt(struct task_struct *p, struct sched_domain *sd, int t return -1; for_each_cpu(cpu, cpu_smt_mask(target)) { - if (!cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) + if (!cpumask_test_cpu(cpu, &p->cpus_allowed)) continue; if (idle_cpu(cpu)) return cpu; @@ -5803,7 +5805,7 @@ static int select_idle_cpu(struct task_struct *p, struct sched_domain *sd, int t time = local_clock(); for_each_cpu_wrap(cpu, sched_domain_span(sd), target, wrap) { - if (!cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) + if (!cpumask_test_cpu(cpu, &p->cpus_allowed)) continue; if (idle_cpu(cpu)) break; @@ -5958,7 +5960,7 @@ select_task_rq_fair(struct task_struct *p, int prev_cpu, int sd_flag, int wake_f if (sd_flag & SD_BALANCE_WAKE) { record_wakee(p); want_affine = !wake_wide(p) && !wake_cap(p, cpu, prev_cpu) - && cpumask_test_cpu(cpu, tsk_cpus_allowed(p)); + && cpumask_test_cpu(cpu, &p->cpus_allowed); } rcu_read_lock(); @@ -6698,7 +6700,7 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env) if (throttled_lb_pair(task_group(p), env->src_cpu, env->dst_cpu)) return 0; - if (!cpumask_test_cpu(env->dst_cpu, tsk_cpus_allowed(p))) { + if (!cpumask_test_cpu(env->dst_cpu, &p->cpus_allowed)) { int cpu; schedstat_inc(p->se.statistics.nr_failed_migrations_affine); @@ -6718,7 +6720,7 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env) /* Prevent to re-select dst_cpu via env's cpus */ for_each_cpu_and(cpu, env->dst_grpmask, env->cpus) { - if (cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) { + if (cpumask_test_cpu(cpu, &p->cpus_allowed)) { env->flags |= LBF_DST_PINNED; env->new_dst_cpu = cpu; break; @@ -7252,7 +7254,7 @@ check_cpu_capacity(struct rq *rq, struct sched_domain *sd) /* * Group imbalance indicates (and tries to solve) the problem where balancing - * groups is inadequate due to tsk_cpus_allowed() constraints. + * groups is inadequate due to ->cpus_allowed constraints. * * Imagine a situation of two groups of 4 cpus each and 4 tasks each with a * cpumask covering 1 cpu of the first group and 3 cpus of the second group. @@ -8211,8 +8213,7 @@ more_balance: * if the curr task on busiest cpu can't be * moved to this_cpu */ - if (!cpumask_test_cpu(this_cpu, - tsk_cpus_allowed(busiest->curr))) { + if (!cpumask_test_cpu(this_cpu, &busiest->curr->cpus_allowed)) { raw_spin_unlock_irqrestore(&busiest->lock, flags); env.flags |= LBF_ALL_PINNED; diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 6a4bae0a649d..ac6d5176463d 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -2,6 +2,7 @@ * Generic entry point for the idle threads */ #include <linux/sched.h> +#include <linux/sched/idle.h> #include <linux/cpu.h> #include <linux/cpuidle.h> #include <linux/cpuhotplug.h> diff --git a/kernel/sched/loadavg.c b/kernel/sched/loadavg.c index a2d6eb71f06b..7296b7308eca 100644 --- a/kernel/sched/loadavg.c +++ b/kernel/sched/loadavg.c @@ -7,6 +7,7 @@ */ #include <linux/export.h> +#include <linux/sched/loadavg.h> #include "sched.h" diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index e8836cfc4cdb..9f3e40226dec 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -335,7 +335,7 @@ static void inc_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) rt_rq = &rq_of_rt_rq(rt_rq)->rt; rt_rq->rt_nr_total++; - if (tsk_nr_cpus_allowed(p) > 1) + if (p->nr_cpus_allowed > 1) rt_rq->rt_nr_migratory++; update_rt_migration(rt_rq); @@ -352,7 +352,7 @@ static void dec_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) rt_rq = &rq_of_rt_rq(rt_rq)->rt; rt_rq->rt_nr_total--; - if (tsk_nr_cpus_allowed(p) > 1) + if (p->nr_cpus_allowed > 1) rt_rq->rt_nr_migratory--; update_rt_migration(rt_rq); @@ -1324,7 +1324,7 @@ enqueue_task_rt(struct rq *rq, struct task_struct *p, int flags) enqueue_rt_entity(rt_se, flags); - if (!task_current(rq, p) && tsk_nr_cpus_allowed(p) > 1) + if (!task_current(rq, p) && p->nr_cpus_allowed > 1) enqueue_pushable_task(rq, p); } @@ -1413,7 +1413,7 @@ select_task_rq_rt(struct task_struct *p, int cpu, int sd_flag, int flags) * will have to sort it out. */ if (curr && unlikely(rt_task(curr)) && - (tsk_nr_cpus_allowed(curr) < 2 || + (curr->nr_cpus_allowed < 2 || curr->prio <= p->prio)) { int target = find_lowest_rq(p); @@ -1437,7 +1437,7 @@ static void check_preempt_equal_prio(struct rq *rq, struct task_struct *p) * Current can't be migrated, useless to reschedule, * let's hope p can move out. */ - if (tsk_nr_cpus_allowed(rq->curr) == 1 || + if (rq->curr->nr_cpus_allowed == 1 || !cpupri_find(&rq->rd->cpupri, rq->curr, NULL)) return; @@ -1445,7 +1445,7 @@ static void check_preempt_equal_prio(struct rq *rq, struct task_struct *p) * p is migratable, so let's not schedule it and * see if it is pushed or pulled somewhere else. */ - if (tsk_nr_cpus_allowed(p) != 1 + if (p->nr_cpus_allowed != 1 && cpupri_find(&rq->rd->cpupri, p, NULL)) return; @@ -1579,7 +1579,7 @@ static void put_prev_task_rt(struct rq *rq, struct task_struct *p) * The previous task needs to be made eligible for pushing * if it is still active */ - if (on_rt_rq(&p->rt) && tsk_nr_cpus_allowed(p) > 1) + if (on_rt_rq(&p->rt) && p->nr_cpus_allowed > 1) enqueue_pushable_task(rq, p); } @@ -1591,7 +1591,7 @@ static void put_prev_task_rt(struct rq *rq, struct task_struct *p) static int pick_rt_task(struct rq *rq, struct task_struct *p, int cpu) { if (!task_running(rq, p) && - cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) + cpumask_test_cpu(cpu, &p->cpus_allowed)) return 1; return 0; } @@ -1629,7 +1629,7 @@ static int find_lowest_rq(struct task_struct *task) if (unlikely(!lowest_mask)) return -1; - if (tsk_nr_cpus_allowed(task) == 1) + if (task->nr_cpus_allowed == 1) return -1; /* No other targets possible */ if (!cpupri_find(&task_rq(task)->rd->cpupri, task, lowest_mask)) @@ -1726,8 +1726,7 @@ static struct rq *find_lock_lowest_rq(struct task_struct *task, struct rq *rq) * Also make sure that it wasn't scheduled on its rq. */ if (unlikely(task_rq(task) != rq || - !cpumask_test_cpu(lowest_rq->cpu, - tsk_cpus_allowed(task)) || + !cpumask_test_cpu(lowest_rq->cpu, &task->cpus_allowed) || task_running(rq, task) || !rt_task(task) || !task_on_rq_queued(task))) { @@ -1762,7 +1761,7 @@ static struct task_struct *pick_next_pushable_task(struct rq *rq) BUG_ON(rq->cpu != task_cpu(p)); BUG_ON(task_current(rq, p)); - BUG_ON(tsk_nr_cpus_allowed(p) <= 1); + BUG_ON(p->nr_cpus_allowed <= 1); BUG_ON(!task_on_rq_queued(p)); BUG_ON(!rt_task(p)); @@ -2122,9 +2121,9 @@ static void task_woken_rt(struct rq *rq, struct task_struct *p) { if (!task_running(rq, p) && !test_tsk_need_resched(rq->curr) && - tsk_nr_cpus_allowed(p) > 1 && + p->nr_cpus_allowed > 1 && (dl_task(rq->curr) || rt_task(rq->curr)) && - (tsk_nr_cpus_allowed(rq->curr) < 2 || + (rq->curr->nr_cpus_allowed < 2 || rq->curr->prio <= p->prio)) push_rt_tasks(rq); } @@ -2197,7 +2196,7 @@ static void switched_to_rt(struct rq *rq, struct task_struct *p) */ if (task_on_rq_queued(p) && rq->curr != p) { #ifdef CONFIG_SMP - if (tsk_nr_cpus_allowed(p) > 1 && rq->rt.overloaded) + if (p->nr_cpus_allowed > 1 && rq->rt.overloaded) queue_push_tasks(rq); #endif /* CONFIG_SMP */ if (p->prio < rq->curr->prio) diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 71b10a9b73cf..5cbf92214ad8 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1,9 +1,26 @@ #include <linux/sched.h> +#include <linux/sched/autogroup.h> #include <linux/sched/sysctl.h> +#include <linux/sched/topology.h> #include <linux/sched/rt.h> -#include <linux/u64_stats_sync.h> #include <linux/sched/deadline.h> +#include <linux/sched/clock.h> +#include <linux/sched/wake_q.h> +#include <linux/sched/signal.h> +#include <linux/sched/numa_balancing.h> +#include <linux/sched/mm.h> +#include <linux/sched/cpufreq.h> +#include <linux/sched/stat.h> +#include <linux/sched/nohz.h> +#include <linux/sched/debug.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> +#include <linux/sched/cputime.h> +#include <linux/sched/init.h> + +#include <linux/u64_stats_sync.h> #include <linux/kernel_stat.h> #include <linux/binfmts.h> #include <linux/mutex.h> @@ -13,6 +30,10 @@ #include <linux/tick.h> #include <linux/slab.h> +#ifdef CONFIG_PARAVIRT +#include <asm/paravirt.h> +#endif + #include "cpupri.h" #include "cpudeadline.h" #include "cpuacct.h" @@ -1817,7 +1838,6 @@ extern void print_rt_stats(struct seq_file *m, int cpu); extern void print_dl_stats(struct seq_file *m, int cpu); extern void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq); - #ifdef CONFIG_NUMA_BALANCING extern void show_numa_stats(struct task_struct *p, struct seq_file *m); diff --git a/kernel/sched/stats.h b/kernel/sched/stats.h index bf0da0aa0a14..d5710651043b 100644 --- a/kernel/sched/stats.h +++ b/kernel/sched/stats.h @@ -164,114 +164,3 @@ sched_info_switch(struct rq *rq, #define sched_info_arrive(rq, next) do { } while (0) #define sched_info_switch(rq, t, next) do { } while (0) #endif /* CONFIG_SCHED_INFO */ - -/* - * The following are functions that support scheduler-internal time accounting. - * These functions are generally called at the timer tick. None of this depends - * on CONFIG_SCHEDSTATS. - */ - -/** - * get_running_cputimer - return &tsk->signal->cputimer if cputimer is running - * - * @tsk: Pointer to target task. - */ -#ifdef CONFIG_POSIX_TIMERS -static inline -struct thread_group_cputimer *get_running_cputimer(struct task_struct *tsk) -{ - struct thread_group_cputimer *cputimer = &tsk->signal->cputimer; - - /* Check if cputimer isn't running. This is accessed without locking. */ - if (!READ_ONCE(cputimer->running)) - return NULL; - - /* - * After we flush the task's sum_exec_runtime to sig->sum_sched_runtime - * in __exit_signal(), we won't account to the signal struct further - * cputime consumed by that task, even though the task can still be - * ticking after __exit_signal(). - * - * In order to keep a consistent behaviour between thread group cputime - * and thread group cputimer accounting, lets also ignore the cputime - * elapsing after __exit_signal() in any thread group timer running. - * - * This makes sure that POSIX CPU clocks and timers are synchronized, so - * that a POSIX CPU timer won't expire while the corresponding POSIX CPU - * clock delta is behind the expiring timer value. - */ - if (unlikely(!tsk->sighand)) - return NULL; - - return cputimer; -} -#else -static inline -struct thread_group_cputimer *get_running_cputimer(struct task_struct *tsk) -{ - return NULL; -} -#endif - -/** - * account_group_user_time - Maintain utime for a thread group. - * - * @tsk: Pointer to task structure. - * @cputime: Time value by which to increment the utime field of the - * thread_group_cputime structure. - * - * If thread group time is being maintained, get the structure for the - * running CPU and update the utime field there. - */ -static inline void account_group_user_time(struct task_struct *tsk, - u64 cputime) -{ - struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); - - if (!cputimer) - return; - - atomic64_add(cputime, &cputimer->cputime_atomic.utime); -} - -/** - * account_group_system_time - Maintain stime for a thread group. - * - * @tsk: Pointer to task structure. - * @cputime: Time value by which to increment the stime field of the - * thread_group_cputime structure. - * - * If thread group time is being maintained, get the structure for the - * running CPU and update the stime field there. - */ -static inline void account_group_system_time(struct task_struct *tsk, - u64 cputime) -{ - struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); - - if (!cputimer) - return; - - atomic64_add(cputime, &cputimer->cputime_atomic.stime); -} - -/** - * account_group_exec_runtime - Maintain exec runtime for a thread group. - * - * @tsk: Pointer to task structure. - * @ns: Time value by which to increment the sum_exec_runtime field - * of the thread_group_cputime structure. - * - * If thread group time is being maintained, get the structure for the - * running CPU and update the sum_exec_runtime field there. - */ -static inline void account_group_exec_runtime(struct task_struct *tsk, - unsigned long long ns) -{ - struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); - - if (!cputimer) - return; - - atomic64_add(ns, &cputimer->cputime_atomic.sum_exec_runtime); -} diff --git a/kernel/sched/swait.c b/kernel/sched/swait.c index 82f0dff90030..3d5610dcce11 100644 --- a/kernel/sched/swait.c +++ b/kernel/sched/swait.c @@ -1,4 +1,4 @@ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/swait.h> void __init_swait_queue_head(struct swait_queue_head *q, const char *name, diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c index 9453efe9b25a..4d2ea6f25568 100644 --- a/kernel/sched/wait.c +++ b/kernel/sched/wait.c @@ -5,7 +5,8 @@ */ #include <linux/init.h> #include <linux/export.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/mm.h> #include <linux/wait.h> #include <linux/hash.h> diff --git a/kernel/seccomp.c b/kernel/seccomp.c index e15185c28de5..65f61077ad50 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -18,6 +18,7 @@ #include <linux/compat.h> #include <linux/coredump.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/seccomp.h> #include <linux/slab.h> #include <linux/syscalls.h> diff --git a/kernel/signal.c b/kernel/signal.c index 214a8feeb771..7e59ebc2c25e 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -13,7 +13,12 @@ #include <linux/slab.h> #include <linux/export.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/user.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> +#include <linux/sched/cputime.h> #include <linux/fs.h> #include <linux/tty.h> #include <linux/binfmts.h> @@ -2395,11 +2400,11 @@ void exit_signals(struct task_struct *tsk) * @tsk is about to have PF_EXITING set - lock out users which * expect stable threadgroup. */ - threadgroup_change_begin(tsk); + cgroup_threadgroup_change_begin(tsk); if (thread_group_empty(tsk) || signal_group_exit(tsk->signal)) { tsk->flags |= PF_EXITING; - threadgroup_change_end(tsk); + cgroup_threadgroup_change_end(tsk); return; } @@ -2410,7 +2415,7 @@ void exit_signals(struct task_struct *tsk) */ tsk->flags |= PF_EXITING; - threadgroup_change_end(tsk); + cgroup_threadgroup_change_end(tsk); if (!signal_pending(tsk)) goto out; diff --git a/kernel/smp.c b/kernel/smp.c index 77fcdb9f2775..a817769b53c0 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -17,6 +17,7 @@ #include <linux/smp.h> #include <linux/cpu.h> #include <linux/sched.h> +#include <linux/sched/idle.h> #include <linux/hypervisor.h> #include "smpboot.h" diff --git a/kernel/smpboot.c b/kernel/smpboot.c index 4a5c6e73ecd4..1d71c051a951 100644 --- a/kernel/smpboot.c +++ b/kernel/smpboot.c @@ -9,6 +9,7 @@ #include <linux/list.h> #include <linux/slab.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/export.h> #include <linux/percpu.h> #include <linux/kthread.h> diff --git a/kernel/sys.c b/kernel/sys.c index b07adca97ea3..7ff6d1b10cec 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -49,6 +49,13 @@ #include <linux/binfmts.h> #include <linux/sched.h> +#include <linux/sched/autogroup.h> +#include <linux/sched/loadavg.h> +#include <linux/sched/stat.h> +#include <linux/sched/mm.h> +#include <linux/sched/coredump.h> +#include <linux/sched/task.h> +#include <linux/sched/cputime.h> #include <linux/rcupdate.h> #include <linux/uidgid.h> #include <linux/cred.h> diff --git a/kernel/sysctl.c b/kernel/sysctl.c index bb260ceb3718..acf0a5a06da7 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -63,6 +63,7 @@ #include <linux/capability.h> #include <linux/binfmts.h> #include <linux/sched/sysctl.h> +#include <linux/sched/coredump.h> #include <linux/kexec.h> #include <linux/bpf.h> #include <linux/mount.h> diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index e6dc9a538efa..ce3a31e8eb36 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -19,6 +19,8 @@ #include <linux/hrtimer.h> #include <linux/timerqueue.h> #include <linux/rtc.h> +#include <linux/sched/signal.h> +#include <linux/sched/debug.h> #include <linux/alarmtimer.h> #include <linux/mutex.h> #include <linux/platform_device.h> diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 8e11d8d9f419..ec08f527d7ee 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -43,10 +43,12 @@ #include <linux/seq_file.h> #include <linux/err.h> #include <linux/debugobjects.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/sched/sysctl.h> #include <linux/sched/rt.h> #include <linux/sched/deadline.h> +#include <linux/sched/nohz.h> +#include <linux/sched/debug.h> #include <linux/timer.h> #include <linux/freezer.h> diff --git a/kernel/time/itimer.c b/kernel/time/itimer.c index a95f13c31464..087d6a1279b8 100644 --- a/kernel/time/itimer.c +++ b/kernel/time/itimer.c @@ -10,6 +10,8 @@ #include <linux/interrupt.h> #include <linux/syscalls.h> #include <linux/time.h> +#include <linux/sched/signal.h> +#include <linux/sched/cputime.h> #include <linux/posix-timers.h> #include <linux/hrtimer.h> #include <trace/events/timer.h> diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index b4377a5e4269..4513ad16a253 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -2,7 +2,8 @@ * Implement CPU time clocks for the POSIX clock interface. */ -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/cputime.h> #include <linux/posix-timers.h> #include <linux/errno.h> #include <linux/math64.h> diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c index 1e6623d76750..50a6a47020de 100644 --- a/kernel/time/posix-timers.c +++ b/kernel/time/posix-timers.c @@ -35,6 +35,7 @@ #include <linux/slab.h> #include <linux/time.h> #include <linux/mutex.h> +#include <linux/sched/task.h> #include <linux/uaccess.h> #include <linux/list.h> diff --git a/kernel/time/sched_clock.c b/kernel/time/sched_clock.c index a26036d37a38..ea6b610c4c57 100644 --- a/kernel/time/sched_clock.c +++ b/kernel/time/sched_clock.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/moduleparam.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/syscore_ops.h> #include <linux/hrtimer.h> #include <linux/sched_clock.h> diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 2c115fdab397..7fe53be86077 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -17,8 +17,12 @@ #include <linux/interrupt.h> #include <linux/kernel_stat.h> #include <linux/percpu.h> +#include <linux/nmi.h> #include <linux/profile.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/clock.h> +#include <linux/sched/stat.h> +#include <linux/sched/nohz.h> #include <linux/module.h> #include <linux/irq_work.h> #include <linux/posix-timers.h> diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 95b258dd75db..5b63a2102c29 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -14,7 +14,9 @@ #include <linux/percpu.h> #include <linux/init.h> #include <linux/mm.h> +#include <linux/nmi.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> #include <linux/syscore_ops.h> #include <linux/clocksource.h> #include <linux/jiffies.h> diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 82a6bfa0c307..1dc0256bfb6e 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -38,8 +38,10 @@ #include <linux/tick.h> #include <linux/kallsyms.h> #include <linux/irq_work.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/sched/sysctl.h> +#include <linux/sched/nohz.h> +#include <linux/sched/debug.h> #include <linux/slab.h> #include <linux/compat.h> diff --git a/kernel/torture.c b/kernel/torture.c index 01a99976f072..55de96529287 100644 --- a/kernel/torture.c +++ b/kernel/torture.c @@ -30,6 +30,7 @@ #include <linux/smp.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/atomic.h> #include <linux/bitops.h> #include <linux/completion.h> diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 0c0609326391..0d1597c9ee30 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -15,6 +15,7 @@ #include <linux/stop_machine.h> #include <linux/clocksource.h> +#include <linux/sched/task.h> #include <linux/kallsyms.h> #include <linux/seq_file.h> #include <linux/suspend.h> diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index a85739efcc30..96fc3c043ad6 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -6,6 +6,7 @@ #include <linux/trace_events.h> #include <linux/ring_buffer.h> #include <linux/trace_clock.h> +#include <linux/sched/clock.h> #include <linux/trace_seq.h> #include <linux/spinlock.h> #include <linux/irq_work.h> diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c index 6df9a83e20d7..c190a4d5013c 100644 --- a/kernel/trace/ring_buffer_benchmark.c +++ b/kernel/trace/ring_buffer_benchmark.c @@ -6,6 +6,7 @@ #include <linux/ring_buffer.h> #include <linux/completion.h> #include <linux/kthread.h> +#include <uapi/linux/sched/types.h> #include <linux/module.h> #include <linux/ktime.h> #include <asm/local.h> diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c index 0f06532a755b..5fdc779f411d 100644 --- a/kernel/trace/trace_clock.c +++ b/kernel/trace/trace_clock.c @@ -18,6 +18,7 @@ #include <linux/module.h> #include <linux/percpu.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/ktime.h> #include <linux/trace_clock.h> diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index f3a960ed75a1..1c21d0e2a145 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -19,6 +19,7 @@ #include <linux/mutex.h> #include <linux/slab.h> #include <linux/stacktrace.h> +#include <linux/rculist.h> #include "tracing_map.h" #include "trace.h" diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c index 6721a1e89f39..f2ac9d44f6c4 100644 --- a/kernel/trace/trace_events_trigger.c +++ b/kernel/trace/trace_events_trigger.c @@ -22,6 +22,7 @@ #include <linux/ctype.h> #include <linux/mutex.h> #include <linux/slab.h> +#include <linux/rculist.h> #include "trace.h" diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c index edfacd954e1b..21ea6ae77d93 100644 --- a/kernel/trace/trace_hwlat.c +++ b/kernel/trace/trace_hwlat.c @@ -44,6 +44,7 @@ #include <linux/uaccess.h> #include <linux/cpumask.h> #include <linux/delay.h> +#include <linux/sched/clock.h> #include "trace.h" static struct trace_array *hwlat_trace; diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index eadd96ef772f..5f688cc724f0 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -20,6 +20,7 @@ #include <linux/module.h> #include <linux/uaccess.h> +#include <linux/rculist.h> #include "trace_probe.h" diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 070866c32eb9..02a4aeb22c47 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -8,6 +8,8 @@ #include <linux/module.h> #include <linux/mutex.h> #include <linux/ftrace.h> +#include <linux/sched/clock.h> +#include <linux/sched/mm.h> #include "trace_output.h" diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c index b0f86ea77881..cb917cebae29 100644 --- a/kernel/trace/trace_selftest.c +++ b/kernel/trace/trace_selftest.c @@ -1,5 +1,6 @@ /* Include in trace.c */ +#include <uapi/linux/sched/types.h> #include <linux/stringify.h> #include <linux/kthread.h> #include <linux/delay.h> diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index 2a1abbaca10e..1d68b5b7ad41 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -2,6 +2,7 @@ * Copyright (C) 2008 Steven Rostedt <srostedt@redhat.com> * */ +#include <linux/sched/task_stack.h> #include <linux/stacktrace.h> #include <linux/kallsyms.h> #include <linux/seq_file.h> diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index f4379e772171..a7581fec9681 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -24,6 +24,7 @@ #include <linux/uprobes.h> #include <linux/namei.h> #include <linux/string.h> +#include <linux/rculist.h> #include "trace_probe.h" diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index 1f9a31f934a4..685c50ae6300 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -24,7 +24,8 @@ #include <linux/tracepoint.h> #include <linux/err.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> #include <linux/static_key.h> extern struct tracepoint * const __start___tracepoints_ptrs[]; diff --git a/kernel/tsacct.c b/kernel/tsacct.c index 5c21f0535056..370724b45391 100644 --- a/kernel/tsacct.c +++ b/kernel/tsacct.c @@ -17,7 +17,9 @@ */ #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> +#include <linux/sched/cputime.h> #include <linux/tsacct_kern.h> #include <linux/acct.h> #include <linux/jiffies.h> diff --git a/kernel/ucount.c b/kernel/ucount.c index 8a11fc0cb459..62630a40ab3a 100644 --- a/kernel/ucount.c +++ b/kernel/ucount.c @@ -8,6 +8,7 @@ #include <linux/stat.h> #include <linux/sysctl.h> #include <linux/slab.h> +#include <linux/cred.h> #include <linux/hash.h> #include <linux/user_namespace.h> diff --git a/kernel/uid16.c b/kernel/uid16.c index 71645ae9303a..5c2dc5b2bf4f 100644 --- a/kernel/uid16.c +++ b/kernel/uid16.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/highuid.h> #include <linux/security.h> +#include <linux/cred.h> #include <linux/syscalls.h> #include <linux/uaccess.h> diff --git a/kernel/user.c b/kernel/user.c index b069ccbfb0b0..00281add65b2 100644 --- a/kernel/user.c +++ b/kernel/user.c @@ -13,6 +13,7 @@ #include <linux/slab.h> #include <linux/bitops.h> #include <linux/key.h> +#include <linux/sched/user.h> #include <linux/interrupt.h> #include <linux/export.h> #include <linux/user_namespace.h> diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index 86b7854fec8e..2f735cbe05e8 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -8,6 +8,7 @@ #include <linux/export.h> #include <linux/nsproxy.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/user_namespace.h> #include <linux/proc_ns.h> #include <linux/highuid.h> diff --git a/kernel/utsname.c b/kernel/utsname.c index 6976cd47dcf6..913fe4336d2b 100644 --- a/kernel/utsname.c +++ b/kernel/utsname.c @@ -14,8 +14,10 @@ #include <linux/utsname.h> #include <linux/err.h> #include <linux/slab.h> +#include <linux/cred.h> #include <linux/user_namespace.h> #include <linux/proc_ns.h> +#include <linux/sched/task.h> static struct ucounts *inc_uts_namespaces(struct user_namespace *ns) { diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c index c8eac43267e9..233cd8fc6910 100644 --- a/kernel/utsname_sysctl.c +++ b/kernel/utsname_sysctl.c @@ -14,6 +14,7 @@ #include <linux/utsname.h> #include <linux/sysctl.h> #include <linux/wait.h> +#include <linux/rwsem.h> #ifdef CONFIG_PROC_SYSCTL diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 63177be0159e..03e0b69bb5bf 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -19,8 +19,11 @@ #include <linux/sysctl.h> #include <linux/smpboot.h> #include <linux/sched/rt.h> +#include <uapi/linux/sched/types.h> #include <linux/tick.h> #include <linux/workqueue.h> +#include <linux/sched/clock.h> +#include <linux/sched/debug.h> #include <asm/irq_regs.h> #include <linux/kvm_para.h> diff --git a/kernel/watchdog_hld.c b/kernel/watchdog_hld.c index b5de262a9eb9..54a427d1f344 100644 --- a/kernel/watchdog_hld.c +++ b/kernel/watchdog_hld.c @@ -13,6 +13,8 @@ #include <linux/nmi.h> #include <linux/module.h> +#include <linux/sched/debug.h> + #include <asm/irq_regs.h> #include <linux/perf_event.h> diff --git a/lib/bug.c b/lib/bug.c index bc3656e944d2..06edbbef0623 100644 --- a/lib/bug.c +++ b/lib/bug.c @@ -45,6 +45,7 @@ #include <linux/kernel.h> #include <linux/bug.h> #include <linux/sched.h> +#include <linux/rculist.h> extern const struct bug_entry __start___bug_table[], __stop___bug_table[]; diff --git a/lib/debugobjects.c b/lib/debugobjects.c index 8c28cbd7e104..17afb0430161 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -13,6 +13,7 @@ #include <linux/debugobjects.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/seq_file.h> #include <linux/debugfs.h> #include <linux/slab.h> diff --git a/lib/dma-debug.c b/lib/dma-debug.c index 60c57ec936db..b157b46cc9a6 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c @@ -17,8 +17,10 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/sched/task_stack.h> #include <linux/scatterlist.h> #include <linux/dma-mapping.h> +#include <linux/sched/task.h> #include <linux/stacktrace.h> #include <linux/dma-debug.h> #include <linux/spinlock.h> diff --git a/lib/dump_stack.c b/lib/dump_stack.c index c30d07e99dba..625375e7f11f 100644 --- a/lib/dump_stack.c +++ b/lib/dump_stack.c @@ -6,6 +6,7 @@ #include <linux/kernel.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/smp.h> #include <linux/atomic.h> diff --git a/lib/is_single_threaded.c b/lib/is_single_threaded.c index 391fd23976a2..9c7d89df40ed 100644 --- a/lib/is_single_threaded.c +++ b/lib/is_single_threaded.c @@ -9,8 +9,9 @@ * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ - -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> +#include <linux/sched/mm.h> /* * Returns true if the task does not share ->mm with another thread/process. diff --git a/lib/nmi_backtrace.c b/lib/nmi_backtrace.c index 5f7999eacad5..4e8a30d1c22f 100644 --- a/lib/nmi_backtrace.c +++ b/lib/nmi_backtrace.c @@ -17,6 +17,7 @@ #include <linux/kprobes.h> #include <linux/nmi.h> #include <linux/cpu.h> +#include <linux/sched/debug.h> #ifdef arch_trigger_cpumask_backtrace /* For reliability, we're prepared to waste bits here. */ diff --git a/lib/percpu_ida.c b/lib/percpu_ida.c index 6d40944960de..6016f1deb1f5 100644 --- a/lib/percpu_ida.c +++ b/lib/percpu_ida.c @@ -14,6 +14,7 @@ * General Public License for more details. */ +#include <linux/mm.h> #include <linux/bitmap.h> #include <linux/bitops.h> #include <linux/bug.h> @@ -22,7 +23,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/percpu.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/string.h> #include <linux/spinlock.h> #include <linux/percpu_ida.h> diff --git a/lib/plist.c b/lib/plist.c index 3a30c53db061..199408f91057 100644 --- a/lib/plist.c +++ b/lib/plist.c @@ -175,6 +175,7 @@ void plist_requeue(struct plist_node *node, struct plist_head *head) #ifdef CONFIG_DEBUG_PI_LIST #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/module.h> #include <linux/init.h> diff --git a/lib/rhashtable.c b/lib/rhashtable.c index c5b9b9351cec..f8635fd57442 100644 --- a/lib/rhashtable.c +++ b/lib/rhashtable.c @@ -19,6 +19,7 @@ #include <linux/init.h> #include <linux/log2.h> #include <linux/sched.h> +#include <linux/rculist.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/mm.h> diff --git a/lib/sbitmap.c b/lib/sbitmap.c index 55e11c4b2f3b..60e800e0b5a0 100644 --- a/lib/sbitmap.c +++ b/lib/sbitmap.c @@ -15,6 +15,7 @@ * along with this program. If not, see <https://www.gnu.org/licenses/>. */ +#include <linux/sched.h> #include <linux/random.h> #include <linux/sbitmap.h> #include <linux/seq_file.h> diff --git a/lib/smp_processor_id.c b/lib/smp_processor_id.c index 1afec32de6f2..690d75b132fa 100644 --- a/lib/smp_processor_id.c +++ b/lib/smp_processor_id.c @@ -22,7 +22,7 @@ notrace static unsigned int check_preemption_disabled(const char *what1, * Kernel threads bound to a single CPU can safely use * smp_processor_id(): */ - if (cpumask_equal(tsk_cpus_allowed(current), cpumask_of(this_cpu))) + if (cpumask_equal(¤t->cpus_allowed, cpumask_of(this_cpu))) goto out; /* diff --git a/lib/syscall.c b/lib/syscall.c index 63239e097b13..17d5ff5fa6a3 100644 --- a/lib/syscall.c +++ b/lib/syscall.c @@ -1,5 +1,6 @@ #include <linux/ptrace.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/export.h> #include <asm/syscall.h> diff --git a/mm/compaction.c b/mm/compaction.c index 0fdfde016ee2..81e1eaa2a2cf 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -12,6 +12,7 @@ #include <linux/migrate.h> #include <linux/compaction.h> #include <linux/mm_inline.h> +#include <linux/sched/signal.h> #include <linux/backing-dev.h> #include <linux/sysctl.h> #include <linux/sysfs.h> diff --git a/mm/filemap.c b/mm/filemap.c index 1944c631e3e6..1694623a6289 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -13,6 +13,7 @@ #include <linux/compiler.h> #include <linux/dax.h> #include <linux/fs.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <linux/capability.h> #include <linux/kernel_stat.h> @@ -10,7 +10,7 @@ #include <linux/swap.h> #include <linux/swapops.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/rwsem.h> #include <linux/hugetlb.h> diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 71e3dede95b4..d36b2af4d1bf 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -9,6 +9,8 @@ #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/coredump.h> +#include <linux/sched/numa_balancing.h> #include <linux/highmem.h> #include <linux/hugetlb.h> #include <linux/mmu_notifier.h> diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 2e0e8159ce8e..a7aa811b7d14 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -18,6 +18,7 @@ #include <linux/bootmem.h> #include <linux/sysfs.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/rmap.h> #include <linux/swap.h> #include <linux/swapops.h> diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c index 25f0e6521f36..98b27195e38b 100644 --- a/mm/kasan/kasan.c +++ b/mm/kasan/kasan.c @@ -29,6 +29,7 @@ #include <linux/module.h> #include <linux/printk.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/slab.h> #include <linux/stacktrace.h> #include <linux/string.h> @@ -39,6 +40,16 @@ #include "kasan.h" #include "../slab.h" +void kasan_enable_current(void) +{ + current->kasan_depth++; +} + +void kasan_disable_current(void) +{ + current->kasan_depth--; +} + /* * Poisons the shadow memory for 'size' bytes starting from 'addr'. * Memory addresses should be aligned to KASAN_SHADOW_SCALE_SIZE. diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 34bce5c308e3..ba40b7f673f4 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -2,6 +2,8 @@ #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/coredump.h> #include <linux/mmu_notifier.h> #include <linux/rmap.h> #include <linux/swap.h> diff --git a/mm/kmemleak.c b/mm/kmemleak.c index da3436953022..26c874e90b12 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -73,7 +73,9 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/list.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/jiffies.h> #include <linux/delay.h> #include <linux/export.h> @@ -19,6 +19,8 @@ #include <linux/fs.h> #include <linux/mman.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/coredump.h> #include <linux/rwsem.h> #include <linux/pagemap.h> #include <linux/rmap.h> diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 45867e439d31..c52ec893e241 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -35,6 +35,7 @@ #include <linux/memcontrol.h> #include <linux/cgroup.h> #include <linux/mm.h> +#include <linux/sched/mm.h> #include <linux/shmem_fs.h> #include <linux/hugetlb.h> #include <linux/pagemap.h> diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 3d0f2fd4bf73..27f7210e7fab 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -40,7 +40,8 @@ #include <linux/mm.h> #include <linux/page-flags.h> #include <linux/kernel-page-flags.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> #include <linux/ksm.h> #include <linux/rmap.h> #include <linux/export.h> diff --git a/mm/memory.c b/mm/memory.c index 14fc0b40f0bb..a97a4cec2e1f 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -40,6 +40,10 @@ #include <linux/kernel_stat.h> #include <linux/mm.h> +#include <linux/sched/mm.h> +#include <linux/sched/coredump.h> +#include <linux/sched/numa_balancing.h> +#include <linux/sched/task.h> #include <linux/hugetlb.h> #include <linux/mman.h> #include <linux/swap.h> diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 1d3ed58f92ab..295479b792ec 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -6,6 +6,7 @@ #include <linux/stddef.h> #include <linux/mm.h> +#include <linux/sched/signal.h> #include <linux/swap.h> #include <linux/interrupt.h> #include <linux/pagemap.h> diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 1e7873e40c9a..75b2745bac41 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -73,6 +73,9 @@ #include <linux/hugetlb.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/numa_balancing.h> +#include <linux/sched/task.h> #include <linux/nodemask.h> #include <linux/cpuset.h> #include <linux/slab.h> diff --git a/mm/migrate.c b/mm/migrate.c index 2c63ac06791b..9a0897a14d37 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -40,6 +40,7 @@ #include <linux/mmu_notifier.h> #include <linux/page_idle.h> #include <linux/page_owner.h> +#include <linux/sched/mm.h> #include <asm/tlbflush.h> diff --git a/mm/mlock.c b/mm/mlock.c index cdbed8aaa426..1050511f8b2b 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -8,6 +8,7 @@ #include <linux/capability.h> #include <linux/mman.h> #include <linux/mm.h> +#include <linux/sched/user.h> #include <linux/swap.h> #include <linux/swapops.h> #include <linux/pagemap.h> diff --git a/mm/mmu_context.c b/mm/mmu_context.c index daf67bb02b4a..3e612ae748e9 100644 --- a/mm/mmu_context.c +++ b/mm/mmu_context.c @@ -5,6 +5,8 @@ #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/mmu_context.h> #include <linux/export.h> diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c index 32bc9f2ff7eb..a7652acd2ab9 100644 --- a/mm/mmu_notifier.c +++ b/mm/mmu_notifier.c @@ -17,6 +17,7 @@ #include <linux/srcu.h> #include <linux/rcupdate.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/slab.h> /* global SRCU for all MMs */ diff --git a/mm/nommu.c b/mm/nommu.c index 5bbef9cb89eb..2d131b97a851 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -17,6 +17,7 @@ #include <linux/export.h> #include <linux/mm.h> +#include <linux/sched/mm.h> #include <linux/vmacache.h> #include <linux/mman.h> #include <linux/swap.h> @@ -757,7 +758,7 @@ static void delete_vma_from_mm(struct vm_area_struct *vma) mm->map_count--; for (i = 0; i < VMACACHE_SIZE; i++) { /* if the vma is cached, invalidate the entire cache */ - if (curr->vmacache[i] == vma) { + if (curr->vmacache.vmas[i] == vma) { vmacache_invalidate(mm); break; } diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 51c091849dcb..d083714a2bb9 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -22,6 +22,9 @@ #include <linux/err.h> #include <linux/gfp.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/coredump.h> +#include <linux/sched/task.h> #include <linux/swap.h> #include <linux/timex.h> #include <linux/jiffies.h> diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 26a60818a8fc..d8ac2a7fb9e7 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -36,6 +36,7 @@ #include <linux/pagevec.h> #include <linux/timer.h> #include <linux/sched/rt.h> +#include <linux/sched/signal.h> #include <linux/mm_inline.h> #include <trace/events/writeback.h> diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a7a6aac95a6d..eaa64d2ffdc5 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -61,6 +61,7 @@ #include <linux/migrate.h> #include <linux/hugetlb.h> #include <linux/sched/rt.h> +#include <linux/sched/mm.h> #include <linux/page_owner.h> #include <linux/kthread.h> #include <linux/memcontrol.h> diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index 84d0c7eada2b..8973cd231ece 100644 --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -12,6 +12,7 @@ #include <linux/mm.h> #include <linux/uio.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/highmem.h> #include <linux/ptrace.h> #include <linux/slab.h> diff --git a/mm/rmap.c b/mm/rmap.c index 8774791e2809..2da487d6cea8 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -46,6 +46,8 @@ */ #include <linux/mm.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/pagemap.h> #include <linux/swap.h> #include <linux/swapops.h> diff --git a/mm/shmem.c b/mm/shmem.c index e07728f716b2..e67d6ba4e98e 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -29,6 +29,7 @@ #include <linux/pagemap.h> #include <linux/file.h> #include <linux/mm.h> +#include <linux/sched/signal.h> #include <linux/export.h> #include <linux/swap.h> #include <linux/uio.h> diff --git a/mm/slab.c b/mm/slab.c index bd63450a9b16..807d86c76908 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -116,6 +116,7 @@ #include <linux/kmemcheck.h> #include <linux/memory.h> #include <linux/prefetch.h> +#include <linux/sched/task_stack.h> #include <net/sock.h> diff --git a/mm/swapfile.c b/mm/swapfile.c index fadc6a1c0da0..521ef9b6064f 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -6,6 +6,8 @@ */ #include <linux/mm.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/hugetlb.h> #include <linux/mman.h> #include <linux/slab.h> diff --git a/mm/usercopy.c b/mm/usercopy.c index 8345299e3e3b..d155e12563b1 100644 --- a/mm/usercopy.c +++ b/mm/usercopy.c @@ -16,6 +16,9 @@ #include <linux/mm.h> #include <linux/slab.h> +#include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <asm/sections.h> enum { diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c index 9f0ad2a4f102..479e631d43c2 100644 --- a/mm/userfaultfd.c +++ b/mm/userfaultfd.c @@ -8,6 +8,7 @@ */ #include <linux/mm.h> +#include <linux/sched/signal.h> #include <linux/pagemap.h> #include <linux/rmap.h> #include <linux/swap.h> diff --git a/mm/util.c b/mm/util.c index b8f538863b5a..656dc5e37a87 100644 --- a/mm/util.c +++ b/mm/util.c @@ -5,6 +5,8 @@ #include <linux/export.h> #include <linux/err.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task_stack.h> #include <linux/security.h> #include <linux/swap.h> #include <linux/swapops.h> diff --git a/mm/vmacache.c b/mm/vmacache.c index 035fdeb35b43..7ffa0ee341b5 100644 --- a/mm/vmacache.c +++ b/mm/vmacache.c @@ -1,7 +1,8 @@ /* * Copyright (C) 2014 Davidlohr Bueso. */ -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> #include <linux/mm.h> #include <linux/vmacache.h> @@ -60,7 +61,7 @@ static inline bool vmacache_valid_mm(struct mm_struct *mm) void vmacache_update(unsigned long addr, struct vm_area_struct *newvma) { if (vmacache_valid_mm(newvma->vm_mm)) - current->vmacache[VMACACHE_HASH(addr)] = newvma; + current->vmacache.vmas[VMACACHE_HASH(addr)] = newvma; } static bool vmacache_valid(struct mm_struct *mm) @@ -71,12 +72,12 @@ static bool vmacache_valid(struct mm_struct *mm) return false; curr = current; - if (mm->vmacache_seqnum != curr->vmacache_seqnum) { + if (mm->vmacache_seqnum != curr->vmacache.seqnum) { /* * First attempt will always be invalid, initialize * the new cache for this task here. */ - curr->vmacache_seqnum = mm->vmacache_seqnum; + curr->vmacache.seqnum = mm->vmacache_seqnum; vmacache_flush(curr); return false; } @@ -93,7 +94,7 @@ struct vm_area_struct *vmacache_find(struct mm_struct *mm, unsigned long addr) return NULL; for (i = 0; i < VMACACHE_SIZE; i++) { - struct vm_area_struct *vma = current->vmacache[i]; + struct vm_area_struct *vma = current->vmacache.vmas[i]; if (!vma) continue; @@ -121,7 +122,7 @@ struct vm_area_struct *vmacache_find_exact(struct mm_struct *mm, return NULL; for (i = 0; i < VMACACHE_SIZE; i++) { - struct vm_area_struct *vma = current->vmacache[i]; + struct vm_area_struct *vma = current->vmacache.vmas[i]; if (vma && vma->vm_start == start && vma->vm_end == end) { count_vm_vmacache_event(VMACACHE_FIND_HITS); diff --git a/mm/vmalloc.c b/mm/vmalloc.c index be93949b4885..b4024d688f38 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -12,7 +12,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/highmem.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/interrupt.h> diff --git a/mm/vmscan.c b/mm/vmscan.c index 70aa739c6b68..bc8031ef994d 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -14,6 +14,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/mm.h> +#include <linux/sched/mm.h> #include <linux/module.h> #include <linux/gfp.h> #include <linux/kernel_stat.h> diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index b7b1fb6c8c21..b7ee9c34dbd6 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -33,6 +33,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/magic.h> #include <linux/bitops.h> #include <linux/errno.h> #include <linux/highmem.h> diff --git a/net/9p/client.c b/net/9p/client.c index 3fc94a49ccd5..25cfd8a4bc36 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -32,7 +32,7 @@ #include <linux/idr.h> #include <linux/mutex.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <linux/uio.h> #include <net/9p/9p.h> diff --git a/net/atm/common.c b/net/atm/common.c index a3ca922d307b..9613381f5db0 100644 --- a/net/atm/common.c +++ b/net/atm/common.c @@ -13,7 +13,7 @@ #include <linux/errno.h> /* error codes */ #include <linux/capability.h> #include <linux/mm.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/time.h> /* struct timeval */ #include <linux/skbuff.h> #include <linux/bitops.h> diff --git a/net/atm/svc.c b/net/atm/svc.c index 878563a8354d..db9794ec61d8 100644 --- a/net/atm/svc.c +++ b/net/atm/svc.c @@ -10,7 +10,7 @@ #include <linux/kernel.h> /* printk */ #include <linux/skbuff.h> #include <linux/wait.h> -#include <linux/sched.h> /* jiffies and HZ */ +#include <linux/sched/signal.h> #include <linux/fcntl.h> /* O_NONBLOCK */ #include <linux/init.h> #include <linux/atm.h> /* ATM stuff */ diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 90fcf5fc2e0a..a8e42cedf1db 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -20,7 +20,7 @@ #include <linux/socket.h> #include <linux/in.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/timer.h> #include <linux/string.h> #include <linux/sockios.h> diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index cfb2faba46de..69e1f7d362a8 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -27,6 +27,8 @@ #include <linux/module.h> #include <linux/debugfs.h> #include <linux/stringify.h> +#include <linux/sched/signal.h> + #include <asm/ioctls.h> #include <net/bluetooth/bluetooth.h> diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c index 46ac686c8911..bb308224099c 100644 --- a/net/bluetooth/cmtp/capi.c +++ b/net/bluetooth/cmtp/capi.c @@ -26,7 +26,7 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/poll.h> #include <linux/fcntl.h> diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index 1015d9c8d97d..b5faff458d8b 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -21,6 +21,8 @@ SOFTWARE IS DISCLAIMED. */ +#include <linux/sched/signal.h> + #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> #include <net/bluetooth/mgmt.h> diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index a8ba752732c9..f307b145ea54 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -29,6 +29,7 @@ #include <linux/module.h> #include <linux/export.h> +#include <linux/sched/signal.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 7511df72347f..aa1a814ceddc 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -27,6 +27,7 @@ #include <linux/export.h> #include <linux/debugfs.h> +#include <linux/sched/signal.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 3125ce670c2f..e4e9a2da1e7e 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -27,6 +27,7 @@ #include <linux/module.h> #include <linux/debugfs.h> #include <linux/seq_file.h> +#include <linux/sched/signal.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index 0f4034934d56..0b5dd607444c 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -19,6 +19,7 @@ #include <linux/rtnetlink.h> #include <linux/spinlock.h> #include <linux/times.h> +#include <linux/sched/signal.h> #include "br_private.h" diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c index 05e8946ccc03..79aee759aba5 100644 --- a/net/bridge/br_sysfs_if.c +++ b/net/bridge/br_sysfs_if.c @@ -17,6 +17,7 @@ #include <linux/if_bridge.h> #include <linux/rtnetlink.h> #include <linux/spinlock.h> +#include <linux/sched/signal.h> #include "br_private.h" diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c index 92cbbd2afddb..adcad344c843 100644 --- a/net/caif/caif_socket.c +++ b/net/caif/caif_socket.c @@ -9,7 +9,7 @@ #include <linux/fs.h> #include <linux/init.h> #include <linux/module.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/spinlock.h> #include <linux/mutex.h> #include <linux/list.h> diff --git a/net/ceph/crypto.c b/net/ceph/crypto.c index 85747b7f91a9..46008d5ac504 100644 --- a/net/ceph/crypto.c +++ b/net/ceph/crypto.c @@ -8,6 +8,7 @@ #include <crypto/aes.h> #include <crypto/skcipher.h> #include <linux/key-type.h> +#include <linux/sched/mm.h> #include <keys/ceph-type.h> #include <keys/user-type.h> diff --git a/net/core/ethtool.c b/net/core/ethtool.c index be7bab1adcde..aecb2c7241b6 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -24,7 +24,7 @@ #include <linux/vmalloc.h> #include <linux/slab.h> #include <linux/rtnetlink.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/net.h> /* diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index b0c04cf4851d..3945821e9c1f 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -15,6 +15,7 @@ #include <net/switchdev.h> #include <linux/if_arp.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/nsproxy.h> #include <net/sock.h> #include <net/net_namespace.h> diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 3c4bbec39713..652468ff65b7 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -16,6 +16,8 @@ #include <linux/export.h> #include <linux/user_namespace.h> #include <linux/net_namespace.h> +#include <linux/sched/task.h> + #include <net/sock.h> #include <net/netlink.h> #include <net/net_namespace.h> diff --git a/net/core/netclassid_cgroup.c b/net/core/netclassid_cgroup.c index 11fce17274f6..6ae56037bb13 100644 --- a/net/core/netclassid_cgroup.c +++ b/net/core/netclassid_cgroup.c @@ -12,6 +12,8 @@ #include <linux/slab.h> #include <linux/cgroup.h> #include <linux/fdtable.h> +#include <linux/sched/task.h> + #include <net/cls_cgroup.h> #include <net/sock.h> diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c index 756637dc7a57..0f9275ee5595 100644 --- a/net/core/netprio_cgroup.c +++ b/net/core/netprio_cgroup.c @@ -20,6 +20,8 @@ #include <linux/cgroup.h> #include <linux/rcupdate.h> #include <linux/atomic.h> +#include <linux/sched/task.h> + #include <net/rtnetlink.h> #include <net/pkt_cls.h> #include <net/sock.h> diff --git a/net/core/scm.c b/net/core/scm.c index b6d83686e149..b1ff8a441748 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -14,6 +14,7 @@ #include <linux/capability.h> #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/user.h> #include <linux/mm.h> #include <linux/kernel.h> #include <linux/stat.h> diff --git a/net/core/stream.c b/net/core/stream.c index f575bcf64af2..20231dbb1da0 100644 --- a/net/core/stream.c +++ b/net/core/stream.c @@ -13,6 +13,7 @@ */ #include <linux/module.h> +#include <linux/sched/signal.h> #include <linux/net.h> #include <linux/signal.h> #include <linux/tcp.h> diff --git a/net/dccp/output.c b/net/dccp/output.c index b66c84db0766..91a15b3c4915 100644 --- a/net/dccp/output.c +++ b/net/dccp/output.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/skbuff.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <net/inet_sock.h> #include <net/sock.h> diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index a90ed67027b0..e6e79eda9763 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -106,7 +106,7 @@ Version 0.0.6 2.1.110 07-aug-98 Eduardo Marcelo Serrat #include <linux/socket.h> #include <linux/in.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/timer.h> #include <linux/string.h> #include <linux/sockios.h> diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c index d502c94b1a82..af781010753b 100644 --- a/net/dns_resolver/dns_query.c +++ b/net/dns_resolver/dns_query.c @@ -37,8 +37,10 @@ #include <linux/module.h> #include <linux/slab.h> +#include <linux/cred.h> #include <linux/dns_resolver.h> #include <linux/err.h> + #include <keys/dns_resolver-type.h> #include <keys/user-type.h> diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 5d367b7ff542..cebedd545e5e 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -32,6 +32,7 @@ #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/string.h> #include <linux/mm.h> #include <linux/socket.h> diff --git a/net/ipv4/tcp_cdg.c b/net/ipv4/tcp_cdg.c index 35b280361cb2..50a0f3e51d5b 100644 --- a/net/ipv4/tcp_cdg.c +++ b/net/ipv4/tcp_cdg.c @@ -27,6 +27,8 @@ #include <linux/kernel.h> #include <linux/random.h> #include <linux/module.h> +#include <linux/sched/clock.h> + #include <net/tcp.h> #define HYSTART_ACK_TRAIN 1 diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 3a2025f5bf2c..77362b88a661 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -43,6 +43,7 @@ #include <linux/errno.h> #include <linux/types.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/socket.h> #include <linux/sockios.h> #include <linux/net.h> diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index ab254041dab7..81adc29a448d 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -46,6 +46,7 @@ #include <linux/socket.h> #include <linux/sockios.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/init.h> #include <linux/net.h> #include <linux/irda.h> diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c index 817b1b186aff..f6061c4bb0a8 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c @@ -32,7 +32,7 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/seq_file.h> #include <linux/termios.h> #include <linux/tty.h> diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c index 35dbf3dc3d28..7025dcb853d0 100644 --- a/net/irda/irnet/irnet_ppp.c +++ b/net/irda/irnet/irnet_ppp.c @@ -13,8 +13,9 @@ * 2) as a control channel (write commands, read events) */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> + #include "irnet_ppp.h" /* Private header */ /* Please put other headers in irnet.h - Thanks */ diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 13190b38f22e..89bbde1081ce 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -17,7 +17,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/skbuff.h> #include <linux/init.h> diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c index a646f3481240..309062f3debe 100644 --- a/net/kcm/kcmsock.c +++ b/net/kcm/kcmsock.c @@ -24,6 +24,8 @@ #include <linux/uaccess.h> #include <linux/workqueue.h> #include <linux/syscalls.h> +#include <linux/sched/signal.h> + #include <net/kcm.h> #include <net/netns/generic.h> #include <net/sock.h> diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index 5e9296382420..06186d608a27 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -26,6 +26,8 @@ #include <linux/rtnetlink.h> #include <linux/init.h> #include <linux/slab.h> +#include <linux/sched/signal.h> + #include <net/llc.h> #include <net/llc_sap.h> #include <net/llc_pdu.h> diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index fcba70e57073..953d71e784a9 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -9,6 +9,8 @@ #include <linux/gfp.h> #include <linux/kernel.h> #include <linux/random.h> +#include <linux/rculist.h> + #include "ieee80211_i.h" #include "rate.h" #include "mesh.h" diff --git a/net/mac802154/llsec.c b/net/mac802154/llsec.c index 6a3e1c2181d3..1e1c9b20bab7 100644 --- a/net/mac802154/llsec.c +++ b/net/mac802154/llsec.c @@ -18,6 +18,8 @@ #include <linux/bug.h> #include <linux/completion.h> #include <linux/ieee802154.h> +#include <linux/rculist.h> + #include <crypto/aead.h> #include <crypto/skcipher.h> diff --git a/net/netfilter/xt_owner.c b/net/netfilter/xt_owner.c index 16477df45b3b..3d705c688a27 100644 --- a/net/netfilter/xt_owner.c +++ b/net/netfilter/xt_owner.c @@ -13,6 +13,8 @@ #include <linux/module.h> #include <linux/skbuff.h> #include <linux/file.h> +#include <linux/cred.h> + #include <net/sock.h> #include <net/inet_sock.h> #include <linux/netfilter/x_tables.h> diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index ed212ffc1d9d..4bbf4526b885 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -17,7 +17,7 @@ #include <linux/in.h> #include <linux/slab.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/timer.h> #include <linux/string.h> #include <linux/sockios.h> diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c index b9edf5fae6ae..879885b31cce 100644 --- a/net/nfc/llcp_sock.c +++ b/net/nfc/llcp_sock.c @@ -21,6 +21,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/nfc.h> +#include <linux/sched/signal.h> #include "nfc.h" #include "llcp.h" diff --git a/net/phonet/pep.c b/net/phonet/pep.c index 8bad5624a27a..222bedcd9575 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -23,6 +23,7 @@ */ #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/socket.h> #include <net/sock.h> diff --git a/net/phonet/socket.c b/net/phonet/socket.c index ffd5f2297584..a6c8da3ee893 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -27,6 +27,8 @@ #include <linux/kernel.h> #include <linux/net.h> #include <linux/poll.h> +#include <linux/sched/signal.h> + #include <net/sock.h> #include <net/tcp_states.h> diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 9ad301c46b88..b8a1df2c9785 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -20,7 +20,7 @@ #include <linux/in.h> #include <linux/slab.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/spinlock.h> #include <linux/timer.h> #include <linux/string.h> diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c index 40a1ef2adeb4..c3be03e8d098 100644 --- a/net/rxrpc/conn_client.c +++ b/net/rxrpc/conn_client.c @@ -76,6 +76,8 @@ #include <linux/slab.h> #include <linux/idr.h> #include <linux/timer.h> +#include <linux/sched/signal.h> + #include "ar-internal.h" __read_mostly unsigned int rxrpc_max_client_connections = 1000; diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c index f3a688e10843..28274a3c9831 100644 --- a/net/rxrpc/recvmsg.c +++ b/net/rxrpc/recvmsg.c @@ -14,6 +14,8 @@ #include <linux/net.h> #include <linux/skbuff.h> #include <linux/export.h> +#include <linux/sched/signal.h> + #include <net/sock.h> #include <net/af_rxrpc.h> #include "ar-internal.h" diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c index 0a6ef217aa8a..19b36c60fb4c 100644 --- a/net/rxrpc/sendmsg.c +++ b/net/rxrpc/sendmsg.c @@ -15,6 +15,8 @@ #include <linux/gfp.h> #include <linux/skbuff.h> #include <linux/export.h> +#include <linux/sched/signal.h> + #include <net/sock.h> #include <net/af_rxrpc.h> #include "ar-internal.h" diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index 41c80b6c3906..ae7e4f5b348b 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -63,6 +63,7 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> #include <linux/string.h> #include <linux/skbuff.h> #include <linux/random.h> diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 465a9c8464f9..6f0a9be50f50 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -57,6 +57,7 @@ #include <linux/kernel.h> #include <linux/wait.h> #include <linux/time.h> +#include <linux/sched/signal.h> #include <linux/ip.h> #include <linux/capability.h> #include <linux/fcntl.h> diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 5d4208ad029e..85837ab90e89 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -27,6 +27,8 @@ #include <linux/inetdevice.h> #include <linux/workqueue.h> #include <linux/in.h> +#include <linux/sched/signal.h> + #include <net/sock.h> #include <net/tcp.h> #include <net/smc.h> diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c index cc6b6f8651eb..e41f594a1e1d 100644 --- a/net/smc/smc_clc.c +++ b/net/smc/smc_clc.c @@ -11,6 +11,8 @@ #include <linux/in.h> #include <linux/if_ether.h> +#include <linux/sched/signal.h> + #include <net/sock.h> #include <net/tcp.h> diff --git a/net/smc/smc_close.c b/net/smc/smc_close.c index 03dfcc6b7661..67a71d170bed 100644 --- a/net/smc/smc_close.c +++ b/net/smc/smc_close.c @@ -9,6 +9,8 @@ */ #include <linux/workqueue.h> +#include <linux/sched/signal.h> + #include <net/sock.h> #include "smc.h" diff --git a/net/smc/smc_rx.c b/net/smc/smc_rx.c index 5d1878732f46..c4ef9a4ec569 100644 --- a/net/smc/smc_rx.c +++ b/net/smc/smc_rx.c @@ -11,6 +11,8 @@ #include <linux/net.h> #include <linux/rcupdate.h> +#include <linux/sched/signal.h> + #include <net/sock.h> #include "smc.h" diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c index 6e73b28915ea..69a0013dd25c 100644 --- a/net/smc/smc_tx.c +++ b/net/smc/smc_tx.c @@ -15,6 +15,8 @@ #include <linux/net.h> #include <linux/rcupdate.h> #include <linux/workqueue.h> +#include <linux/sched/signal.h> + #include <net/sock.h> #include "smc.h" diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index a1ee933e3029..d2623b9f23d6 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -8,6 +8,7 @@ #include <linux/types.h> #include <linux/sched.h> +#include <linux/cred.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/errno.h> diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index b94efd93d3e4..a08aeb56b8e4 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -11,7 +11,7 @@ */ #include <linux/linkage.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/net.h> #include <linux/in.h> diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 6b09a778cc71..43e4045e72bc 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -35,6 +35,8 @@ */ #include <linux/rhashtable.h> +#include <linux/sched/signal.h> + #include "core.h" #include "name_table.h" #include "node.h" diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index e2d18b9f910f..ee37b390260a 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -85,7 +85,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/signal.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/stat.h> diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 8a398b3fb532..9192ead66751 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -90,6 +90,7 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/kmod.h> #include <linux/list.h> #include <linux/miscdevice.h> diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c index 849c4ad0411e..8d592a45b597 100644 --- a/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c @@ -9,6 +9,7 @@ */ #include <linux/spinlock.h> #include <linux/module.h> +#include <linux/sched/signal.h> #include <linux/ctype.h> #include <linux/list.h> #include <linux/virtio.h> diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 079c883aa96e..fd28a49dbe8f 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -41,7 +41,7 @@ #include <linux/capability.h> #include <linux/errno.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/timer.h> #include <linux/string.h> #include <linux/net.h> diff --git a/samples/trace_events/trace-events-sample.c b/samples/trace_events/trace-events-sample.c index 30e282d33d4d..bc7fcf010a5b 100644 --- a/samples/trace_events/trace-events-sample.c +++ b/samples/trace_events/trace-events-sample.c @@ -33,7 +33,7 @@ static void simple_thread_func(int cnt) /* Silly tracepoints */ trace_foo_bar("hello", cnt, array, random_strings[len], - tsk_cpus_allowed(current)); + ¤t->cpus_allowed); trace_foo_with_template_simple("HELLO", cnt); diff --git a/security/apparmor/policy.c b/security/apparmor/policy.c index f44312a19522..def1fbd6bdfd 100644 --- a/security/apparmor/policy.c +++ b/security/apparmor/policy.c @@ -76,6 +76,8 @@ #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/string.h> +#include <linux/cred.h> +#include <linux/rculist.h> #include <linux/user_namespace.h> #include "include/apparmor.h" diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c index e2ed498c0f5f..063d38aef64e 100644 --- a/security/integrity/evm/evm_main.c +++ b/security/integrity/evm/evm_main.c @@ -22,6 +22,8 @@ #include <linux/xattr.h> #include <linux/integrity.h> #include <linux/evm.h> +#include <linux/magic.h> + #include <crypto/hash.h> #include <crypto/algapi.h> #include "evm.h" diff --git a/security/keys/internal.h b/security/keys/internal.h index a705a7d92ad7..a2f4c0abb8d8 100644 --- a/security/keys/internal.h +++ b/security/keys/internal.h @@ -13,6 +13,7 @@ #define _INTERNAL_H #include <linux/sched.h> +#include <linux/cred.h> #include <linux/key-type.h> #include <linux/task_work.h> #include <linux/keyctl.h> diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index 04a764f71ec8..52c34532c785 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -12,12 +12,14 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/slab.h> #include <linux/syscalls.h> #include <linux/key.h> #include <linux/keyctl.h> #include <linux/fs.h> #include <linux/capability.h> +#include <linux/cred.h> #include <linux/string.h> #include <linux/err.h> #include <linux/vmalloc.h> diff --git a/security/keys/persistent.c b/security/keys/persistent.c index 1edc1f0a0ce2..d0cb5b32eff7 100644 --- a/security/keys/persistent.c +++ b/security/keys/persistent.c @@ -10,6 +10,8 @@ */ #include <linux/user_namespace.h> +#include <linux/cred.h> + #include "internal.h" unsigned persistent_keyring_expiry = 3 * 24 * 3600; /* Expire after 3 days of non-use */ diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 918cddcd4516..b6fdd22205b1 100644 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -12,6 +12,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/sched.h> +#include <linux/sched/user.h> #include <linux/keyctl.h> #include <linux/fs.h> #include <linux/err.h> diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 0a4b4b040e0a..0c2ac318aa7f 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -28,7 +28,8 @@ #include <linux/kernel.h> #include <linux/tracehook.h> #include <linux/errno.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> #include <linux/lsm_hooks.h> #include <linux/xattr.h> #include <linux/capability.h> diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c index 838ffa78cfda..00d223e9fb37 100644 --- a/security/tomoyo/domain.c +++ b/security/tomoyo/domain.c @@ -5,8 +5,10 @@ */ #include "common.h" + #include <linux/binfmts.h> #include <linux/slab.h> +#include <linux/rculist.h> /* Variables definitions.*/ diff --git a/security/tomoyo/group.c b/security/tomoyo/group.c index 50092534ec54..944ad77d8fba 100644 --- a/security/tomoyo/group.c +++ b/security/tomoyo/group.c @@ -5,6 +5,8 @@ */ #include <linux/slab.h> +#include <linux/rculist.h> + #include "common.h" /** diff --git a/security/tomoyo/util.c b/security/tomoyo/util.c index 5fe3679137ae..848317fea704 100644 --- a/security/tomoyo/util.c +++ b/security/tomoyo/util.c @@ -5,6 +5,8 @@ */ #include <linux/slab.h> +#include <linux/rculist.h> + #include "common.h" /* Lock for protecting policy. */ diff --git a/sound/core/control.c b/sound/core/control.c index fb096cb20a80..c109b82eef4b 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -25,6 +25,7 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/time.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/minors.h> #include <sound/info.h> diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c index 36d2416f90d9..9602a7e38d8a 100644 --- a/sound/core/hwdep.c +++ b/sound/core/hwdep.c @@ -25,6 +25,7 @@ #include <linux/time.h> #include <linux/mutex.h> #include <linux/module.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/control.h> #include <sound/minors.h> diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 698a01419515..36baf962f9b0 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -28,6 +28,7 @@ #include <linux/init.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/time.h> #include <linux/vmalloc.h> #include <linux/module.h> diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index bb1261591a1f..5088d4b8db22 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -21,6 +21,7 @@ */ #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/time.h> #include <linux/math64.h> #include <linux/export.h> diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index aec9c92250fd..13dec5ec93f2 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -23,6 +23,7 @@ #include <linux/module.h> #include <linux/file.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/time.h> #include <linux/pm_qos.h> #include <linux/io.h> diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index 8da9cb245d01..ab890336175f 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -22,7 +22,7 @@ #include <sound/core.h> #include <linux/major.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/time.h> #include <linux/wait.h> diff --git a/sound/core/seq/oss/seq_oss_device.h b/sound/core/seq/oss/seq_oss_device.h index d7b4d016b547..afa007c0cc2d 100644 --- a/sound/core/seq/oss/seq_oss_device.h +++ b/sound/core/seq/oss/seq_oss_device.h @@ -24,7 +24,7 @@ #include <linux/time.h> #include <linux/wait.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/seq_oss.h> #include <sound/rawmidi.h> diff --git a/sound/core/seq/oss/seq_oss_writeq.c b/sound/core/seq/oss/seq_oss_writeq.c index 1f6788a18444..5e04f4df10e4 100644 --- a/sound/core/seq/oss/seq_oss_writeq.c +++ b/sound/core/seq/oss/seq_oss_writeq.c @@ -28,6 +28,7 @@ #include "../seq_clientmgr.h" #include <linux/wait.h> #include <linux/slab.h> +#include <linux/sched/signal.h> /* diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c index 86240d02b530..448efd4e980e 100644 --- a/sound/core/seq/seq_fifo.c +++ b/sound/core/seq/seq_fifo.c @@ -21,6 +21,8 @@ #include <sound/core.h> #include <linux/slab.h> +#include <linux/sched/signal.h> + #include "seq_fifo.h" #include "seq_lock.h" diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c index dfa5156f3585..1a1acf3ddda4 100644 --- a/sound/core/seq/seq_memory.c +++ b/sound/core/seq/seq_memory.c @@ -23,6 +23,7 @@ #include <linux/init.h> #include <linux/export.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/vmalloc.h> #include <sound/core.h> diff --git a/sound/core/timer.c b/sound/core/timer.c index ad153149b231..6d4fbc439246 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -27,6 +27,7 @@ #include <linux/device.h> #include <linux/module.h> #include <linux/string.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/timer.h> #include <sound/control.h> diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h index 175da875162d..17678d6ab5a2 100644 --- a/sound/firewire/bebob/bebob.h +++ b/sound/firewire/bebob/bebob.h @@ -17,6 +17,7 @@ #include <linux/mod_devicetable.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/initval.h> diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h index e6c07857f475..da00e75e09d4 100644 --- a/sound/firewire/dice/dice.h +++ b/sound/firewire/dice/dice.h @@ -23,6 +23,7 @@ #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/wait.h> +#include <linux/sched/signal.h> #include <sound/control.h> #include <sound/core.h> diff --git a/sound/firewire/digi00x/digi00x.h b/sound/firewire/digi00x/digi00x.h index 2cd465c0caae..9dc761bdacca 100644 --- a/sound/firewire/digi00x/digi00x.h +++ b/sound/firewire/digi00x/digi00x.h @@ -16,6 +16,7 @@ #include <linux/mod_devicetable.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/initval.h> diff --git a/sound/firewire/fireworks/fireworks.h b/sound/firewire/fireworks/fireworks.h index d73c12b8753d..9b19c7f05d57 100644 --- a/sound/firewire/fireworks/fireworks.h +++ b/sound/firewire/fireworks/fireworks.h @@ -17,6 +17,7 @@ #include <linux/mod_devicetable.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/initval.h> diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h index 2047dcb27625..d54d4a9ac4a1 100644 --- a/sound/firewire/oxfw/oxfw.h +++ b/sound/firewire/oxfw/oxfw.h @@ -13,6 +13,7 @@ #include <linux/mutex.h> #include <linux/slab.h> #include <linux/compat.h> +#include <linux/sched/signal.h> #include <sound/control.h> #include <sound/core.h> diff --git a/sound/firewire/tascam/tascam.h b/sound/firewire/tascam/tascam.h index 1f61011579a7..d3cd4065722b 100644 --- a/sound/firewire/tascam/tascam.h +++ b/sound/firewire/tascam/tascam.h @@ -17,6 +17,7 @@ #include <linux/mutex.h> #include <linux/slab.h> #include <linux/compat.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/initval.h> diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index 25f6788ccef3..06505999155f 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -27,6 +27,8 @@ #include <asm/dma.h> #include <linux/slab.h> +#include <linux/sched/signal.h> + #include <sound/core.h> #include <sound/control.h> #include <sound/gus.h> diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c index 835d4aa26761..8109ab3d29d1 100644 --- a/sound/isa/msnd/msnd.c +++ b/sound/isa/msnd/msnd.c @@ -36,6 +36,7 @@ ********************************************************************/ #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/types.h> #include <linux/interrupt.h> #include <linux/io.h> diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c index 94c411299e5a..ec180708f160 100644 --- a/sound/isa/sb/emu8000.c +++ b/sound/isa/sb/emu8000.c @@ -21,7 +21,7 @@ */ #include <linux/wait.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/ioport.h> #include <linux/export.h> diff --git a/sound/isa/sb/emu8000_patch.c b/sound/isa/sb/emu8000_patch.c index 71d13c0bb746..c2e41d2762f7 100644 --- a/sound/isa/sb/emu8000_patch.c +++ b/sound/isa/sb/emu8000_patch.c @@ -20,6 +20,8 @@ */ #include "emu8000_local.h" + +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <linux/moduleparam.h> diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index 250fd0006b53..32f234f494e5 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -19,6 +19,8 @@ */ #include "emu8000_local.h" + +#include <linux/sched/signal.h> #include <linux/init.h> #include <linux/slab.h> #include <sound/initval.h> diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c index 718d5e3b7806..4dae9ff9ef5a 100644 --- a/sound/isa/wavefront/wavefront_synth.c +++ b/sound/isa/wavefront/wavefront_synth.c @@ -26,6 +26,7 @@ #include <linux/delay.h> #include <linux/time.h> #include <linux/wait.h> +#include <linux/sched/signal.h> #include <linux/firmware.h> #include <linux/moduleparam.h> #include <linux/slab.h> diff --git a/sound/oss/dmabuf.c b/sound/oss/dmabuf.c index e3f29132d3ac..c5dd396c66a2 100644 --- a/sound/oss/dmabuf.c +++ b/sound/oss/dmabuf.c @@ -27,6 +27,8 @@ #include <linux/mm.h> #include <linux/gfp.h> +#include <linux/sched/signal.h> + #include "sound_config.h" #include "sleep.h" diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c index 5f248fb41bea..fb3bbceb1fef 100644 --- a/sound/oss/dmasound/dmasound_core.c +++ b/sound/oss/dmasound/dmasound_core.c @@ -182,6 +182,7 @@ #include <linux/soundcard.h> #include <linux/poll.h> #include <linux/mutex.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> diff --git a/sound/oss/midibuf.c b/sound/oss/midibuf.c index 8f45cd999965..701c7625c971 100644 --- a/sound/oss/midibuf.c +++ b/sound/oss/midibuf.c @@ -16,6 +16,8 @@ #include <linux/stddef.h> #include <linux/kmod.h> #include <linux/spinlock.h> +#include <linux/sched/signal.h> + #define MIDIBUF_C #include "sound_config.h" diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c index a8bb4a06ba6f..f34ec01d2239 100644 --- a/sound/oss/msnd_pinnacle.c +++ b/sound/oss/msnd_pinnacle.c @@ -41,6 +41,8 @@ #include <linux/interrupt.h> #include <linux/mutex.h> #include <linux/gfp.h> +#include <linux/sched/signal.h> + #include <asm/irq.h> #include <asm/io.h> #include "sound_config.h" diff --git a/sound/oss/sound_config.h b/sound/oss/sound_config.h index f2554ab78f5e..5253b0a70437 100644 --- a/sound/oss/sound_config.h +++ b/sound/oss/sound_config.h @@ -16,6 +16,7 @@ #include <linux/fs.h> #include <linux/sound.h> +#include <linux/sched/signal.h> #include "os.h" #include "soundvers.h" diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c index f3af63e58b36..97899352b15f 100644 --- a/sound/oss/swarm_cs4297a.c +++ b/sound/oss/swarm_cs4297a.c @@ -64,7 +64,7 @@ #include <linux/module.h> #include <linux/string.h> #include <linux/ioport.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/delay.h> #include <linux/sound.h> #include <linux/slab.h> diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8 index 03cb639b292e..fedca3285326 100644 --- a/tools/power/x86/turbostat/turbostat.8 +++ b/tools/power/x86/turbostat/turbostat.8 @@ -16,9 +16,9 @@ idle power-state statistics, temperature and power on X86 processors. There are two ways to invoke turbostat. The first method is to supply a \fBcommand\fP, which is forked and statistics are printed -upon its completion. +in one-shot upon its completion. The second method is to omit the command, -and turbostat displays statistics every 5 seconds. +and turbostat displays statistics every 5 seconds interval. The 5-second interval can be changed using the --interval option. .PP Some information is not available on older processors. @@ -28,9 +28,10 @@ name as necessary to disambiguate it from others is necessary. Note that option .PP \fB--add attributes\fP add column with counter having specified 'attributes'. The 'location' attribute is required, all others are optional. .nf - location: {\fBmsrDDD\fP | \fBmsr0xXXX\fP} + location: {\fBmsrDDD\fP | \fBmsr0xXXX\fP | \fB/sys/path...\fP} msrDDD is a decimal offset, eg. msr16 msr0xXXX is a hex offset, eg. msr0x10 + /sys/path... is an absolute path to a sysfs attribute scope: {\fBcpu\fP | \fBcore\fP | \fBpackage\fP} sample and print the counter for every cpu, core, or package. @@ -45,12 +46,21 @@ name as necessary to disambiguate it from others is necessary. Note that option 'delta' shows the difference in values during the measurement interval. 'percent' shows the delta as a percentage of the cycles elapsed. default: delta + + name: "name_string" + Any string that does not match a key-word above is used + as the column header. .fi .PP +\fB--cpu cpu-set\fP limit output to system summary plus the specified cpu-set. If cpu-set is the string "core", then the system summary plus the first CPU in each core are printed -- eg. subsequent HT siblings are not printed. Or if cpu-set is the string "package", then the system summary plus the first CPU in each package is printed. Otherwise, the system summary plus the specified set of CPUs are printed. The cpu-set is ordered from low to high, comma delimited with ".." and "-" permitted to denote a range. eg. 1,2,8,14..17,21-44 +.PP +\fB--hide column\fP do not show the specified columns. May be invoked multiple times, or with a comma-separated list of column names. Use "--hide sysfs" to hide the sysfs statistics columns as a group. +.PP +\fB--show column\fP show only the specified columns. May be invoked multiple times, or with a comma-separated list of column names. Use "--show sysfs" to show the sysfs statistics columns as a group. +.PP \fB--Dump\fP displays the raw counter values. .PP -\fB--debug\fP displays additional system configuration information. Invoking this parameter -more than once may also enable internal turbostat debug information. +\fB--quiet\fP Do not decode and print the system configuration header information. .PP \fB--interval seconds\fP overrides the default 5.0 second measurement interval. .PP @@ -61,9 +71,7 @@ The file is truncated if it already exists, and it is created if it does not exi .PP \fB--Joules\fP displays energy in Joules, rather than dividing Joules by time to print power in Watts. .PP -\fB--Package\fP limits output to the system summary plus the 1st thread in each Package. -.PP -\fB--processor\fP limits output to the system summary plus the 1st thread in each processor of each package. Ie. it skips hyper-threaded siblings. +\fB--list\fP display column header names available for use by --show and --hide, then exit. .PP \fB--Summary\fP limits output to a 1-line System Summary for each interval. .PP @@ -74,24 +82,25 @@ The file is truncated if it already exists, and it is created if it does not exi The \fBcommand\fP parameter forks \fBcommand\fP, and upon its exit, displays the statistics gathered since it was forked. .PP -.SH DEFAULT FIELD DESCRIPTIONS +.SH ROW DESCRIPTIONS +The system configuration dump (if --quiet is not used) is followed by statistics. The first row of the statistics labels the content of each column (below). The second row of statistics is the system summary line. The system summary line has a '-' in the columns for the Package, Core, and CPU. The contents of the system summary line depends on the type of column. Columns that count items (eg. IRQ) show the sum across all CPUs in the system. Columns that show a percentage show the average across all CPUs in the system. Columns that dump raw MSR values simply show 0 in the summary. After the system summary row, each row describes a specific Package/Core/CPU. Note that if the --cpu parameter is used to limit which specific CPUs are displayed, turbostat will still collect statistics for all CPUs in the system and will still show the system summary for all CPUs in the system. +.SH COLUMN DESCRIPTIONS .nf +\fBCore\fP processor core number. Note that multiple CPUs per core indicate support for Intel(R) Hyper-Threading Technology (HT). \fBCPU\fP Linux CPU (logical processor) number. Yes, it is okay that on many systems the CPUs are not listed in numerical order -- for efficiency reasons, turbostat runs in topology order, so HT siblings appear together. -\fBAVG_MHz\fP number of cycles executed divided by time elapsed. -\fBBusy%\fP percent of the interval that the CPU retired instructions, aka. % of time in "C0" state. -\fBBzy_MHz\fP average clock rate while the CPU was busy (in "c0" state). +\fBPackage\fP processor package number -- not present on systems with a single processor package. +\fBAvg_MHz\fP number of cycles executed divided by time elapsed. Note that this includes idle-time when 0 instructions are executed. +\fBBusy%\fP percent of the measurement interval that the CPU executes instructions, aka. % of time in "C0" state. +\fBBzy_MHz\fP average clock rate while the CPU was not idle (ie. in "c0" state). \fBTSC_MHz\fP average MHz that the TSC ran during the entire interval. -.fi -.PP -.SH DEBUG FIELD DESCRIPTIONS -.nf -\fBPackage\fP processor package number. -\fBCore\fP processor core number. -Note that multiple CPUs per core indicate support for Intel(R) Hyper-Threading Technology (HT). -\fBCPU%c1, CPU%c3, CPU%c6, CPU%c7\fP show the percentage residency in hardware core idle states. +\fBIRQ\fP The number of interrupts serviced by that CPU during the measurement interval. The system total line is the sum of interrupts serviced across all CPUs. turbostat parses /proc/interrupts to generate this summary. +\fBSMI\fP The number of System Management Interrupts serviced CPU during the measurement interval. While this counter is actually per-CPU, SMI are triggered on all processors, so the number should be the same for all CPUs. +\fBC1, C2, C3...\fP The number times Linux requested the C1, C2, C3 idle state during the measurement interval. The system summary line shows the sum for all CPUs. These are C-state names as exported in /sys/devices/system/cpu/cpu*/cpuidle/state*/name. While their names are generic, their attributes are processor specific. They the system description section of output shows what MWAIT sub-states they are mapped to on each system. +\fBC1%, C2%, C3%\fP The residency percentage that Linux requested C1, C2, C3.... The system summary is the average of all CPUs in the system. Note that these are software, reflecting what was requested. The hardware counters reflect what was actually achieved. +\fBCPU%c1, CPU%c3, CPU%c6, CPU%c7\fP show the percentage residency in hardware core idle states. These numbers are from hardware residency counters. \fBCoreTmp\fP Degrees Celsius reported by the per-core Digital Thermal Sensor. \fBPkgTtmp\fP Degrees Celsius reported by the per-package Package Thermal Monitor. -\fBPkg%pc2, Pkg%pc3, Pkg%pc6, Pkg%pc7\fP percentage residency in hardware package idle states. +\fBPkg%pc2, Pkg%pc3, Pkg%pc6, Pkg%pc7\fP percentage residency in hardware package idle states. These numbers are from hardware residency counters. \fBPkgWatt\fP Watts consumed by the whole package. \fBCorWatt\fP Watts consumed by the core part of the package. \fBGFXWatt\fP Watts consumed by the Graphics part of the package -- available only on client processors. @@ -99,51 +108,110 @@ Note that multiple CPUs per core indicate support for Intel(R) Hyper-Threading T \fBPKG_%\fP percent of the interval that RAPL throttling was active on the Package. \fBRAM_%\fP percent of the interval that RAPL throttling was active on DRAM. .fi +.SH TOO MUCH INFORMATION EXAMPLE +By default, turbostat dumps all possible information -- a system configuration header, followed by columns for all counters. +This is ideal for remote debugging, use the "--out" option to save everything to a text file, and get that file to the expert helping you debug. .PP -.SH PERIODIC EXAMPLE -Without any parameters, turbostat displays statistics ever 5 seconds. -Periodic output goes to stdout, by default, unless --out is used to specify an output file. -The 5-second interval can be changed with th "-i sec" option. -Or a command may be specified as in "FORK EXAMPLE" below. +When you are not interested in all that information, and there are several ways to see only what you want. First the "--quiet" option will skip the configuration information, and turbostat will show only the counter columns. Second, you can reduce the columns with the "--hide" and "--show" options. If you use the "--show" option, then turbostat will show only the columns you list. If you use the "--hide" option, turbostat will show all columns, except the ones you list. +.PP +To find out what columns are available for --show and --hide, the "--list" option is available. For convenience, the special strings "sysfs" can be used to refer to all of the sysfs C-state counters at once: +.nf +sudo ./turbostat --show sysfs --quiet sleep 10 +10.003837 sec + C1 C1E C3 C6 C7s C1% C1E% C3% C6% C7s% + 4 21 2 2 459 0.14 0.82 0.00 0.00 98.93 + 1 17 2 2 130 0.00 0.02 0.00 0.00 99.80 + 0 0 0 0 31 0.00 0.00 0.00 0.00 99.95 + 2 1 0 0 52 1.14 6.49 0.00 0.00 92.21 + 1 2 0 0 52 0.00 0.08 0.00 0.00 99.86 + 0 0 0 0 71 0.00 0.00 0.00 0.00 99.89 + 0 0 0 0 25 0.00 0.00 0.00 0.00 99.96 + 0 0 0 0 74 0.00 0.00 0.00 0.00 99.94 + 0 1 0 0 24 0.00 0.00 0.00 0.00 99.84 +.fi +.PP +.SH ONE SHOT COMMAND EXAMPLE +If turbostat is invoked with a command, it will fork that command +and output the statistics gathered after the command exits. +In this case, turbostat output goes to stderr, by default. +Output can instead be saved to a file using the --out option. +In this example, the "sleep 10" command is forked, and turbostat waits for it to complete before saving all statistics into "ts.out". Note that "sleep 10" is not part of turbostat, but is simply an example of a command that turbostat can fork. The "ts.out" file is what you want to edit in a very wide window, paste into a spreadsheet, or attach to a bugzilla entry. + .nf -[root@hsw]# ./turbostat - CPU Avg_MHz Busy% Bzy_MHz TSC_MHz - - 488 12.51 3898 3498 - 0 0 0.01 3885 3498 - 4 3897 99.99 3898 3498 - 1 0 0.00 3861 3498 - 5 0 0.00 3882 3498 - 2 1 0.02 3894 3498 - 6 2 0.06 3898 3498 - 3 0 0.00 3849 3498 - 7 0 0.00 3877 3498 +[root@hsw]# ./turbostat -o ts.out sleep 10 +[root@hsw]# +.fi +.SH PERIODIC INTERVAL EXAMPLE +Without a command to fork, turbostat displays statistics ever 5 seconds. +Periodic output goes to stdout, by default, unless --out is used to specify an output file. +The 5-second interval can be changed with the "-i sec" option. +.nf +sudo ./turbostat --quiet --hide sysfs,IRQ,SMI,CoreTmp,PkgTmp,GFX%rc6,GFXMHz,PkgWatt,CorWatt,GFXWatt + Core CPU Avg_MHz Busy% Bzy_MHz TSC_MHz CPU%c1 CPU%c3 CPU%c6 CPU%c7 + - - 488 12.52 3900 3498 12.50 0.00 0.00 74.98 + 0 0 5 0.13 3900 3498 99.87 0.00 0.00 0.00 + 0 4 3897 99.99 3900 3498 0.01 + 1 1 0 0.00 3856 3498 0.01 0.00 0.00 99.98 + 1 5 0 0.00 3861 3498 0.01 + 2 2 1 0.02 3889 3498 0.03 0.00 0.00 99.95 + 2 6 0 0.00 3863 3498 0.05 + 3 3 0 0.01 3869 3498 0.02 0.00 0.00 99.97 + 3 7 0 0.00 3878 3498 0.03 + Core CPU Avg_MHz Busy% Bzy_MHz TSC_MHz CPU%c1 CPU%c3 CPU%c6 CPU%c7 + - - 491 12.59 3900 3498 12.42 0.00 0.00 74.99 + 0 0 27 0.69 3900 3498 99.31 0.00 0.00 0.00 + 0 4 3898 99.99 3900 3498 0.01 + 1 1 0 0.00 3883 3498 0.01 0.00 0.00 99.99 + 1 5 0 0.00 3898 3498 0.01 + 2 2 0 0.01 3889 3498 0.02 0.00 0.00 99.98 + 2 6 0 0.00 3889 3498 0.02 + 3 3 0 0.00 3856 3498 0.01 0.00 0.00 99.99 + 3 7 0 0.00 3897 3498 0.01 .fi -.SH DEBUG EXAMPLE -The "--debug" option prints additional system information before measurements: +This example also shows the use of the --hide option to skip columns that are not wanted. +Note that cpu4 in this example is 99.99% busy, while the other CPUs are all under 1% busy. +Notice that cpu4's HT sibling is cpu0, which is under 1% busy, but can get into CPU%c1 only, +because its cpu4's activity on shared hardware keeps it from entering a deeper C-state. -The first row of statistics is a summary for the entire system. -For residency % columns, the summary is a weighted average. -For Temperature columns, the summary is the column maximum. -For Watts columns, the summary is a system total. -Subsequent rows show per-CPU statistics. +.SH SYSTEM CONFIGURATION INFORMATION EXAMPLE + +By default, turbostat always dumps system configuration information +before taking measurements. In the example above, "--quiet" is used +to suppress that output. Here is an example of the configuration information: .nf -turbostat version 4.1 10-Feb, 2015 - Len Brown <lenb@kernel.org> +turbostat version 2017.02.15 - Len Brown <lenb@kernel.org> CPUID(0): GenuineIntel 13 CPUID levels; family:model:stepping 0x6:3c:3 (6:60:3) -CPUID(6): APERF, DTS, PTM, EPB +CPUID(1): SSE3 MONITOR - EIST TM2 TSC MSR ACPI-TM TM +CPUID(6): APERF, TURBO, DTS, PTM, No-HWP, No-HWPnotify, No-HWPwindow, No-HWPepp, No-HWPpkg, EPB +cpu4: MSR_IA32_MISC_ENABLE: 0x00850089 (TCC EIST No-MWAIT PREFETCH TURBO) +CPUID(7): No-SGX +cpu4: MSR_MISC_PWR_MGMT: 0x00400000 (ENable-EIST_Coordination DISable-EPB DISable-OOB) RAPL: 3121 sec. Joule Counter Range, at 84 Watts -cpu0: MSR_NHM_PLATFORM_INFO: 0x80838f3012300 -8 * 100 = 800 MHz max efficiency -35 * 100 = 3500 MHz TSC frequency -cpu0: MSR_IA32_POWER_CTL: 0x0004005d (C1E auto-promotion: DISabled) -cpu0: MSR_NHM_SNB_PKG_CST_CFG_CTL: 0x1e000400 (UNdemote-C3, UNdemote-C1, demote-C3, demote-C1, UNlocked: pkg-cstate-limit=0: pc0) -cpu0: MSR_TURBO_RATIO_LIMIT: 0x25262727 -37 * 100 = 3700 MHz max turbo 4 active cores -38 * 100 = 3800 MHz max turbo 3 active cores -39 * 100 = 3900 MHz max turbo 2 active cores -39 * 100 = 3900 MHz max turbo 1 active cores +cpu4: MSR_PLATFORM_INFO: 0x80838f3012300 +8 * 100.0 = 800.0 MHz max efficiency frequency +35 * 100.0 = 3500.0 MHz base frequency +cpu4: MSR_IA32_POWER_CTL: 0x0004005d (C1E auto-promotion: DISabled) +cpu4: MSR_TURBO_RATIO_LIMIT: 0x25262727 +37 * 100.0 = 3700.0 MHz max turbo 4 active cores +38 * 100.0 = 3800.0 MHz max turbo 3 active cores +39 * 100.0 = 3900.0 MHz max turbo 2 active cores +39 * 100.0 = 3900.0 MHz max turbo 1 active cores +cpu4: MSR_CONFIG_TDP_NOMINAL: 0x00000023 (base_ratio=35) +cpu4: MSR_CONFIG_TDP_LEVEL_1: 0x00000000 () +cpu4: MSR_CONFIG_TDP_LEVEL_2: 0x00000000 () +cpu4: MSR_CONFIG_TDP_CONTROL: 0x80000000 ( lock=1) +cpu4: MSR_TURBO_ACTIVATION_RATIO: 0x00000000 (MAX_NON_TURBO_RATIO=0 lock=0) +cpu4: MSR_PKG_CST_CONFIG_CONTROL: 0x1e000400 (UNdemote-C3, UNdemote-C1, demote-C3, demote-C1, UNlocked: pkg-cstate-limit=0: pc0) +cpu4: POLL: CPUIDLE CORE POLL IDLE +cpu4: C1: MWAIT 0x00 +cpu4: C1E: MWAIT 0x01 +cpu4: C3: MWAIT 0x10 +cpu4: C6: MWAIT 0x20 +cpu4: C7s: MWAIT 0x32 +cpu4: MSR_MISC_FEATURE_CONTROL: 0x00000000 (L2-Prefetch L2-Prefetch-pair L1-Prefetch L1-IP-Prefetch) cpu0: MSR_IA32_ENERGY_PERF_BIAS: 0x00000006 (balanced) -cpu0: MSR_CORE_PERF_LIMIT_REASONS, 0x31200000 (Active: ) (Logged: Auto-HWP, Amps, MultiCoreTurbo, Transitions, ) +cpu0: MSR_CORE_PERF_LIMIT_REASONS, 0x31200000 (Active: ) (Logged: Transitions, MultiCoreTurbo, Amps, Auto-HWP, ) cpu0: MSR_GFX_PERF_LIMIT_REASONS, 0x00000000 (Active: ) (Logged: ) cpu0: MSR_RING_PERF_LIMIT_REASONS, 0x0d000000 (Active: ) (Logged: Amps, PkgPwrL1, PkgPwrL2, ) cpu0: MSR_RAPL_POWER_UNIT: 0x000a0e03 (0.125000 Watts, 0.000061 Joules, 0.000977 sec.) @@ -158,23 +226,14 @@ cpu0: MSR_PP1_POLICY: 0 cpu0: MSR_PP1_POWER_LIMIT: 0x00000000 (UNlocked) cpu0: GFX Limit: DISabled (0.000000 Watts, 0.000977 sec, clamp DISabled) cpu0: MSR_IA32_TEMPERATURE_TARGET: 0x00641400 (100 C) -cpu0: MSR_IA32_PACKAGE_THERM_STATUS: 0x88340800 (48 C) -cpu0: MSR_IA32_THERM_STATUS: 0x88340000 (48 C +/- 1) -cpu1: MSR_IA32_THERM_STATUS: 0x88440000 (32 C +/- 1) -cpu2: MSR_IA32_THERM_STATUS: 0x88450000 (31 C +/- 1) -cpu3: MSR_IA32_THERM_STATUS: 0x88490000 (27 C +/- 1) - Core CPU Avg_MHz Busy% Bzy_MHz TSC_MHz SMI CPU%c1 CPU%c3 CPU%c6 CPU%c7 CoreTmp PkgTmp PkgWatt CorWatt GFXWatt - - - 493 12.64 3898 3498 0 12.64 0.00 0.00 74.72 47 47 21.62 13.74 0.00 - 0 0 4 0.11 3894 3498 0 99.89 0.00 0.00 0.00 47 47 21.62 13.74 0.00 - 0 4 3897 99.98 3898 3498 0 0.02 - 1 1 7 0.17 3887 3498 0 0.04 0.00 0.00 99.79 32 - 1 5 0 0.00 3885 3498 0 0.21 - 2 2 29 0.76 3895 3498 0 0.10 0.01 0.01 99.13 32 - 2 6 2 0.06 3896 3498 0 0.80 - 3 3 1 0.02 3832 3498 0 0.03 0.00 0.00 99.95 28 - 3 7 0 0.00 3879 3498 0 0.04 -^C - +cpu0: MSR_IA32_PACKAGE_THERM_STATUS: 0x884c0800 (24 C) +cpu0: MSR_IA32_THERM_STATUS: 0x884c0000 (24 C +/- 1) +cpu1: MSR_IA32_THERM_STATUS: 0x88510000 (19 C +/- 1) +cpu2: MSR_IA32_THERM_STATUS: 0x884e0000 (22 C +/- 1) +cpu3: MSR_IA32_THERM_STATUS: 0x88510000 (19 C +/- 1) +cpu4: MSR_PKGC3_IRTL: 0x00008842 (valid, 67584 ns) +cpu4: MSR_PKGC6_IRTL: 0x00008873 (valid, 117760 ns) +cpu4: MSR_PKGC7_IRTL: 0x00008891 (valid, 148480 ns) .fi The \fBmax efficiency\fP frequency, a.k.a. Low Frequency Mode, is the frequency available at the minimum package voltage. The \fBTSC frequency\fP is the base @@ -184,42 +243,22 @@ should be sustainable on all CPUs indefinitely, given nominal power and cooling. The remaining rows show what maximum turbo frequency is possible depending on the number of idle cores. Note that not all information is available on all processors. -.PP -The --debug option adds additional columns to the measurement ouput, including CPU idle power-state residency processor temperature sensor readinds. -See the field definitions above. -.SH FORK EXAMPLE -If turbostat is invoked with a command, it will fork that command -and output the statistics gathered after the command exits. -In this case, turbostat output goes to stderr, by default. -Output can instead be saved to a file using the --out option. -eg. Here a cycle soaker is run on 1 CPU (see %c0) for a few seconds -until ^C while the other CPUs are mostly idle: - +.SH ADD COUNTER EXAMPLE +Here we limit turbostat to showing just the CPU number for cpu0 - cpu3. +We add a counter showing the 32-bit raw value of MSR 0x199 (MSR_IA32_PERF_CTL), +labeling it with the column header, "PRF_CTRL", and display it only once, +afte the conclusion of a 0.1 second sleep. .nf -root@hsw: turbostat cat /dev/zero > /dev/null -^C - CPU Avg_MHz Busy% Bzy_MHz TSC_MHz - - 482 12.51 3854 3498 - 0 0 0.01 1960 3498 - 4 0 0.00 2128 3498 - 1 0 0.00 3003 3498 - 5 3854 99.98 3855 3498 - 2 0 0.01 3504 3498 - 6 3 0.08 3884 3498 - 3 0 0.00 2553 3498 - 7 0 0.00 2126 3498 -10.783983 sec +sudo ./turbostat --quiet --cpu 0-3 --show CPU --add msr0x199,u32,raw,PRF_CTRL sleep .1 +0.101604 sec +CPU PRF_CTRL +- 0x00000000 +0 0x00000c00 +1 0x00000800 +2 0x00000a00 +3 0x00000800 .fi -Above the cycle soaker drives cpu5 up its 3.9 GHz turbo limit. -The first row shows the average MHz and Busy% across all the processors in the system. - -Note that the Avg_MHz column reflects the total number of cycles executed -divided by the measurement interval. If the Busy% column is 100%, -then the processor was running at that speed the entire interval. -The Avg_MHz multiplied by the Busy% results in the Bzy_MHz -- -which is the average frequency while the processor was executing -- -not including any non-busy idle time. .SH NOTES diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index f13f61b065c6..828dccd3f01e 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -49,17 +49,14 @@ FILE *outf; int *fd_percpu; struct timespec interval_ts = {5, 0}; unsigned int debug; +unsigned int quiet; +unsigned int sums_need_wide_columns; unsigned int rapl_joules; unsigned int summary_only; +unsigned int list_header_only; unsigned int dump_only; -unsigned int do_nhm_cstates; unsigned int do_snb_cstates; unsigned int do_knl_cstates; -unsigned int do_pc2; -unsigned int do_pc3; -unsigned int do_pc6; -unsigned int do_pc7; -unsigned int do_c8_c9_c10; unsigned int do_skl_residency; unsigned int do_slm_cstates; unsigned int use_c1_residency_msr; @@ -71,25 +68,19 @@ unsigned int units = 1000000; /* MHz etc */ unsigned int genuine_intel; unsigned int has_invariant_tsc; unsigned int do_nhm_platform_info; +unsigned int no_MSR_MISC_PWR_MGMT; unsigned int aperf_mperf_multiplier = 1; -int do_irq = 1; -int do_smi; double bclk; double base_hz; unsigned int has_base_hz; double tsc_tweak = 1.0; -unsigned int show_pkg; -unsigned int show_core; -unsigned int show_cpu; unsigned int show_pkg_only; unsigned int show_core_only; char *output_buffer, *outp; unsigned int do_rapl; unsigned int do_dts; unsigned int do_ptm; -unsigned int do_gfx_rc6_ms; unsigned long long gfx_cur_rc6_ms; -unsigned int do_gfx_mhz; unsigned int gfx_cur_mhz; unsigned int tcc_activation_temp; unsigned int tcc_activation_temp_override; @@ -109,6 +100,7 @@ unsigned int has_hwp_notify; /* IA32_HWP_INTERRUPT */ unsigned int has_hwp_activity_window; /* IA32_HWP_REQUEST[bits 41:32] */ unsigned int has_hwp_epp; /* IA32_HWP_REQUEST[bits 31:24] */ unsigned int has_hwp_pkg; /* IA32_HWP_REQUEST_PKG */ +unsigned int has_misc_feature_control; #define RAPL_PKG (1 << 0) /* 0x610 MSR_PKG_POWER_LIMIT */ @@ -148,34 +140,38 @@ unsigned int has_hwp_pkg; /* IA32_HWP_REQUEST_PKG */ * Usually truncated to 7 characters, but also handles 18 columns for raw 64-bit counters */ #define NAME_BYTES 20 +#define PATH_BYTES 128 int backwards_count; char *progname; -cpu_set_t *cpu_present_set, *cpu_affinity_set; -size_t cpu_present_setsize, cpu_affinity_setsize; +#define CPU_SUBSET_MAXCPUS 1024 /* need to use before probe... */ +cpu_set_t *cpu_present_set, *cpu_affinity_set, *cpu_subset; +size_t cpu_present_setsize, cpu_affinity_setsize, cpu_subset_size; +#define MAX_ADDED_COUNTERS 16 struct thread_data { unsigned long long tsc; unsigned long long aperf; unsigned long long mperf; unsigned long long c1; - unsigned int irq_count; + unsigned long long irq_count; unsigned int smi_count; unsigned int cpu_id; unsigned int flags; #define CPU_IS_FIRST_THREAD_IN_CORE 0x2 #define CPU_IS_FIRST_CORE_IN_PACKAGE 0x4 - unsigned long long counter[1]; + unsigned long long counter[MAX_ADDED_COUNTERS]; } *thread_even, *thread_odd; struct core_data { unsigned long long c3; unsigned long long c6; unsigned long long c7; + unsigned long long mc6_us; /* duplicate as per-core for now, even though per module */ unsigned int core_temp_c; unsigned int core_id; - unsigned long long counter[1]; + unsigned long long counter[MAX_ADDED_COUNTERS]; } *core_even, *core_odd; struct pkg_data { @@ -200,7 +196,7 @@ struct pkg_data { unsigned int rapl_pkg_perf_status; /* MSR_PKG_PERF_STATUS */ unsigned int rapl_dram_perf_status; /* MSR_DRAM_PERF_STATUS */ unsigned int pkg_temp_c; - unsigned long long counter[1]; + unsigned long long counter[MAX_ADDED_COUNTERS]; } *package_even, *package_odd; #define ODD_COUNTERS thread_odd, core_odd, package_odd @@ -215,22 +211,27 @@ struct pkg_data { #define GET_PKG(pkg_base, pkg_no) (pkg_base + pkg_no) enum counter_scope {SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE}; -enum counter_type {COUNTER_CYCLES, COUNTER_SECONDS}; +enum counter_type {COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC}; enum counter_format {FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT}; struct msr_counter { unsigned int msr_num; char name[NAME_BYTES]; + char path[PATH_BYTES]; unsigned int width; enum counter_type type; enum counter_format format; struct msr_counter *next; + unsigned int flags; +#define FLAGS_HIDE (1 << 0) +#define FLAGS_SHOW (1 << 1) +#define SYSFS_PERCPU (1 << 1) }; struct sys_counters { - unsigned int thread_counter_bytes; - unsigned int core_counter_bytes; - unsigned int package_counter_bytes; + unsigned int added_thread_counters; + unsigned int added_core_counters; + unsigned int added_package_counters; struct msr_counter *tp; struct msr_counter *cp; struct msr_counter *pp; @@ -334,147 +335,333 @@ int get_msr(int cpu, off_t offset, unsigned long long *msr) retval = pread(get_msr_fd(cpu), msr, sizeof(*msr), offset); if (retval != sizeof *msr) - err(-1, "msr %d offset 0x%llx read failed", cpu, (unsigned long long)offset); + err(-1, "cpu%d: msr offset 0x%llx read failed", cpu, (unsigned long long)offset); return 0; } /* - * Example Format w/ field column widths: - * - * Package Core CPU Avg_MHz Bzy_MHz TSC_MHz IRQ SMI Busy% CPU_%c1 CPU_%c3 CPU_%c6 CPU_%c7 ThreadC CoreTmp CoreCnt PkgTmp GFXMHz Pkg%pc2 Pkg%pc3 Pkg%pc6 Pkg%pc7 PkgWatt CorWatt GFXWatt PkgCnt - * 12345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678 + * Each string in this array is compared in --show and --hide cmdline. + * Thus, strings that are proper sub-sets must follow their more specific peers. + */ +struct msr_counter bic[] = { + { 0x0, "Package" }, + { 0x0, "Avg_MHz" }, + { 0x0, "Bzy_MHz" }, + { 0x0, "TSC_MHz" }, + { 0x0, "IRQ" }, + { 0x0, "SMI", "", 32, 0, FORMAT_DELTA, NULL}, + { 0x0, "Busy%" }, + { 0x0, "CPU%c1" }, + { 0x0, "CPU%c3" }, + { 0x0, "CPU%c6" }, + { 0x0, "CPU%c7" }, + { 0x0, "ThreadC" }, + { 0x0, "CoreTmp" }, + { 0x0, "CoreCnt" }, + { 0x0, "PkgTmp" }, + { 0x0, "GFX%rc6" }, + { 0x0, "GFXMHz" }, + { 0x0, "Pkg%pc2" }, + { 0x0, "Pkg%pc3" }, + { 0x0, "Pkg%pc6" }, + { 0x0, "Pkg%pc7" }, + { 0x0, "Pkg%pc8" }, + { 0x0, "Pkg%pc9" }, + { 0x0, "Pkg%pc10" }, + { 0x0, "PkgWatt" }, + { 0x0, "CorWatt" }, + { 0x0, "GFXWatt" }, + { 0x0, "PkgCnt" }, + { 0x0, "RAMWatt" }, + { 0x0, "PKG_%" }, + { 0x0, "RAM_%" }, + { 0x0, "Pkg_J" }, + { 0x0, "Cor_J" }, + { 0x0, "GFX_J" }, + { 0x0, "RAM_J" }, + { 0x0, "Core" }, + { 0x0, "CPU" }, + { 0x0, "Mod%c6" }, + { 0x0, "sysfs" }, +}; + +#define MAX_BIC (sizeof(bic) / sizeof(struct msr_counter)) +#define BIC_Package (1ULL << 0) +#define BIC_Avg_MHz (1ULL << 1) +#define BIC_Bzy_MHz (1ULL << 2) +#define BIC_TSC_MHz (1ULL << 3) +#define BIC_IRQ (1ULL << 4) +#define BIC_SMI (1ULL << 5) +#define BIC_Busy (1ULL << 6) +#define BIC_CPU_c1 (1ULL << 7) +#define BIC_CPU_c3 (1ULL << 8) +#define BIC_CPU_c6 (1ULL << 9) +#define BIC_CPU_c7 (1ULL << 10) +#define BIC_ThreadC (1ULL << 11) +#define BIC_CoreTmp (1ULL << 12) +#define BIC_CoreCnt (1ULL << 13) +#define BIC_PkgTmp (1ULL << 14) +#define BIC_GFX_rc6 (1ULL << 15) +#define BIC_GFXMHz (1ULL << 16) +#define BIC_Pkgpc2 (1ULL << 17) +#define BIC_Pkgpc3 (1ULL << 18) +#define BIC_Pkgpc6 (1ULL << 19) +#define BIC_Pkgpc7 (1ULL << 20) +#define BIC_Pkgpc8 (1ULL << 21) +#define BIC_Pkgpc9 (1ULL << 22) +#define BIC_Pkgpc10 (1ULL << 23) +#define BIC_PkgWatt (1ULL << 24) +#define BIC_CorWatt (1ULL << 25) +#define BIC_GFXWatt (1ULL << 26) +#define BIC_PkgCnt (1ULL << 27) +#define BIC_RAMWatt (1ULL << 28) +#define BIC_PKG__ (1ULL << 29) +#define BIC_RAM__ (1ULL << 30) +#define BIC_Pkg_J (1ULL << 31) +#define BIC_Cor_J (1ULL << 32) +#define BIC_GFX_J (1ULL << 33) +#define BIC_RAM_J (1ULL << 34) +#define BIC_Core (1ULL << 35) +#define BIC_CPU (1ULL << 36) +#define BIC_Mod_c6 (1ULL << 37) +#define BIC_sysfs (1ULL << 38) + +unsigned long long bic_enabled = 0xFFFFFFFFFFFFFFFFULL; +unsigned long long bic_present = BIC_sysfs; + +#define DO_BIC(COUNTER_NAME) (bic_enabled & bic_present & COUNTER_NAME) +#define BIC_PRESENT(COUNTER_BIT) (bic_present |= COUNTER_BIT) +#define BIC_NOT_PRESENT(COUNTER_BIT) (bic_present &= ~COUNTER_BIT) + +#define MAX_DEFERRED 16 +char *deferred_skip_names[MAX_DEFERRED]; +int deferred_skip_index; + +/* + * HIDE_LIST - hide this list of counters, show the rest [default] + * SHOW_LIST - show this list of counters, hide the rest */ +enum show_hide_mode { SHOW_LIST, HIDE_LIST } global_show_hide_mode = HIDE_LIST; -void print_header(void) +void help(void) { - struct msr_counter *mp; + fprintf(outf, + "Usage: turbostat [OPTIONS][(--interval seconds) | COMMAND ...]\n" + "\n" + "Turbostat forks the specified COMMAND and prints statistics\n" + "when COMMAND completes.\n" + "If no COMMAND is specified, turbostat wakes every 5-seconds\n" + "to print statistics, until interrupted.\n" + "--add add a counter\n" + " eg. --add msr0x10,u64,cpu,delta,MY_TSC\n" + "--cpu cpu-set limit output to summary plus cpu-set:\n" + " {core | package | j,k,l..m,n-p }\n" + "--quiet skip decoding system configuration header\n" + "--interval sec Override default 5-second measurement interval\n" + "--help print this help message\n" + "--list list column headers only\n" + "--out file create or truncate \"file\" for all output\n" + "--version print version information\n" + "\n" + "For more help, run \"man turbostat\"\n"); +} - if (show_pkg) - outp += sprintf(outp, "\tPackage"); - if (show_core) - outp += sprintf(outp, "\tCore"); - if (show_cpu) - outp += sprintf(outp, "\tCPU"); - if (has_aperf) - outp += sprintf(outp, "\tAvg_MHz"); - if (has_aperf) - outp += sprintf(outp, "\tBusy%%"); - if (has_aperf) - outp += sprintf(outp, "\tBzy_MHz"); - outp += sprintf(outp, "\tTSC_MHz"); +/* + * bic_lookup + * for all the strings in comma separate name_list, + * set the approprate bit in return value. + */ +unsigned long long bic_lookup(char *name_list, enum show_hide_mode mode) +{ + int i; + unsigned long long retval = 0; - if (!debug) - goto done; + while (name_list) { + char *comma; - if (do_irq) - outp += sprintf(outp, "\tIRQ"); - if (do_smi) - outp += sprintf(outp, "\tSMI"); - - if (do_nhm_cstates) - outp += sprintf(outp, "\tCPU%%c1"); - if (do_nhm_cstates && !do_slm_cstates && !do_knl_cstates) - outp += sprintf(outp, "\tCPU%%c3"); - if (do_nhm_cstates) - outp += sprintf(outp, "\tCPU%%c6"); - if (do_snb_cstates) - outp += sprintf(outp, "\tCPU%%c7"); + comma = strchr(name_list, ','); + + if (comma) + *comma = '\0'; + + for (i = 0; i < MAX_BIC; ++i) { + if (!strcmp(name_list, bic[i].name)) { + retval |= (1ULL << i); + break; + } + } + if (i == MAX_BIC) { + if (mode == SHOW_LIST) { + fprintf(stderr, "Invalid counter name: %s\n", name_list); + exit(-1); + } + deferred_skip_names[deferred_skip_index++] = name_list; + if (debug) + fprintf(stderr, "deferred \"%s\"\n", name_list); + if (deferred_skip_index >= MAX_DEFERRED) { + fprintf(stderr, "More than max %d un-recognized --skip options '%s'\n", + MAX_DEFERRED, name_list); + help(); + exit(1); + } + } + + name_list = comma; + if (name_list) + name_list++; + + } + return retval; +} + + +void print_header(char *delim) +{ + struct msr_counter *mp; + int printed = 0; + + if (DO_BIC(BIC_Package)) + outp += sprintf(outp, "%sPackage", (printed++ ? delim : "")); + if (DO_BIC(BIC_Core)) + outp += sprintf(outp, "%sCore", (printed++ ? delim : "")); + if (DO_BIC(BIC_CPU)) + outp += sprintf(outp, "%sCPU", (printed++ ? delim : "")); + if (DO_BIC(BIC_Avg_MHz)) + outp += sprintf(outp, "%sAvg_MHz", (printed++ ? delim : "")); + if (DO_BIC(BIC_Busy)) + outp += sprintf(outp, "%sBusy%%", (printed++ ? delim : "")); + if (DO_BIC(BIC_Bzy_MHz)) + outp += sprintf(outp, "%sBzy_MHz", (printed++ ? delim : "")); + if (DO_BIC(BIC_TSC_MHz)) + outp += sprintf(outp, "%sTSC_MHz", (printed++ ? delim : "")); + + if (DO_BIC(BIC_IRQ)) { + if (sums_need_wide_columns) + outp += sprintf(outp, "%s IRQ", (printed++ ? delim : "")); + else + outp += sprintf(outp, "%sIRQ", (printed++ ? delim : "")); + } + + if (DO_BIC(BIC_SMI)) + outp += sprintf(outp, "%sSMI", (printed++ ? delim : "")); for (mp = sys.tp; mp; mp = mp->next) { + if (mp->format == FORMAT_RAW) { if (mp->width == 64) - outp += sprintf(outp, "\t%18.18s", mp->name); + outp += sprintf(outp, "%s%18.18s", (printed++ ? delim : ""), mp->name); else - outp += sprintf(outp, "\t%10.10s", mp->name); + outp += sprintf(outp, "%s%10.10s", (printed++ ? delim : ""), mp->name); } else { - outp += sprintf(outp, "\t%-7.7s", mp->name); + if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns) + outp += sprintf(outp, "%s%8s", (printed++ ? delim : ""), mp->name); + else + outp += sprintf(outp, "%s%s", (printed++ ? delim : ""), mp->name); } } - if (do_dts) - outp += sprintf(outp, "\tCoreTmp"); + if (DO_BIC(BIC_CPU_c1)) + outp += sprintf(outp, "%sCPU%%c1", (printed++ ? delim : "")); + if (DO_BIC(BIC_CPU_c3) && !do_slm_cstates && !do_knl_cstates) + outp += sprintf(outp, "%sCPU%%c3", (printed++ ? delim : "")); + if (DO_BIC(BIC_CPU_c6)) + outp += sprintf(outp, "%sCPU%%c6", (printed++ ? delim : "")); + if (DO_BIC(BIC_CPU_c7)) + outp += sprintf(outp, "%sCPU%%c7", (printed++ ? delim : "")); + + if (DO_BIC(BIC_Mod_c6)) + outp += sprintf(outp, "%sMod%%c6", (printed++ ? delim : "")); + + if (DO_BIC(BIC_CoreTmp)) + outp += sprintf(outp, "%sCoreTmp", (printed++ ? delim : "")); for (mp = sys.cp; mp; mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 64) - outp += sprintf(outp, "\t%18.18s", mp->name); + outp += sprintf(outp, "%s%18.18s", delim, mp->name); else - outp += sprintf(outp, "\t%10.10s", mp->name); + outp += sprintf(outp, "%s%10.10s", delim, mp->name); } else { - outp += sprintf(outp, "\t%-7.7s", mp->name); + if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns) + outp += sprintf(outp, "%s%8s", delim, mp->name); + else + outp += sprintf(outp, "%s%s", delim, mp->name); } } - if (do_ptm) - outp += sprintf(outp, "\tPkgTmp"); + if (DO_BIC(BIC_PkgTmp)) + outp += sprintf(outp, "%sPkgTmp", (printed++ ? delim : "")); - if (do_gfx_rc6_ms) - outp += sprintf(outp, "\tGFX%%rc6"); + if (DO_BIC(BIC_GFX_rc6)) + outp += sprintf(outp, "%sGFX%%rc6", (printed++ ? delim : "")); - if (do_gfx_mhz) - outp += sprintf(outp, "\tGFXMHz"); + if (DO_BIC(BIC_GFXMHz)) + outp += sprintf(outp, "%sGFXMHz", (printed++ ? delim : "")); if (do_skl_residency) { - outp += sprintf(outp, "\tTotl%%C0"); - outp += sprintf(outp, "\tAny%%C0"); - outp += sprintf(outp, "\tGFX%%C0"); - outp += sprintf(outp, "\tCPUGFX%%"); - } - - if (do_pc2) - outp += sprintf(outp, "\tPkg%%pc2"); - if (do_pc3) - outp += sprintf(outp, "\tPkg%%pc3"); - if (do_pc6) - outp += sprintf(outp, "\tPkg%%pc6"); - if (do_pc7) - outp += sprintf(outp, "\tPkg%%pc7"); - if (do_c8_c9_c10) { - outp += sprintf(outp, "\tPkg%%pc8"); - outp += sprintf(outp, "\tPkg%%pc9"); - outp += sprintf(outp, "\tPk%%pc10"); + outp += sprintf(outp, "%sTotl%%C0", (printed++ ? delim : "")); + outp += sprintf(outp, "%sAny%%C0", (printed++ ? delim : "")); + outp += sprintf(outp, "%sGFX%%C0", (printed++ ? delim : "")); + outp += sprintf(outp, "%sCPUGFX%%", (printed++ ? delim : "")); } + if (DO_BIC(BIC_Pkgpc2)) + outp += sprintf(outp, "%sPkg%%pc2", (printed++ ? delim : "")); + if (DO_BIC(BIC_Pkgpc3)) + outp += sprintf(outp, "%sPkg%%pc3", (printed++ ? delim : "")); + if (DO_BIC(BIC_Pkgpc6)) + outp += sprintf(outp, "%sPkg%%pc6", (printed++ ? delim : "")); + if (DO_BIC(BIC_Pkgpc7)) + outp += sprintf(outp, "%sPkg%%pc7", (printed++ ? delim : "")); + if (DO_BIC(BIC_Pkgpc8)) + outp += sprintf(outp, "%sPkg%%pc8", (printed++ ? delim : "")); + if (DO_BIC(BIC_Pkgpc9)) + outp += sprintf(outp, "%sPkg%%pc9", (printed++ ? delim : "")); + if (DO_BIC(BIC_Pkgpc10)) + outp += sprintf(outp, "%sPk%%pc10", (printed++ ? delim : "")); + if (do_rapl && !rapl_joules) { - if (do_rapl & RAPL_PKG) - outp += sprintf(outp, "\tPkgWatt"); - if (do_rapl & RAPL_CORES_ENERGY_STATUS) - outp += sprintf(outp, "\tCorWatt"); - if (do_rapl & RAPL_GFX) - outp += sprintf(outp, "\tGFXWatt"); - if (do_rapl & RAPL_DRAM) - outp += sprintf(outp, "\tRAMWatt"); - if (do_rapl & RAPL_PKG_PERF_STATUS) - outp += sprintf(outp, "\tPKG_%%"); - if (do_rapl & RAPL_DRAM_PERF_STATUS) - outp += sprintf(outp, "\tRAM_%%"); + if (DO_BIC(BIC_PkgWatt)) + outp += sprintf(outp, "%sPkgWatt", (printed++ ? delim : "")); + if (DO_BIC(BIC_CorWatt)) + outp += sprintf(outp, "%sCorWatt", (printed++ ? delim : "")); + if (DO_BIC(BIC_GFXWatt)) + outp += sprintf(outp, "%sGFXWatt", (printed++ ? delim : "")); + if (DO_BIC(BIC_RAMWatt)) + outp += sprintf(outp, "%sRAMWatt", (printed++ ? delim : "")); + if (DO_BIC(BIC_PKG__)) + outp += sprintf(outp, "%sPKG_%%", (printed++ ? delim : "")); + if (DO_BIC(BIC_RAM__)) + outp += sprintf(outp, "%sRAM_%%", (printed++ ? delim : "")); } else if (do_rapl && rapl_joules) { - if (do_rapl & RAPL_PKG) - outp += sprintf(outp, "\tPkg_J"); - if (do_rapl & RAPL_CORES_ENERGY_STATUS) - outp += sprintf(outp, "\tCor_J"); - if (do_rapl & RAPL_GFX) - outp += sprintf(outp, "\tGFX_J"); - if (do_rapl & RAPL_DRAM) - outp += sprintf(outp, "\tRAM_J"); - if (do_rapl & RAPL_PKG_PERF_STATUS) - outp += sprintf(outp, "\tPKG_%%"); - if (do_rapl & RAPL_DRAM_PERF_STATUS) - outp += sprintf(outp, "\tRAM_%%"); + if (DO_BIC(BIC_Pkg_J)) + outp += sprintf(outp, "%sPkg_J", (printed++ ? delim : "")); + if (DO_BIC(BIC_Cor_J)) + outp += sprintf(outp, "%sCor_J", (printed++ ? delim : "")); + if (DO_BIC(BIC_GFX_J)) + outp += sprintf(outp, "%sGFX_J", (printed++ ? delim : "")); + if (DO_BIC(BIC_RAM_J)) + outp += sprintf(outp, "%sRAM_J", (printed++ ? delim : "")); + if (DO_BIC(BIC_PKG__)) + outp += sprintf(outp, "%sPKG_%%", (printed++ ? delim : "")); + if (DO_BIC(BIC_RAM__)) + outp += sprintf(outp, "%sRAM_%%", (printed++ ? delim : "")); } for (mp = sys.pp; mp; mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 64) - outp += sprintf(outp, "\t%18.18s", mp->name); + outp += sprintf(outp, "%s%18.18s", delim, mp->name); else - outp += sprintf(outp, "\t%10.10s", mp->name); + outp += sprintf(outp, "%s%10.10s", delim, mp->name); } else { - outp += sprintf(outp, "\t%-7.7s", mp->name); + if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns) + outp += sprintf(outp, "%s%8s", delim, mp->name); + else + outp += sprintf(outp, "%s%s", delim, mp->name); } } -done: outp += sprintf(outp, "\n"); } @@ -494,10 +681,10 @@ int dump_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, "mperf: %016llX\n", t->mperf); outp += sprintf(outp, "c1: %016llX\n", t->c1); - if (do_irq) - outp += sprintf(outp, "IRQ: %08X\n", t->irq_count); - if (do_smi) - outp += sprintf(outp, "SMI: %08X\n", t->smi_count); + if (DO_BIC(BIC_IRQ)) + outp += sprintf(outp, "IRQ: %lld\n", t->irq_count); + if (DO_BIC(BIC_SMI)) + outp += sprintf(outp, "SMI: %d\n", t->smi_count); for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) { outp += sprintf(outp, "tADDED [%d] msr0x%x: %08llX\n", @@ -516,6 +703,7 @@ int dump_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, "cADDED [%d] msr0x%x: %08llX\n", i, mp->msr_num, c->counter[i]); } + outp += sprintf(outp, "mc6_us: %016llX\n", c->mc6_us); } if (p) { @@ -527,11 +715,11 @@ int dump_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, "CPU + GFX: %016llX\n", p->pkg_both_core_gfxe_c0); outp += sprintf(outp, "pc2: %016llX\n", p->pc2); - if (do_pc3) + if (DO_BIC(BIC_Pkgpc3)) outp += sprintf(outp, "pc3: %016llX\n", p->pc3); - if (do_pc6) + if (DO_BIC(BIC_Pkgpc6)) outp += sprintf(outp, "pc6: %016llX\n", p->pc6); - if (do_pc7) + if (DO_BIC(BIC_Pkgpc7)) outp += sprintf(outp, "pc7: %016llX\n", p->pc7); outp += sprintf(outp, "pc8: %016llX\n", p->pc8); outp += sprintf(outp, "pc9: %016llX\n", p->pc9); @@ -563,10 +751,12 @@ int dump_counters(struct thread_data *t, struct core_data *c, int format_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) { - double interval_float; + double interval_float, tsc; char *fmt8; int i; struct msr_counter *mp; + char *delim = "\t"; + int printed = 0; /* if showing only 1st thread in core and this isn't one, bail out */ if (show_core_only && !(t->flags & CPU_IS_FIRST_THREAD_IN_CORE)) @@ -576,106 +766,126 @@ int format_counters(struct thread_data *t, struct core_data *c, if (show_pkg_only && !(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE)) return 0; + /*if not summary line and --cpu is used */ + if ((t != &average.threads) && + (cpu_subset && !CPU_ISSET_S(t->cpu_id, cpu_subset_size, cpu_subset))) + return 0; + interval_float = tv_delta.tv_sec + tv_delta.tv_usec/1000000.0; + tsc = t->tsc * tsc_tweak; + /* topo columns, print blanks on 1st (average) line */ if (t == &average.threads) { - if (show_pkg) - outp += sprintf(outp, "\t-"); - if (show_core) - outp += sprintf(outp, "\t-"); - if (show_cpu) - outp += sprintf(outp, "\t-"); + if (DO_BIC(BIC_Package)) + outp += sprintf(outp, "%s-", (printed++ ? delim : "")); + if (DO_BIC(BIC_Core)) + outp += sprintf(outp, "%s-", (printed++ ? delim : "")); + if (DO_BIC(BIC_CPU)) + outp += sprintf(outp, "%s-", (printed++ ? delim : "")); } else { - if (show_pkg) { + if (DO_BIC(BIC_Package)) { if (p) - outp += sprintf(outp, "\t%d", p->package_id); + outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), p->package_id); else - outp += sprintf(outp, "\t-"); + outp += sprintf(outp, "%s-", (printed++ ? delim : "")); } - if (show_core) { + if (DO_BIC(BIC_Core)) { if (c) - outp += sprintf(outp, "\t%d", c->core_id); + outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), c->core_id); else - outp += sprintf(outp, "\t-"); + outp += sprintf(outp, "%s-", (printed++ ? delim : "")); } - if (show_cpu) - outp += sprintf(outp, "\t%d", t->cpu_id); + if (DO_BIC(BIC_CPU)) + outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), t->cpu_id); } - /* Avg_MHz */ - if (has_aperf) - outp += sprintf(outp, "\t%.0f", + if (DO_BIC(BIC_Avg_MHz)) + outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 / units * t->aperf / interval_float); - /* Busy% */ - if (has_aperf) - outp += sprintf(outp, "\t%.2f", 100.0 * t->mperf/t->tsc/tsc_tweak); + if (DO_BIC(BIC_Busy)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->mperf/tsc); - /* Bzy_MHz */ - if (has_aperf) { + if (DO_BIC(BIC_Bzy_MHz)) { if (has_base_hz) - outp += sprintf(outp, "\t%.0f", base_hz / units * t->aperf / t->mperf); + outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), base_hz / units * t->aperf / t->mperf); else - outp += sprintf(outp, "\t%.0f", - 1.0 * t->tsc / units * t->aperf / t->mperf / interval_float); + outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), + tsc / units * t->aperf / t->mperf / interval_float); } - /* TSC_MHz */ - outp += sprintf(outp, "\t%.0f", 1.0 * t->tsc/units/interval_float); - - if (!debug) - goto done; + if (DO_BIC(BIC_TSC_MHz)) + outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 * t->tsc/units/interval_float); /* IRQ */ - if (do_irq) - outp += sprintf(outp, "\t%d", t->irq_count); + if (DO_BIC(BIC_IRQ)) { + if (sums_need_wide_columns) + outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), t->irq_count); + else + outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), t->irq_count); + } /* SMI */ - if (do_smi) - outp += sprintf(outp, "\t%d", t->smi_count); - - if (do_nhm_cstates) - outp += sprintf(outp, "\t%.2f", 100.0 * t->c1/t->tsc); - - /* print per-core data only for 1st thread in core */ - if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE)) - goto done; - - if (do_nhm_cstates && !do_slm_cstates && !do_knl_cstates) - outp += sprintf(outp, "\t%.2f", 100.0 * c->c3/t->tsc); - if (do_nhm_cstates) - outp += sprintf(outp, "\t%.2f", 100.0 * c->c6/t->tsc); - if (do_snb_cstates) - outp += sprintf(outp, "\t%.2f", 100.0 * c->c7/t->tsc); + if (DO_BIC(BIC_SMI)) + outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), t->smi_count); + /* Added counters */ for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 32) - outp += sprintf(outp, "\t0x%08lx", (unsigned long) t->counter[i]); + outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) t->counter[i]); else - outp += sprintf(outp, "\t0x%016llx", t->counter[i]); + outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), t->counter[i]); } else if (mp->format == FORMAT_DELTA) { - outp += sprintf(outp, "\t%8lld", t->counter[i]); + if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns) + outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), t->counter[i]); + else + outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), t->counter[i]); } else if (mp->format == FORMAT_PERCENT) { - outp += sprintf(outp, "\t%.2f", 100.0 * t->counter[i]/t->tsc); + if (mp->type == COUNTER_USEC) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), t->counter[i]/interval_float/10000); + else + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->counter[i]/tsc); } } + /* C1 */ + if (DO_BIC(BIC_CPU_c1)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->c1/tsc); - if (do_dts) - outp += sprintf(outp, "\t%d", c->core_temp_c); + + /* print per-core data only for 1st thread in core */ + if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE)) + goto done; + + if (DO_BIC(BIC_CPU_c3) && !do_slm_cstates && !do_knl_cstates) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c3/tsc); + if (DO_BIC(BIC_CPU_c6)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c6/tsc); + if (DO_BIC(BIC_CPU_c7)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c7/tsc); + + /* Mod%c6 */ + if (DO_BIC(BIC_Mod_c6)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->mc6_us / tsc); + + if (DO_BIC(BIC_CoreTmp)) + outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), c->core_temp_c); for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 32) - outp += sprintf(outp, "\t0x%08lx", (unsigned long) c->counter[i]); + outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) c->counter[i]); else - outp += sprintf(outp, "\t0x%016llx", c->counter[i]); + outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), c->counter[i]); } else if (mp->format == FORMAT_DELTA) { - outp += sprintf(outp, "\t%8lld", c->counter[i]); + if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns) + outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), c->counter[i]); + else + outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), c->counter[i]); } else if (mp->format == FORMAT_PERCENT) { - outp += sprintf(outp, "\t%.2f", 100.0 * c->counter[i]/t->tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->counter[i]/tsc); } } @@ -684,95 +894,89 @@ int format_counters(struct thread_data *t, struct core_data *c, goto done; /* PkgTmp */ - if (do_ptm) - outp += sprintf(outp, "\t%d", p->pkg_temp_c); + if (DO_BIC(BIC_PkgTmp)) + outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), p->pkg_temp_c); /* GFXrc6 */ - if (do_gfx_rc6_ms) { + if (DO_BIC(BIC_GFX_rc6)) { if (p->gfx_rc6_ms == -1) { /* detect GFX counter reset */ - outp += sprintf(outp, "\t**.**"); + outp += sprintf(outp, "%s**.**", (printed++ ? delim : "")); } else { - outp += sprintf(outp, "\t%.2f", + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), p->gfx_rc6_ms / 10.0 / interval_float); } } /* GFXMHz */ - if (do_gfx_mhz) - outp += sprintf(outp, "\t%d", p->gfx_mhz); + if (DO_BIC(BIC_GFXMHz)) + outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), p->gfx_mhz); /* Totl%C0, Any%C0 GFX%C0 CPUGFX% */ if (do_skl_residency) { - outp += sprintf(outp, "\t%.2f", 100.0 * p->pkg_wtd_core_c0/t->tsc); - outp += sprintf(outp, "\t%.2f", 100.0 * p->pkg_any_core_c0/t->tsc); - outp += sprintf(outp, "\t%.2f", 100.0 * p->pkg_any_gfxe_c0/t->tsc); - outp += sprintf(outp, "\t%.2f", 100.0 * p->pkg_both_core_gfxe_c0/t->tsc); - } - - if (do_pc2) - outp += sprintf(outp, "\t%.2f", 100.0 * p->pc2/t->tsc); - if (do_pc3) - outp += sprintf(outp, "\t%.2f", 100.0 * p->pc3/t->tsc); - if (do_pc6) - outp += sprintf(outp, "\t%.2f", 100.0 * p->pc6/t->tsc); - if (do_pc7) - outp += sprintf(outp, "\t%.2f", 100.0 * p->pc7/t->tsc); - if (do_c8_c9_c10) { - outp += sprintf(outp, "\t%.2f", 100.0 * p->pc8/t->tsc); - outp += sprintf(outp, "\t%.2f", 100.0 * p->pc9/t->tsc); - outp += sprintf(outp, "\t%.2f", 100.0 * p->pc10/t->tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_wtd_core_c0/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_core_c0/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_gfxe_c0/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_both_core_gfxe_c0/tsc); } + if (DO_BIC(BIC_Pkgpc2)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc2/tsc); + if (DO_BIC(BIC_Pkgpc3)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc3/tsc); + if (DO_BIC(BIC_Pkgpc6)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc6/tsc); + if (DO_BIC(BIC_Pkgpc7)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc7/tsc); + if (DO_BIC(BIC_Pkgpc8)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc8/tsc); + if (DO_BIC(BIC_Pkgpc9)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc9/tsc); + if (DO_BIC(BIC_Pkgpc10)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc10/tsc); + /* * If measurement interval exceeds minimum RAPL Joule Counter range, * indicate that results are suspect by printing "**" in fraction place. */ if (interval_float < rapl_joule_counter_range) - fmt8 = "\t%.2f"; + fmt8 = "%s%.2f"; else fmt8 = "%6.0f**"; - if (do_rapl && !rapl_joules) { - if (do_rapl & RAPL_PKG) - outp += sprintf(outp, fmt8, p->energy_pkg * rapl_energy_units / interval_float); - if (do_rapl & RAPL_CORES_ENERGY_STATUS) - outp += sprintf(outp, fmt8, p->energy_cores * rapl_energy_units / interval_float); - if (do_rapl & RAPL_GFX) - outp += sprintf(outp, fmt8, p->energy_gfx * rapl_energy_units / interval_float); - if (do_rapl & RAPL_DRAM) - outp += sprintf(outp, fmt8, p->energy_dram * rapl_dram_energy_units / interval_float); - if (do_rapl & RAPL_PKG_PERF_STATUS) - outp += sprintf(outp, fmt8, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float); - if (do_rapl & RAPL_DRAM_PERF_STATUS) - outp += sprintf(outp, fmt8, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float); - } else if (do_rapl && rapl_joules) { - if (do_rapl & RAPL_PKG) - outp += sprintf(outp, fmt8, - p->energy_pkg * rapl_energy_units); - if (do_rapl & RAPL_CORES) - outp += sprintf(outp, fmt8, - p->energy_cores * rapl_energy_units); - if (do_rapl & RAPL_GFX) - outp += sprintf(outp, fmt8, - p->energy_gfx * rapl_energy_units); - if (do_rapl & RAPL_DRAM) - outp += sprintf(outp, fmt8, - p->energy_dram * rapl_dram_energy_units); - if (do_rapl & RAPL_PKG_PERF_STATUS) - outp += sprintf(outp, fmt8, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float); - if (do_rapl & RAPL_DRAM_PERF_STATUS) - outp += sprintf(outp, fmt8, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float); - } + if (DO_BIC(BIC_PkgWatt)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units / interval_float); + if (DO_BIC(BIC_CorWatt)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_cores * rapl_energy_units / interval_float); + if (DO_BIC(BIC_GFXWatt)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_gfx * rapl_energy_units / interval_float); + if (DO_BIC(BIC_RAMWatt)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_dram * rapl_dram_energy_units / interval_float); + if (DO_BIC(BIC_Pkg_J)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units); + if (DO_BIC(BIC_Cor_J)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_cores * rapl_energy_units); + if (DO_BIC(BIC_GFX_J)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_gfx * rapl_energy_units); + if (DO_BIC(BIC_RAM_J)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_dram * rapl_dram_energy_units); + if (DO_BIC(BIC_PKG__)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float); + if (DO_BIC(BIC_RAM__)) + outp += sprintf(outp, fmt8, (printed++ ? delim : ""), 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float); + for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 32) - outp += sprintf(outp, "\t0x%08lx", (unsigned long) p->counter[i]); + outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) p->counter[i]); else - outp += sprintf(outp, "\t0x%016llx", p->counter[i]); + outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), p->counter[i]); } else if (mp->format == FORMAT_DELTA) { - outp += sprintf(outp, "\t%8lld", p->counter[i]); + if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns) + outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), p->counter[i]); + else + outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), p->counter[i]); } else if (mp->format == FORMAT_PERCENT) { - outp += sprintf(outp, "\t%.2f", 100.0 * p->counter[i]/t->tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->counter[i]/tsc); } } @@ -807,7 +1011,7 @@ void format_all_counters(struct thread_data *t, struct core_data *c, struct pkg_ static int printed; if (!printed || !summary_only) - print_header(); + print_header("\t"); if (topo.num_cpus > 1) format_counters(&average.threads, &average.cores, @@ -841,11 +1045,11 @@ delta_package(struct pkg_data *new, struct pkg_data *old) old->pkg_both_core_gfxe_c0 = new->pkg_both_core_gfxe_c0 - old->pkg_both_core_gfxe_c0; } old->pc2 = new->pc2 - old->pc2; - if (do_pc3) + if (DO_BIC(BIC_Pkgpc3)) old->pc3 = new->pc3 - old->pc3; - if (do_pc6) + if (DO_BIC(BIC_Pkgpc6)) old->pc6 = new->pc6 - old->pc6; - if (do_pc7) + if (DO_BIC(BIC_Pkgpc7)) old->pc7 = new->pc7 - old->pc7; old->pc8 = new->pc8 - old->pc8; old->pc9 = new->pc9 - old->pc9; @@ -887,6 +1091,7 @@ delta_core(struct core_data *new, struct core_data *old) old->c6 = new->c6 - old->c6; old->c7 = new->c7 - old->c7; old->core_temp_c = new->core_temp_c; + old->mc6_us = new->mc6_us - old->mc6_us; for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) @@ -916,7 +1121,7 @@ delta_thread(struct thread_data *new, struct thread_data *old, old->c1 = new->c1 - old->c1; - if (has_aperf) { + if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz)) { if ((new->aperf > old->aperf) && (new->mperf > old->mperf)) { old->aperf = new->aperf - old->aperf; old->mperf = new->mperf - old->mperf; @@ -941,7 +1146,7 @@ delta_thread(struct thread_data *new, struct thread_data *old, old->c1 = 0; else { /* normal case, derive c1 */ - old->c1 = old->tsc - old->mperf - core_delta->c3 + old->c1 = (old->tsc * tsc_tweak) - old->mperf - core_delta->c3 - core_delta->c6 - core_delta->c7; } } @@ -952,10 +1157,10 @@ delta_thread(struct thread_data *new, struct thread_data *old, old->mperf = 1; /* divide by 0 protection */ } - if (do_irq) + if (DO_BIC(BIC_IRQ)) old->irq_count = new->irq_count - old->irq_count; - if (do_smi) + if (DO_BIC(BIC_SMI)) old->smi_count = new->smi_count - old->smi_count; for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) { @@ -1008,6 +1213,7 @@ void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data c->c3 = 0; c->c6 = 0; c->c7 = 0; + c->mc6_us = 0; c->core_temp_c = 0; p->pkg_wtd_core_c0 = 0; @@ -1016,11 +1222,11 @@ void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data p->pkg_both_core_gfxe_c0 = 0; p->pc2 = 0; - if (do_pc3) + if (DO_BIC(BIC_Pkgpc3)) p->pc3 = 0; - if (do_pc6) + if (DO_BIC(BIC_Pkgpc6)) p->pc6 = 0; - if (do_pc7) + if (DO_BIC(BIC_Pkgpc7)) p->pc7 = 0; p->pc8 = 0; p->pc9 = 0; @@ -1036,7 +1242,6 @@ void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data p->gfx_rc6_ms = 0; p->gfx_mhz = 0; - for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) t->counter[i] = 0; @@ -1073,6 +1278,7 @@ int sum_counters(struct thread_data *t, struct core_data *c, average.cores.c3 += c->c3; average.cores.c6 += c->c6; average.cores.c7 += c->c7; + average.cores.mc6_us += c->mc6_us; average.cores.core_temp_c = MAX(average.cores.core_temp_c, c->core_temp_c); @@ -1094,11 +1300,11 @@ int sum_counters(struct thread_data *t, struct core_data *c, } average.packages.pc2 += p->pc2; - if (do_pc3) + if (DO_BIC(BIC_Pkgpc3)) average.packages.pc3 += p->pc3; - if (do_pc6) + if (DO_BIC(BIC_Pkgpc6)) average.packages.pc6 += p->pc6; - if (do_pc7) + if (DO_BIC(BIC_Pkgpc7)) average.packages.pc7 += p->pc7; average.packages.pc8 += p->pc8; average.packages.pc9 += p->pc9; @@ -1143,9 +1349,13 @@ void compute_average(struct thread_data *t, struct core_data *c, average.threads.mperf /= topo.num_cpus; average.threads.c1 /= topo.num_cpus; + if (average.threads.irq_count > 9999999) + sums_need_wide_columns = 1; + average.cores.c3 /= topo.num_cores; average.cores.c6 /= topo.num_cores; average.cores.c7 /= topo.num_cores; + average.cores.mc6_us /= topo.num_cores; if (do_skl_residency) { average.packages.pkg_wtd_core_c0 /= topo.num_packages; @@ -1155,11 +1365,11 @@ void compute_average(struct thread_data *t, struct core_data *c, } average.packages.pc2 /= topo.num_packages; - if (do_pc3) + if (DO_BIC(BIC_Pkgpc3)) average.packages.pc3 /= topo.num_packages; - if (do_pc6) + if (DO_BIC(BIC_Pkgpc6)) average.packages.pc6 /= topo.num_packages; - if (do_pc7) + if (DO_BIC(BIC_Pkgpc7)) average.packages.pc7 /= topo.num_packages; average.packages.pc8 /= topo.num_packages; @@ -1169,16 +1379,29 @@ void compute_average(struct thread_data *t, struct core_data *c, for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) continue; + if (mp->type == COUNTER_ITEMS) { + if (average.threads.counter[i] > 9999999) + sums_need_wide_columns = 1; + continue; + } average.threads.counter[i] /= topo.num_cpus; } for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) continue; + if (mp->type == COUNTER_ITEMS) { + if (average.cores.counter[i] > 9999999) + sums_need_wide_columns = 1; + } average.cores.counter[i] /= topo.num_cores; } for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) continue; + if (mp->type == COUNTER_ITEMS) { + if (average.packages.counter[i] > 9999999) + sums_need_wide_columns = 1; + } average.packages.counter[i] /= topo.num_packages; } } @@ -1193,6 +1416,60 @@ static unsigned long long rdtsc(void) } /* + * Open a file, and exit on failure + */ +FILE *fopen_or_die(const char *path, const char *mode) +{ + FILE *filep = fopen(path, mode); + + if (!filep) + err(1, "%s: open failed", path); + return filep; +} +/* + * snapshot_sysfs_counter() + * + * return snapshot of given counter + */ +unsigned long long snapshot_sysfs_counter(char *path) +{ + FILE *fp; + int retval; + unsigned long long counter; + + fp = fopen_or_die(path, "r"); + + retval = fscanf(fp, "%lld", &counter); + if (retval != 1) + err(1, "snapshot_sysfs_counter(%s)", path); + + fclose(fp); + + return counter; +} + +int get_mp(int cpu, struct msr_counter *mp, unsigned long long *counterp) +{ + if (mp->msr_num != 0) { + if (get_msr(cpu, mp->msr_num, counterp)) + return -1; + } else { + char path[128]; + + if (mp->flags & SYSFS_PERCPU) { + sprintf(path, "/sys/devices/system/cpu/cpu%d/%s", + cpu, mp->path); + + *counterp = snapshot_sysfs_counter(path); + } else { + *counterp = snapshot_sysfs_counter(mp->path); + } + } + + return 0; +} + +/* * get_counters(...) * migrate to cpu * acquire and record local counters for that cpu @@ -1213,7 +1490,7 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) retry: t->tsc = rdtsc(); /* we are running on local CPU of interest */ - if (has_aperf) { + if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz)) { unsigned long long tsc_before, tsc_between, tsc_after, aperf_time, mperf_time; /* @@ -1269,35 +1546,33 @@ retry: t->mperf = t->mperf * aperf_mperf_multiplier; } - if (do_irq) + if (DO_BIC(BIC_IRQ)) t->irq_count = irqs_per_cpu[cpu]; - if (do_smi) { + if (DO_BIC(BIC_SMI)) { if (get_msr(cpu, MSR_SMI_COUNT, &msr)) return -5; t->smi_count = msr & 0xFFFFFFFF; } - - if (use_c1_residency_msr) { + if (DO_BIC(BIC_CPU_c1) && use_c1_residency_msr) { if (get_msr(cpu, MSR_CORE_C1_RES, &t->c1)) return -6; } for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) { - if (get_msr(cpu, mp->msr_num, &t->counter[i])) + if (get_mp(cpu, mp, &t->counter[i])) return -10; } - /* collect core counters only for 1st thread in core */ if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE)) return 0; - if (do_nhm_cstates && !do_slm_cstates && !do_knl_cstates) { + if (DO_BIC(BIC_CPU_c3) && !do_slm_cstates && !do_knl_cstates) { if (get_msr(cpu, MSR_CORE_C3_RESIDENCY, &c->c3)) return -6; } - if (do_nhm_cstates && !do_knl_cstates) { + if (DO_BIC(BIC_CPU_c6) && !do_knl_cstates) { if (get_msr(cpu, MSR_CORE_C6_RESIDENCY, &c->c6)) return -7; } else if (do_knl_cstates) { @@ -1305,18 +1580,22 @@ retry: return -7; } - if (do_snb_cstates) + if (DO_BIC(BIC_CPU_c7)) if (get_msr(cpu, MSR_CORE_C7_RESIDENCY, &c->c7)) return -8; - if (do_dts) { + if (DO_BIC(BIC_Mod_c6)) + if (get_msr(cpu, MSR_MODULE_C6_RES_MS, &c->mc6_us)) + return -8; + + if (DO_BIC(BIC_CoreTmp)) { if (get_msr(cpu, MSR_IA32_THERM_STATUS, &msr)) return -9; c->core_temp_c = tcc_activation_temp - ((msr >> 16) & 0x7F); } for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { - if (get_msr(cpu, mp->msr_num, &c->counter[i])) + if (get_mp(cpu, mp, &c->counter[i])) return -10; } @@ -1334,26 +1613,35 @@ retry: if (get_msr(cpu, MSR_PKG_BOTH_CORE_GFXE_C0_RES, &p->pkg_both_core_gfxe_c0)) return -13; } - if (do_pc3) + if (DO_BIC(BIC_Pkgpc3)) if (get_msr(cpu, MSR_PKG_C3_RESIDENCY, &p->pc3)) return -9; - if (do_pc6) - if (get_msr(cpu, MSR_PKG_C6_RESIDENCY, &p->pc6)) - return -10; - if (do_pc2) + if (DO_BIC(BIC_Pkgpc6)) { + if (do_slm_cstates) { + if (get_msr(cpu, MSR_ATOM_PKG_C6_RESIDENCY, &p->pc6)) + return -10; + } else { + if (get_msr(cpu, MSR_PKG_C6_RESIDENCY, &p->pc6)) + return -10; + } + } + + if (DO_BIC(BIC_Pkgpc2)) if (get_msr(cpu, MSR_PKG_C2_RESIDENCY, &p->pc2)) return -11; - if (do_pc7) + if (DO_BIC(BIC_Pkgpc7)) if (get_msr(cpu, MSR_PKG_C7_RESIDENCY, &p->pc7)) return -12; - if (do_c8_c9_c10) { + if (DO_BIC(BIC_Pkgpc8)) if (get_msr(cpu, MSR_PKG_C8_RESIDENCY, &p->pc8)) return -13; + if (DO_BIC(BIC_Pkgpc9)) if (get_msr(cpu, MSR_PKG_C9_RESIDENCY, &p->pc9)) return -13; + if (DO_BIC(BIC_Pkgpc10)) if (get_msr(cpu, MSR_PKG_C10_RESIDENCY, &p->pc10)) return -13; - } + if (do_rapl & RAPL_PKG) { if (get_msr(cpu, MSR_PKG_ENERGY_STATUS, &msr)) return -13; @@ -1384,20 +1672,20 @@ retry: return -16; p->rapl_dram_perf_status = msr & 0xFFFFFFFF; } - if (do_ptm) { + if (DO_BIC(BIC_PkgTmp)) { if (get_msr(cpu, MSR_IA32_PACKAGE_THERM_STATUS, &msr)) return -17; p->pkg_temp_c = tcc_activation_temp - ((msr >> 16) & 0x7F); } - if (do_gfx_rc6_ms) + if (DO_BIC(BIC_GFX_rc6)) p->gfx_rc6_ms = gfx_cur_rc6_ms; - if (do_gfx_mhz) + if (DO_BIC(BIC_GFXMHz)) p->gfx_mhz = gfx_cur_mhz; for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) { - if (get_msr(cpu, mp->msr_num, &p->counter[i])) + if (get_mp(cpu, mp, &p->counter[i])) return -10; } @@ -1433,8 +1721,8 @@ char *pkg_cstate_limit_strings[] = { "reserved", "unknown", "pc0", "pc1", "pc2", int nhm_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; int snb_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; int hsw_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; -int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; -int amt_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; +int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7}; +int amt_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; int bxt_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; int skx_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; @@ -1457,11 +1745,11 @@ dump_nhm_platform_info(void) fprintf(outf, "cpu%d: MSR_PLATFORM_INFO: 0x%08llx\n", base_cpu, msr); ratio = (msr >> 40) & 0xFF; - fprintf(outf, "%d * %.0f = %.0f MHz max efficiency frequency\n", + fprintf(outf, "%d * %.1f = %.1f MHz max efficiency frequency\n", ratio, bclk, ratio * bclk); ratio = (msr >> 8) & 0xFF; - fprintf(outf, "%d * %.0f = %.0f MHz base frequency\n", + fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n", ratio, bclk, ratio * bclk); get_msr(base_cpu, MSR_IA32_POWER_CTL, &msr); @@ -1483,12 +1771,12 @@ dump_hsw_turbo_ratio_limits(void) ratio = (msr >> 8) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 18 active cores\n", + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 18 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 0) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 17 active cores\n", + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 17 active cores\n", ratio, bclk, ratio * bclk); return; } @@ -1505,99 +1793,175 @@ dump_ivt_turbo_ratio_limits(void) ratio = (msr >> 56) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 16 active cores\n", + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 16 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 48) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 15 active cores\n", + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 15 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 40) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 14 active cores\n", + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 14 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 32) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 13 active cores\n", + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 13 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 24) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 12 active cores\n", + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 12 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 16) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 11 active cores\n", + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 11 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 8) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 10 active cores\n", + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 10 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 0) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 9 active cores\n", + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 9 active cores\n", ratio, bclk, ratio * bclk); return; } +int has_turbo_ratio_group_limits(int family, int model) +{ + + if (!genuine_intel) + return 0; + + switch (model) { + case INTEL_FAM6_ATOM_GOLDMONT: + case INTEL_FAM6_SKYLAKE_X: + case INTEL_FAM6_ATOM_DENVERTON: + return 1; + } + return 0; +} static void -dump_nhm_turbo_ratio_limits(void) +dump_turbo_ratio_limits(int family, int model) { - unsigned long long msr; - unsigned int ratio; + unsigned long long msr, core_counts; + unsigned int ratio, group_size; get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT, &msr); - fprintf(outf, "cpu%d: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", base_cpu, msr); + if (has_turbo_ratio_group_limits(family, model)) { + get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT1, &core_counts); + fprintf(outf, "cpu%d: MSR_TURBO_RATIO_LIMIT1: 0x%08llx\n", base_cpu, core_counts); + } else { + core_counts = 0x0807060504030201; + } + ratio = (msr >> 56) & 0xFF; + group_size = (core_counts >> 56) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 8 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", + ratio, bclk, ratio * bclk, group_size); ratio = (msr >> 48) & 0xFF; + group_size = (core_counts >> 48) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 7 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", + ratio, bclk, ratio * bclk, group_size); ratio = (msr >> 40) & 0xFF; + group_size = (core_counts >> 40) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 6 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", + ratio, bclk, ratio * bclk, group_size); ratio = (msr >> 32) & 0xFF; + group_size = (core_counts >> 32) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 5 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", + ratio, bclk, ratio * bclk, group_size); ratio = (msr >> 24) & 0xFF; + group_size = (core_counts >> 24) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 4 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", + ratio, bclk, ratio * bclk, group_size); ratio = (msr >> 16) & 0xFF; + group_size = (core_counts >> 16) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 3 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", + ratio, bclk, ratio * bclk, group_size); ratio = (msr >> 8) & 0xFF; + group_size = (core_counts >> 8) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 2 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", + ratio, bclk, ratio * bclk, group_size); ratio = (msr >> 0) & 0xFF; + group_size = (core_counts >> 0) & 0xFF; if (ratio) - fprintf(outf, "%d * %.0f = %.0f MHz max turbo 1 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", + ratio, bclk, ratio * bclk, group_size); return; } static void +dump_atom_turbo_ratio_limits(void) +{ + unsigned long long msr; + unsigned int ratio; + + get_msr(base_cpu, MSR_ATOM_CORE_RATIOS, &msr); + fprintf(outf, "cpu%d: MSR_ATOM_CORE_RATIOS: 0x%08llx\n", base_cpu, msr & 0xFFFFFFFF); + + ratio = (msr >> 0) & 0x3F; + if (ratio) + fprintf(outf, "%d * %.1f = %.1f MHz minimum operating frequency\n", + ratio, bclk, ratio * bclk); + + ratio = (msr >> 8) & 0x3F; + if (ratio) + fprintf(outf, "%d * %.1f = %.1f MHz low frequency mode (LFM)\n", + ratio, bclk, ratio * bclk); + + ratio = (msr >> 16) & 0x3F; + if (ratio) + fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n", + ratio, bclk, ratio * bclk); + + get_msr(base_cpu, MSR_ATOM_CORE_TURBO_RATIOS, &msr); + fprintf(outf, "cpu%d: MSR_ATOM_CORE_TURBO_RATIOS: 0x%08llx\n", base_cpu, msr & 0xFFFFFFFF); + + ratio = (msr >> 24) & 0x3F; + if (ratio) + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 4 active cores\n", + ratio, bclk, ratio * bclk); + + ratio = (msr >> 16) & 0x3F; + if (ratio) + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 3 active cores\n", + ratio, bclk, ratio * bclk); + + ratio = (msr >> 8) & 0x3F; + if (ratio) + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 2 active cores\n", + ratio, bclk, ratio * bclk); + + ratio = (msr >> 0) & 0x3F; + if (ratio) + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 1 active core\n", + ratio, bclk, ratio * bclk); +} + +static void dump_knl_turbo_ratio_limits(void) { const unsigned int buckets_no = 7; @@ -1652,7 +2016,7 @@ dump_knl_turbo_ratio_limits(void) for (i = buckets_no - 1; i >= 0; i--) if (i > 0 ? ratio[i] != ratio[i - 1] : 1) fprintf(outf, - "%d * %.0f = %.0f MHz max turbo %d active cores\n", + "%d * %.1f = %.1f MHz max turbo %d active cores\n", ratio[i], bclk, ratio[i] * bclk, cores[i]); } @@ -1661,12 +2025,12 @@ dump_nhm_cst_cfg(void) { unsigned long long msr; - get_msr(base_cpu, MSR_NHM_SNB_PKG_CST_CFG_CTL, &msr); + get_msr(base_cpu, MSR_PKG_CST_CONFIG_CONTROL, &msr); #define SNB_C1_AUTO_UNDEMOTE (1UL << 27) #define SNB_C3_AUTO_UNDEMOTE (1UL << 28) - fprintf(outf, "cpu%d: MSR_NHM_SNB_PKG_CST_CFG_CTL: 0x%08llx", base_cpu, msr); + fprintf(outf, "cpu%d: MSR_PKG_CST_CONFIG_CONTROL: 0x%08llx", base_cpu, msr); fprintf(outf, " (%s%s%s%s%slocked: pkg-cstate-limit=%d: %s)\n", (msr & SNB_C3_AUTO_UNDEMOTE) ? "UNdemote-C3, " : "", @@ -1810,16 +2174,6 @@ void free_all_buffers(void) free(irqs_per_cpu); } -/* - * Open a file, and exit on failure - */ -FILE *fopen_or_die(const char *path, const char *mode) -{ - FILE *filep = fopen(path, mode); - if (!filep) - err(1, "%s: open failed", path); - return filep; -} /* * Parse a file containing a single int. @@ -2148,13 +2502,14 @@ int snapshot_gfx_mhz(void) */ int snapshot_proc_sysfs_files(void) { - if (snapshot_proc_interrupts()) - return 1; + if (DO_BIC(BIC_IRQ)) + if (snapshot_proc_interrupts()) + return 1; - if (do_gfx_rc6_ms) + if (DO_BIC(BIC_GFX_rc6)) snapshot_gfx_rc6_ms(); - if (do_gfx_mhz) + if (DO_BIC(BIC_GFXMHz)) snapshot_gfx_mhz(); return 0; @@ -2283,7 +2638,9 @@ void check_permissions() * MSR_SMI_COUNT 0x00000034 * * MSR_PLATFORM_INFO 0x000000ce - * MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2 + * MSR_PKG_CST_CONFIG_CONTROL 0x000000e2 + * + * MSR_MISC_PWR_MGMT 0x000001aa * * MSR_PKG_C3_RESIDENCY 0x000003f8 * MSR_PKG_C6_RESIDENCY 0x000003f9 @@ -2291,7 +2648,8 @@ void check_permissions() * MSR_CORE_C6_RESIDENCY 0x000003fd * * Side effect: - * sets global pkg_cstate_limit to decode MSR_NHM_SNB_PKG_CST_CFG_CTL + * sets global pkg_cstate_limit to decode MSR_PKG_CST_CONFIG_CONTROL + * sets has_misc_feature_control */ int probe_nhm_msrs(unsigned int family, unsigned int model) { @@ -2322,6 +2680,7 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) case INTEL_FAM6_IVYBRIDGE: /* IVB */ case INTEL_FAM6_IVYBRIDGE_X: /* IVB Xeon */ pkg_cstate_limits = snb_pkg_cstate_limits; + has_misc_feature_control = 1; break; case INTEL_FAM6_HASWELL_CORE: /* HSW */ case INTEL_FAM6_HASWELL_X: /* HSX */ @@ -2336,29 +2695,34 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */ case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ pkg_cstate_limits = hsw_pkg_cstate_limits; + has_misc_feature_control = 1; break; case INTEL_FAM6_SKYLAKE_X: /* SKX */ pkg_cstate_limits = skx_pkg_cstate_limits; + has_misc_feature_control = 1; break; case INTEL_FAM6_ATOM_SILVERMONT1: /* BYT */ + no_MSR_MISC_PWR_MGMT = 1; case INTEL_FAM6_ATOM_SILVERMONT2: /* AVN */ pkg_cstate_limits = slv_pkg_cstate_limits; break; case INTEL_FAM6_ATOM_AIRMONT: /* AMT */ pkg_cstate_limits = amt_pkg_cstate_limits; + no_MSR_MISC_PWR_MGMT = 1; break; case INTEL_FAM6_XEON_PHI_KNL: /* PHI */ case INTEL_FAM6_XEON_PHI_KNM: pkg_cstate_limits = phi_pkg_cstate_limits; break; case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ + case INTEL_FAM6_ATOM_GEMINI_LAKE: case INTEL_FAM6_ATOM_DENVERTON: /* DNV */ pkg_cstate_limits = bxt_pkg_cstate_limits; break; default: return 0; } - get_msr(base_cpu, MSR_NHM_SNB_PKG_CST_CFG_CTL, &msr); + get_msr(base_cpu, MSR_PKG_CST_CONFIG_CONTROL, &msr); pkg_cstate_limit = pkg_cstate_limits[msr & 0xF]; get_msr(base_cpu, MSR_PLATFORM_INFO, &msr); @@ -2368,8 +2732,69 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) has_base_hz = 1; return 1; } -int has_nhm_turbo_ratio_limit(unsigned int family, unsigned int model) +/* + * SLV client has support for unique MSRs: + * + * MSR_CC6_DEMOTION_POLICY_CONFIG + * MSR_MC6_DEMOTION_POLICY_CONFIG + */ + +int has_slv_msrs(unsigned int family, unsigned int model) { + if (!genuine_intel) + return 0; + + switch (model) { + case INTEL_FAM6_ATOM_SILVERMONT1: + case INTEL_FAM6_ATOM_MERRIFIELD: + case INTEL_FAM6_ATOM_MOOREFIELD: + return 1; + } + return 0; +} +int is_dnv(unsigned int family, unsigned int model) +{ + + if (!genuine_intel) + return 0; + + switch (model) { + case INTEL_FAM6_ATOM_DENVERTON: + return 1; + } + return 0; +} +int is_bdx(unsigned int family, unsigned int model) +{ + + if (!genuine_intel) + return 0; + + switch (model) { + case INTEL_FAM6_BROADWELL_X: + case INTEL_FAM6_BROADWELL_XEON_D: + return 1; + } + return 0; +} +int is_skx(unsigned int family, unsigned int model) +{ + + if (!genuine_intel) + return 0; + + switch (model) { + case INTEL_FAM6_SKYLAKE_X: + return 1; + } + return 0; +} + +int has_turbo_ratio_limit(unsigned int family, unsigned int model) +{ + if (has_slv_msrs(family, model)) + return 0; + switch (model) { /* Nehalem compatible, but do not include turbo-ratio limit support */ case INTEL_FAM6_NEHALEM_EX: /* Nehalem-EX Xeon - Beckton */ @@ -2381,6 +2806,13 @@ int has_nhm_turbo_ratio_limit(unsigned int family, unsigned int model) return 1; } } +int has_atom_turbo_ratio_limit(unsigned int family, unsigned int model) +{ + if (has_slv_msrs(family, model)) + return 1; + + return 0; +} int has_ivt_turbo_ratio_limit(unsigned int family, unsigned int model) { if (!genuine_intel) @@ -2429,6 +2861,22 @@ int has_knl_turbo_ratio_limit(unsigned int family, unsigned int model) return 0; } } +int has_glm_turbo_ratio_limit(unsigned int family, unsigned int model) +{ + if (!genuine_intel) + return 0; + + if (family != 6) + return 0; + + switch (model) { + case INTEL_FAM6_ATOM_GOLDMONT: + case INTEL_FAM6_SKYLAKE_X: + return 1; + default: + return 0; + } +} int has_config_tdp(unsigned int family, unsigned int model) { if (!genuine_intel) @@ -2475,8 +2923,11 @@ dump_cstate_pstate_config_info(unsigned int family, unsigned int model) if (has_ivt_turbo_ratio_limit(family, model)) dump_ivt_turbo_ratio_limits(); - if (has_nhm_turbo_ratio_limit(family, model)) - dump_nhm_turbo_ratio_limits(); + if (has_turbo_ratio_limit(family, model)) + dump_turbo_ratio_limits(family, model); + + if (has_atom_turbo_ratio_limit(family, model)) + dump_atom_turbo_ratio_limits(); if (has_knl_turbo_ratio_limit(family, model)) dump_knl_turbo_ratio_limits(); @@ -2487,6 +2938,96 @@ dump_cstate_pstate_config_info(unsigned int family, unsigned int model) dump_nhm_cst_cfg(); } +static void +dump_sysfs_cstate_config(void) +{ + char path[64]; + char name_buf[16]; + char desc[64]; + FILE *input; + int state; + char *sp; + + if (!DO_BIC(BIC_sysfs)) + return; + + for (state = 0; state < 10; ++state) { + + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", + base_cpu, state); + input = fopen(path, "r"); + if (input == NULL) + continue; + fgets(name_buf, sizeof(name_buf), input); + + /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ + sp = strchr(name_buf, '-'); + if (!sp) + sp = strchrnul(name_buf, '\n'); + *sp = '\0'; + + fclose(input); + + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/desc", + base_cpu, state); + input = fopen(path, "r"); + if (input == NULL) + continue; + fgets(desc, sizeof(desc), input); + + fprintf(outf, "cpu%d: %s: %s", base_cpu, name_buf, desc); + fclose(input); + } +} +static void +dump_sysfs_pstate_config(void) +{ + char path[64]; + char driver_buf[64]; + char governor_buf[64]; + FILE *input; + int turbo; + + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_driver", + base_cpu); + input = fopen(path, "r"); + if (input == NULL) { + fprintf(stderr, "NSFOD %s\n", path); + return; + } + fgets(driver_buf, sizeof(driver_buf), input); + fclose(input); + + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor", + base_cpu); + input = fopen(path, "r"); + if (input == NULL) { + fprintf(stderr, "NSFOD %s\n", path); + return; + } + fgets(governor_buf, sizeof(governor_buf), input); + fclose(input); + + fprintf(outf, "cpu%d: cpufreq driver: %s", base_cpu, driver_buf); + fprintf(outf, "cpu%d: cpufreq governor: %s", base_cpu, governor_buf); + + sprintf(path, "/sys/devices/system/cpu/cpufreq/boost"); + input = fopen(path, "r"); + if (input != NULL) { + fscanf(input, "%d", &turbo); + fprintf(outf, "cpufreq boost: %d\n", turbo); + fclose(input); + } + + sprintf(path, "/sys/devices/system/cpu/intel_pstate/no_turbo"); + input = fopen(path, "r"); + if (input != NULL) { + fscanf(input, "%d", &turbo); + fprintf(outf, "cpufreq intel_pstate no_turbo: %d\n", turbo); + fclose(input); + } +} + /* * print_epb() @@ -2790,15 +3331,40 @@ void rapl_probe(unsigned int family, unsigned int model) case INTEL_FAM6_BROADWELL_CORE: /* BDW */ case INTEL_FAM6_BROADWELL_GT3E: /* BDW */ do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_GFX | RAPL_PKG_POWER_INFO; + if (rapl_joules) { + BIC_PRESENT(BIC_Pkg_J); + BIC_PRESENT(BIC_Cor_J); + BIC_PRESENT(BIC_GFX_J); + } else { + BIC_PRESENT(BIC_PkgWatt); + BIC_PRESENT(BIC_CorWatt); + BIC_PRESENT(BIC_GFXWatt); + } break; case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ + case INTEL_FAM6_ATOM_GEMINI_LAKE: do_rapl = RAPL_PKG | RAPL_PKG_POWER_INFO; + if (rapl_joules) + BIC_PRESENT(BIC_Pkg_J); + else + BIC_PRESENT(BIC_PkgWatt); break; case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */ case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */ case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */ case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO; + BIC_PRESENT(BIC_PKG__); + BIC_PRESENT(BIC_RAM__); + if (rapl_joules) { + BIC_PRESENT(BIC_Pkg_J); + BIC_PRESENT(BIC_Cor_J); + BIC_PRESENT(BIC_RAM_J); + } else { + BIC_PRESENT(BIC_PkgWatt); + BIC_PRESENT(BIC_CorWatt); + BIC_PRESENT(BIC_RAMWatt); + } break; case INTEL_FAM6_HASWELL_X: /* HSX */ case INTEL_FAM6_BROADWELL_X: /* BDX */ @@ -2807,17 +3373,55 @@ void rapl_probe(unsigned int family, unsigned int model) case INTEL_FAM6_XEON_PHI_KNL: /* KNL */ case INTEL_FAM6_XEON_PHI_KNM: do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO; + BIC_PRESENT(BIC_PKG__); + BIC_PRESENT(BIC_RAM__); + if (rapl_joules) { + BIC_PRESENT(BIC_Pkg_J); + BIC_PRESENT(BIC_RAM_J); + } else { + BIC_PRESENT(BIC_PkgWatt); + BIC_PRESENT(BIC_RAMWatt); + } break; case INTEL_FAM6_SANDYBRIDGE_X: case INTEL_FAM6_IVYBRIDGE_X: do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_PKG_PERF_STATUS | RAPL_DRAM_PERF_STATUS | RAPL_PKG_POWER_INFO; + BIC_PRESENT(BIC_PKG__); + BIC_PRESENT(BIC_RAM__); + if (rapl_joules) { + BIC_PRESENT(BIC_Pkg_J); + BIC_PRESENT(BIC_Cor_J); + BIC_PRESENT(BIC_RAM_J); + } else { + BIC_PRESENT(BIC_PkgWatt); + BIC_PRESENT(BIC_CorWatt); + BIC_PRESENT(BIC_RAMWatt); + } break; case INTEL_FAM6_ATOM_SILVERMONT1: /* BYT */ case INTEL_FAM6_ATOM_SILVERMONT2: /* AVN */ do_rapl = RAPL_PKG | RAPL_CORES; + if (rapl_joules) { + BIC_PRESENT(BIC_Pkg_J); + BIC_PRESENT(BIC_Cor_J); + } else { + BIC_PRESENT(BIC_PkgWatt); + BIC_PRESENT(BIC_CorWatt); + } break; case INTEL_FAM6_ATOM_DENVERTON: /* DNV */ do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO | RAPL_CORES_ENERGY_STATUS; + BIC_PRESENT(BIC_PKG__); + BIC_PRESENT(BIC_RAM__); + if (rapl_joules) { + BIC_PRESENT(BIC_Pkg_J); + BIC_PRESENT(BIC_Cor_J); + BIC_PRESENT(BIC_RAM_J); + } else { + BIC_PRESENT(BIC_PkgWatt); + BIC_PRESENT(BIC_CorWatt); + BIC_PRESENT(BIC_RAMWatt); + } break; default: return; @@ -2844,7 +3448,7 @@ void rapl_probe(unsigned int family, unsigned int model) tdp = get_tdp(model); rapl_joule_counter_range = 0xFFFFFFFF * rapl_energy_units / tdp; - if (debug) + if (!quiet) fprintf(outf, "RAPL: %.0f sec. Joule Counter Range, at %.0f Watts\n", rapl_joule_counter_range, tdp); return; @@ -2969,11 +3573,9 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) if (get_msr(cpu, MSR_RAPL_POWER_UNIT, &msr)) return -1; - if (debug) { - fprintf(outf, "cpu%d: MSR_RAPL_POWER_UNIT: 0x%08llx " - "(%f Watts, %f Joules, %f sec.)\n", cpu, msr, - rapl_power_units, rapl_energy_units, rapl_time_units); - } + fprintf(outf, "cpu%d: MSR_RAPL_POWER_UNIT: 0x%08llx (%f Watts, %f Joules, %f sec.)\n", cpu, msr, + rapl_power_units, rapl_energy_units, rapl_time_units); + if (do_rapl & RAPL_PKG_POWER_INFO) { if (get_msr(cpu, MSR_PKG_POWER_INFO, &msr)) @@ -2994,7 +3596,7 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) return -9; fprintf(outf, "cpu%d: MSR_PKG_POWER_LIMIT: 0x%08llx (%slocked)\n", - cpu, msr, (msr >> 63) & 1 ? "": "UN"); + cpu, msr, (msr >> 63) & 1 ? "" : "UN"); print_power_limit_msr(cpu, msr, "PKG Limit #1"); fprintf(outf, "cpu%d: PKG Limit #2: %sabled (%f Watts, %f* sec, clamp %sabled)\n", @@ -3020,40 +3622,34 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) if (get_msr(cpu, MSR_DRAM_POWER_LIMIT, &msr)) return -9; fprintf(outf, "cpu%d: MSR_DRAM_POWER_LIMIT: 0x%08llx (%slocked)\n", - cpu, msr, (msr >> 31) & 1 ? "": "UN"); + cpu, msr, (msr >> 31) & 1 ? "" : "UN"); print_power_limit_msr(cpu, msr, "DRAM Limit"); } if (do_rapl & RAPL_CORE_POLICY) { - if (debug) { - if (get_msr(cpu, MSR_PP0_POLICY, &msr)) - return -7; + if (get_msr(cpu, MSR_PP0_POLICY, &msr)) + return -7; - fprintf(outf, "cpu%d: MSR_PP0_POLICY: %lld\n", cpu, msr & 0xF); - } + fprintf(outf, "cpu%d: MSR_PP0_POLICY: %lld\n", cpu, msr & 0xF); } if (do_rapl & RAPL_CORES_POWER_LIMIT) { - if (debug) { - if (get_msr(cpu, MSR_PP0_POWER_LIMIT, &msr)) - return -9; - fprintf(outf, "cpu%d: MSR_PP0_POWER_LIMIT: 0x%08llx (%slocked)\n", - cpu, msr, (msr >> 31) & 1 ? "": "UN"); - print_power_limit_msr(cpu, msr, "Cores Limit"); - } + if (get_msr(cpu, MSR_PP0_POWER_LIMIT, &msr)) + return -9; + fprintf(outf, "cpu%d: MSR_PP0_POWER_LIMIT: 0x%08llx (%slocked)\n", + cpu, msr, (msr >> 31) & 1 ? "" : "UN"); + print_power_limit_msr(cpu, msr, "Cores Limit"); } if (do_rapl & RAPL_GFX) { - if (debug) { - if (get_msr(cpu, MSR_PP1_POLICY, &msr)) - return -8; + if (get_msr(cpu, MSR_PP1_POLICY, &msr)) + return -8; - fprintf(outf, "cpu%d: MSR_PP1_POLICY: %lld\n", cpu, msr & 0xF); + fprintf(outf, "cpu%d: MSR_PP1_POLICY: %lld\n", cpu, msr & 0xF); - if (get_msr(cpu, MSR_PP1_POWER_LIMIT, &msr)) - return -9; - fprintf(outf, "cpu%d: MSR_PP1_POWER_LIMIT: 0x%08llx (%slocked)\n", - cpu, msr, (msr >> 31) & 1 ? "": "UN"); - print_power_limit_msr(cpu, msr, "GFX Limit"); - } + if (get_msr(cpu, MSR_PP1_POWER_LIMIT, &msr)) + return -9; + fprintf(outf, "cpu%d: MSR_PP1_POWER_LIMIT: 0x%08llx (%slocked)\n", + cpu, msr, (msr >> 31) & 1 ? "" : "UN"); + print_power_limit_msr(cpu, msr, "GFX Limit"); } return 0; } @@ -3090,6 +3686,7 @@ int has_snb_msrs(unsigned int family, unsigned int model) case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ case INTEL_FAM6_SKYLAKE_X: /* SKX */ case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ + case INTEL_FAM6_ATOM_GEMINI_LAKE: case INTEL_FAM6_ATOM_DENVERTON: /* DNV */ return 1; } @@ -3121,6 +3718,7 @@ int has_hsw_msrs(unsigned int family, unsigned int model) case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */ case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ + case INTEL_FAM6_ATOM_GEMINI_LAKE: return 1; } return 0; @@ -3149,8 +3747,6 @@ int has_skl_msrs(unsigned int family, unsigned int model) return 0; } - - int is_slm(unsigned int family, unsigned int model) { if (!genuine_intel) @@ -3201,7 +3797,8 @@ double slm_bclk(void) } freq = slm_freq_table[i]; - fprintf(outf, "SLM BCLK: %.1f Mhz\n", freq); + if (!quiet) + fprintf(outf, "SLM BCLK: %.1f Mhz\n", freq); return freq; } @@ -3264,7 +3861,7 @@ int set_temperature_target(struct thread_data *t, struct core_data *c, struct pk target_c_local = (msr >> 16) & 0xFF; - if (debug) + if (!quiet) fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C)\n", cpu, msr, target_c_local); @@ -3299,13 +3896,30 @@ void decode_misc_enable_msr(void) unsigned long long msr; if (!get_msr(base_cpu, MSR_IA32_MISC_ENABLE, &msr)) - fprintf(outf, "cpu%d: MSR_IA32_MISC_ENABLE: 0x%08llx (%s %s %s)\n", + fprintf(outf, "cpu%d: MSR_IA32_MISC_ENABLE: 0x%08llx (%sTCC %sEIST %sMWAIT %sPREFETCH %sTURBO)\n", base_cpu, msr, - msr & (1 << 3) ? "TCC" : "", - msr & (1 << 16) ? "EIST" : "", - msr & (1 << 18) ? "MONITOR" : ""); + msr & MSR_IA32_MISC_ENABLE_TM1 ? "" : "No-", + msr & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP ? "" : "No-", + msr & MSR_IA32_MISC_ENABLE_MWAIT ? "No-" : "", + msr & MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE ? "No-" : "", + msr & MSR_IA32_MISC_ENABLE_TURBO_DISABLE ? "No-" : ""); } +void decode_misc_feature_control(void) +{ + unsigned long long msr; + + if (!has_misc_feature_control) + return; + + if (!get_msr(base_cpu, MSR_MISC_FEATURE_CONTROL, &msr)) + fprintf(outf, "cpu%d: MSR_MISC_FEATURE_CONTROL: 0x%08llx (%sL2-Prefetch %sL2-Prefetch-pair %sL1-Prefetch %sL1-IP-Prefetch)\n", + base_cpu, msr, + msr & (0 << 0) ? "No-" : "", + msr & (1 << 0) ? "No-" : "", + msr & (2 << 0) ? "No-" : "", + msr & (3 << 0) ? "No-" : ""); +} /* * Decode MSR_MISC_PWR_MGMT * @@ -3320,6 +3934,9 @@ void decode_misc_pwr_mgmt_msr(void) if (!do_nhm_platform_info) return; + if (no_MSR_MISC_PWR_MGMT) + return; + if (!get_msr(base_cpu, MSR_MISC_PWR_MGMT, &msr)) fprintf(outf, "cpu%d: MSR_MISC_PWR_MGMT: 0x%08llx (%sable-EIST_Coordination %sable-EPB %sable-OOB)\n", base_cpu, msr, @@ -3327,11 +3944,30 @@ void decode_misc_pwr_mgmt_msr(void) msr & (1 << 1) ? "EN" : "DIS", msr & (1 << 8) ? "EN" : "DIS"); } +/* + * Decode MSR_CC6_DEMOTION_POLICY_CONFIG, MSR_MC6_DEMOTION_POLICY_CONFIG + * + * This MSRs are present on Silvermont processors, + * Intel Atom processor E3000 series (Baytrail), and friends. + */ +void decode_c6_demotion_policy_msr(void) +{ + unsigned long long msr; + + if (!get_msr(base_cpu, MSR_CC6_DEMOTION_POLICY_CONFIG, &msr)) + fprintf(outf, "cpu%d: MSR_CC6_DEMOTION_POLICY_CONFIG: 0x%08llx (%sable-CC6-Demotion)\n", + base_cpu, msr, msr & (1 << 0) ? "EN" : "DIS"); + + if (!get_msr(base_cpu, MSR_MC6_DEMOTION_POLICY_CONFIG, &msr)) + fprintf(outf, "cpu%d: MSR_MC6_DEMOTION_POLICY_CONFIG: 0x%08llx (%sable-MC6-Demotion)\n", + base_cpu, msr, msr & (1 << 0) ? "EN" : "DIS"); +} void process_cpuid() { unsigned int eax, ebx, ecx, edx, max_level, max_extended_level; unsigned int fms, family, model, stepping; + unsigned int has_turbo; eax = ebx = ecx = edx = 0; @@ -3340,7 +3976,7 @@ void process_cpuid() if (ebx == 0x756e6547 && edx == 0x49656e69 && ecx == 0x6c65746e) genuine_intel = 1; - if (debug) + if (!quiet) fprintf(outf, "CPUID(0): %.4s%.4s%.4s ", (char *)&ebx, (char *)&edx, (char *)&ecx); @@ -3351,7 +3987,7 @@ void process_cpuid() if (family == 6 || family == 0xf) model += ((fms >> 16) & 0xf) << 4; - if (debug) { + if (!quiet) { fprintf(outf, "%d CPUID levels; family:model:stepping 0x%x:%x:%x (%d:%d:%d)\n", max_level, family, model, stepping, family, model, stepping); fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s\n", @@ -3394,8 +4030,18 @@ void process_cpuid() __cpuid(0x6, eax, ebx, ecx, edx); has_aperf = ecx & (1 << 0); + if (has_aperf) { + BIC_PRESENT(BIC_Avg_MHz); + BIC_PRESENT(BIC_Busy); + BIC_PRESENT(BIC_Bzy_MHz); + } do_dts = eax & (1 << 0); + if (do_dts) + BIC_PRESENT(BIC_CoreTmp); + has_turbo = eax & (1 << 1); do_ptm = eax & (1 << 6); + if (do_ptm) + BIC_PRESENT(BIC_PkgTmp); has_hwp = eax & (1 << 7); has_hwp_notify = eax & (1 << 8); has_hwp_activity_window = eax & (1 << 9); @@ -3403,10 +4049,11 @@ void process_cpuid() has_hwp_pkg = eax & (1 << 11); has_epb = ecx & (1 << 3); - if (debug) - fprintf(outf, "CPUID(6): %sAPERF, %sDTS, %sPTM, %sHWP, " + if (!quiet) + fprintf(outf, "CPUID(6): %sAPERF, %sTURBO, %sDTS, %sPTM, %sHWP, " "%sHWPnotify, %sHWPwindow, %sHWPepp, %sHWPpkg, %sEPB\n", has_aperf ? "" : "No-", + has_turbo ? "" : "No-", do_dts ? "" : "No-", do_ptm ? "" : "No-", has_hwp ? "" : "No-", @@ -3416,10 +4063,11 @@ void process_cpuid() has_hwp_pkg ? "" : "No-", has_epb ? "" : "No-"); - if (debug) + if (!quiet) decode_misc_enable_msr(); - if (max_level >= 0x7 && debug) { + + if (max_level >= 0x7 && !quiet) { int has_sgx; ecx = 0; @@ -3445,7 +4093,7 @@ void process_cpuid() if (ebx_tsc != 0) { - if (debug && (ebx != 0)) + if (!quiet && (ebx != 0)) fprintf(outf, "CPUID(0x15): eax_crystal: %d ebx_tsc: %d ecx_crystal_hz: %d\n", eax_crystal, ebx_tsc, crystal_hz); @@ -3462,6 +4110,7 @@ void process_cpuid() crystal_hz = 25000000; /* 25.0 MHz */ break; case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ + case INTEL_FAM6_ATOM_GEMINI_LAKE: crystal_hz = 19200000; /* 19.2 MHz */ break; default: @@ -3470,7 +4119,7 @@ void process_cpuid() if (crystal_hz) { tsc_hz = (unsigned long long) crystal_hz * ebx_tsc / eax_crystal; - if (debug) + if (!quiet) fprintf(outf, "TSC: %lld MHz (%d Hz * %d / %d / 1000000)\n", tsc_hz / 1000000, crystal_hz, ebx_tsc, eax_crystal); } @@ -3485,7 +4134,7 @@ void process_cpuid() base_mhz = max_mhz = bus_mhz = edx = 0; __cpuid(0x16, base_mhz, max_mhz, bus_mhz, edx); - if (debug) + if (!quiet) fprintf(outf, "CPUID(0x16): base_mhz: %d max_mhz: %d bus_mhz: %d\n", base_mhz, max_mhz, bus_mhz); } @@ -3493,56 +4142,96 @@ void process_cpuid() if (has_aperf) aperf_mperf_multiplier = get_aperf_mperf_multiplier(family, model); - do_nhm_platform_info = do_nhm_cstates = do_smi = probe_nhm_msrs(family, model); + BIC_PRESENT(BIC_IRQ); + BIC_PRESENT(BIC_TSC_MHz); + + if (probe_nhm_msrs(family, model)) { + do_nhm_platform_info = 1; + BIC_PRESENT(BIC_CPU_c1); + BIC_PRESENT(BIC_CPU_c3); + BIC_PRESENT(BIC_CPU_c6); + BIC_PRESENT(BIC_SMI); + } do_snb_cstates = has_snb_msrs(family, model); + + if (do_snb_cstates) + BIC_PRESENT(BIC_CPU_c7); + do_irtl_snb = has_snb_msrs(family, model); - do_pc2 = do_snb_cstates && (pkg_cstate_limit >= PCL__2); - do_pc3 = (pkg_cstate_limit >= PCL__3); - do_pc6 = (pkg_cstate_limit >= PCL__6); - do_pc7 = do_snb_cstates && (pkg_cstate_limit >= PCL__7); - do_c8_c9_c10 = has_hsw_msrs(family, model); + if (do_snb_cstates && (pkg_cstate_limit >= PCL__2)) + BIC_PRESENT(BIC_Pkgpc2); + if (pkg_cstate_limit >= PCL__3) + BIC_PRESENT(BIC_Pkgpc3); + if (pkg_cstate_limit >= PCL__6) + BIC_PRESENT(BIC_Pkgpc6); + if (do_snb_cstates && (pkg_cstate_limit >= PCL__7)) + BIC_PRESENT(BIC_Pkgpc7); + if (has_slv_msrs(family, model)) { + BIC_NOT_PRESENT(BIC_Pkgpc2); + BIC_NOT_PRESENT(BIC_Pkgpc3); + BIC_PRESENT(BIC_Pkgpc6); + BIC_NOT_PRESENT(BIC_Pkgpc7); + BIC_PRESENT(BIC_Mod_c6); + use_c1_residency_msr = 1; + } + if (is_dnv(family, model)) { + BIC_PRESENT(BIC_CPU_c1); + BIC_NOT_PRESENT(BIC_CPU_c3); + BIC_NOT_PRESENT(BIC_Pkgpc3); + BIC_NOT_PRESENT(BIC_CPU_c7); + BIC_NOT_PRESENT(BIC_Pkgpc7); + use_c1_residency_msr = 1; + } + if (is_skx(family, model)) { + BIC_NOT_PRESENT(BIC_CPU_c3); + BIC_NOT_PRESENT(BIC_Pkgpc3); + BIC_NOT_PRESENT(BIC_CPU_c7); + BIC_NOT_PRESENT(BIC_Pkgpc7); + } + if (is_bdx(family, model)) { + BIC_NOT_PRESENT(BIC_CPU_c7); + BIC_NOT_PRESENT(BIC_Pkgpc7); + } + if (has_hsw_msrs(family, model)) { + BIC_PRESENT(BIC_Pkgpc8); + BIC_PRESENT(BIC_Pkgpc9); + BIC_PRESENT(BIC_Pkgpc10); + } do_irtl_hsw = has_hsw_msrs(family, model); do_skl_residency = has_skl_msrs(family, model); do_slm_cstates = is_slm(family, model); do_knl_cstates = is_knl(family, model); - if (debug) + if (!quiet) decode_misc_pwr_mgmt_msr(); + if (!quiet && has_slv_msrs(family, model)) + decode_c6_demotion_policy_msr(); + rapl_probe(family, model); perf_limit_reasons_probe(family, model); - if (debug) + if (!quiet) dump_cstate_pstate_config_info(family, model); + if (!quiet) + dump_sysfs_cstate_config(); + if (!quiet) + dump_sysfs_pstate_config(); + if (has_skl_msrs(family, model)) calculate_tsc_tweak(); - do_gfx_rc6_ms = !access("/sys/class/drm/card0/power/rc6_residency_ms", R_OK); + if (!access("/sys/class/drm/card0/power/rc6_residency_ms", R_OK)) + BIC_PRESENT(BIC_GFX_rc6); - do_gfx_mhz = !access("/sys/class/graphics/fb0/device/drm/card0/gt_cur_freq_mhz", R_OK); + if (!access("/sys/class/graphics/fb0/device/drm/card0/gt_cur_freq_mhz", R_OK)) + BIC_PRESENT(BIC_GFXMHz); - return; -} + if (!quiet) + decode_misc_feature_control(); -void help() -{ - fprintf(outf, - "Usage: turbostat [OPTIONS][(--interval seconds) | COMMAND ...]\n" - "\n" - "Turbostat forks the specified COMMAND and prints statistics\n" - "when COMMAND completes.\n" - "If no COMMAND is specified, turbostat wakes every 5-seconds\n" - "to print statistics, until interrupted.\n" - "--add add a counter\n" - " eg. --add msr0x10,u64,cpu,delta,MY_TSC\n" - "--debug run in \"debug\" mode\n" - "--interval sec Override default 5-second measurement interval\n" - "--help print this help message\n" - "--out file create or truncate \"file\" for all output\n" - "--version print version information\n" - "\n" - "For more help, run \"man turbostat\"\n"); + return; } @@ -3579,7 +4268,7 @@ void topology_probe() topo.max_cpu_num = 0; for_all_proc_cpus(count_cpus); if (!summary_only && topo.num_cpus > 1) - show_cpu = 1; + BIC_PRESENT(BIC_CPU); if (debug > 1) fprintf(outf, "num_cpus %d max_cpu_num %d\n", topo.num_cpus, topo.max_cpu_num); @@ -3599,6 +4288,15 @@ void topology_probe() for_all_proc_cpus(mark_cpu_present); /* + * Validate that all cpus in cpu_subset are also in cpu_present_set + */ + for (i = 0; i < CPU_SUBSET_MAXCPUS; ++i) { + if (CPU_ISSET_S(i, cpu_subset_size, cpu_subset)) + if (!CPU_ISSET_S(i, cpu_present_setsize, cpu_present_set)) + err(1, "cpu%d not present", i); + } + + /* * Allocate and initialize cpu_affinity_set */ cpu_affinity_set = CPU_ALLOC((topo.max_cpu_num + 1)); @@ -3639,15 +4337,15 @@ void topology_probe() if (debug > 1) fprintf(outf, "max_core_id %d, sizing for %d cores per package\n", max_core_id, topo.num_cores_per_pkg); - if (debug && !summary_only && topo.num_cores_per_pkg > 1) - show_core = 1; + if (!summary_only && topo.num_cores_per_pkg > 1) + BIC_PRESENT(BIC_Core); topo.num_packages = max_package_id + 1; if (debug > 1) fprintf(outf, "max_package_id %d, sizing for %d packages\n", max_package_id, topo.num_packages); - if (debug && !summary_only && topo.num_packages > 1) - show_pkg = 1; + if (!summary_only && topo.num_packages > 1) + BIC_PRESENT(BIC_Package); topo.num_threads_per_core = max_siblings; if (debug > 1) @@ -3662,7 +4360,7 @@ allocate_counters(struct thread_data **t, struct core_data **c, struct pkg_data int i; *t = calloc(topo.num_threads_per_core * topo.num_cores_per_pkg * - topo.num_packages, sizeof(struct thread_data) + sys.thread_counter_bytes); + topo.num_packages, sizeof(struct thread_data)); if (*t == NULL) goto error; @@ -3671,14 +4369,14 @@ allocate_counters(struct thread_data **t, struct core_data **c, struct pkg_data (*t)[i].cpu_id = -1; *c = calloc(topo.num_cores_per_pkg * topo.num_packages, - sizeof(struct core_data) + sys.core_counter_bytes); + sizeof(struct core_data)); if (*c == NULL) goto error; for (i = 0; i < topo.num_cores_per_pkg * topo.num_packages; i++) (*c)[i].core_id = -1; - *p = calloc(topo.num_packages, sizeof(struct pkg_data) + sys.package_counter_bytes); + *p = calloc(topo.num_packages, sizeof(struct pkg_data)); if (*p == NULL) goto error; @@ -3789,24 +4487,24 @@ void turbostat_init() process_cpuid(); - if (debug) + if (!quiet) for_all_cpus(print_hwp, ODD_COUNTERS); - if (debug) + if (!quiet) for_all_cpus(print_epb, ODD_COUNTERS); - if (debug) + if (!quiet) for_all_cpus(print_perf_limit, ODD_COUNTERS); - if (debug) + if (!quiet) for_all_cpus(print_rapl, ODD_COUNTERS); for_all_cpus(set_temperature_target, ODD_COUNTERS); - if (debug) + if (!quiet) for_all_cpus(print_thermal, ODD_COUNTERS); - if (debug && do_irtl_snb) + if (!quiet && do_irtl_snb) print_irtl(); } @@ -3815,6 +4513,7 @@ int fork_it(char **argv) pid_t child_pid; int status; + snapshot_proc_sysfs_files(); status = for_all_cpus(get_counters, EVEN_COUNTERS); if (status) exit(status); @@ -3826,6 +4525,7 @@ int fork_it(char **argv) if (!child_pid) { /* child */ execvp(argv[0], argv); + err(errno, "exec %s", argv[0]); } else { /* parent */ @@ -3841,6 +4541,7 @@ int fork_it(char **argv) * n.b. fork_it() does not check for errors from for_all_cpus() * because re-starting is problematic when forking */ + snapshot_proc_sysfs_files(); for_all_cpus(get_counters, ODD_COUNTERS); gettimeofday(&tv_odd, (struct timezone *)NULL); timersub(&tv_odd, &tv_even, &tv_delta); @@ -3862,6 +4563,7 @@ int get_and_dump_counters(void) { int status; + snapshot_proc_sysfs_files(); status = for_all_cpus(get_counters, ODD_COUNTERS); if (status) return status; @@ -3876,13 +4578,13 @@ int get_and_dump_counters(void) } void print_version() { - fprintf(outf, "turbostat version 4.16 24 Dec 2016" + fprintf(outf, "turbostat version 17.02.24" " - Len Brown <lenb@kernel.org>\n"); } -int add_counter(unsigned int msr_num, char *name, unsigned int width, - enum counter_scope scope, enum counter_type type, - enum counter_format format) +int add_counter(unsigned int msr_num, char *path, char *name, + unsigned int width, enum counter_scope scope, + enum counter_type type, enum counter_format format, int flags) { struct msr_counter *msrp; @@ -3894,31 +4596,46 @@ int add_counter(unsigned int msr_num, char *name, unsigned int width, msrp->msr_num = msr_num; strncpy(msrp->name, name, NAME_BYTES); + if (path) + strncpy(msrp->path, path, PATH_BYTES); msrp->width = width; msrp->type = type; msrp->format = format; + msrp->flags = flags; switch (scope) { case SCOPE_CPU: - sys.thread_counter_bytes += 64; msrp->next = sys.tp; sys.tp = msrp; - sys.thread_counter_bytes += sizeof(unsigned long long); + sys.added_thread_counters++; + if (sys.added_thread_counters > MAX_ADDED_COUNTERS) { + fprintf(stderr, "exceeded max %d added thread counters\n", + MAX_ADDED_COUNTERS); + exit(-1); + } break; case SCOPE_CORE: - sys.core_counter_bytes += 64; msrp->next = sys.cp; sys.cp = msrp; - sys.core_counter_bytes += sizeof(unsigned long long); + sys.added_core_counters++; + if (sys.added_core_counters > MAX_ADDED_COUNTERS) { + fprintf(stderr, "exceeded max %d added core counters\n", + MAX_ADDED_COUNTERS); + exit(-1); + } break; case SCOPE_PACKAGE: - sys.package_counter_bytes += 64; msrp->next = sys.pp; sys.pp = msrp; - sys.package_counter_bytes += sizeof(unsigned long long); + sys.added_package_counters++; + if (sys.added_package_counters > MAX_ADDED_COUNTERS) { + fprintf(stderr, "exceeded max %d added package counters\n", + MAX_ADDED_COUNTERS); + exit(-1); + } break; } @@ -3928,7 +4645,8 @@ int add_counter(unsigned int msr_num, char *name, unsigned int width, void parse_add_command(char *add_command) { int msr_num = 0; - char name_buffer[NAME_BYTES]; + char *path = NULL; + char name_buffer[NAME_BYTES] = ""; int width = 64; int fail = 0; enum counter_scope scope = SCOPE_CPU; @@ -3943,6 +4661,11 @@ void parse_add_command(char *add_command) if (sscanf(add_command, "msr%d", &msr_num) == 1) goto next; + if (*add_command == '/') { + path = add_command; + goto next; + } + if (sscanf(add_command, "u%d", &width) == 1) { if ((width == 32) || (width == 64)) goto next; @@ -3968,6 +4691,10 @@ void parse_add_command(char *add_command) type = COUNTER_SECONDS; goto next; } + if (!strncmp(add_command, "usec", strlen("usec"))) { + type = COUNTER_USEC; + goto next; + } if (!strncmp(add_command, "raw", strlen("raw"))) { format = FORMAT_RAW; goto next; @@ -3992,36 +4719,26 @@ void parse_add_command(char *add_command) next: add_command = strchr(add_command, ','); - if (add_command) + if (add_command) { + *add_command = '\0'; add_command++; + } } - if (msr_num == 0) { - fprintf(stderr, "--add: (msrDDD | msr0xXXX) required\n"); + if ((msr_num == 0) && (path == NULL)) { + fprintf(stderr, "--add: (msrDDD | msr0xXXX | /path_to_counter ) required\n"); fail++; } /* generate default column header */ if (*name_buffer == '\0') { - if (format == FORMAT_RAW) { - if (width == 32) - sprintf(name_buffer, "msr%d", msr_num); - else - sprintf(name_buffer, "MSR%d", msr_num); - } else if (format == FORMAT_DELTA) { - if (width == 32) - sprintf(name_buffer, "cnt%d", msr_num); - else - sprintf(name_buffer, "CNT%d", msr_num); - } else if (format == FORMAT_PERCENT) { - if (width == 32) - sprintf(name_buffer, "msr%d%%", msr_num); - else - sprintf(name_buffer, "MSR%d%%", msr_num); - } + if (width == 32) + sprintf(name_buffer, "M0x%x%s", msr_num, format == FORMAT_PERCENT ? "%" : ""); + else + sprintf(name_buffer, "M0X%x%s", msr_num, format == FORMAT_PERCENT ? "%" : ""); } - if (add_counter(msr_num, name_buffer, width, scope, type, format)) + if (add_counter(msr_num, path, name_buffer, width, scope, type, format, 0)) fail++; if (fail) { @@ -4029,20 +4746,214 @@ next: exit(1); } } + +int is_deferred_skip(char *name) +{ + int i; + + for (i = 0; i < deferred_skip_index; ++i) + if (!strcmp(name, deferred_skip_names[i])) + return 1; + return 0; +} + +void probe_sysfs(void) +{ + char path[64]; + char name_buf[16]; + FILE *input; + int state; + char *sp; + + if (!DO_BIC(BIC_sysfs)) + return; + + for (state = 10; state > 0; --state) { + + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", + base_cpu, state); + input = fopen(path, "r"); + if (input == NULL) + continue; + fgets(name_buf, sizeof(name_buf), input); + + /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ + sp = strchr(name_buf, '-'); + if (!sp) + sp = strchrnul(name_buf, '\n'); + *sp = '%'; + *(sp + 1) = '\0'; + + fclose(input); + + sprintf(path, "cpuidle/state%d/time", state); + + if (is_deferred_skip(name_buf)) + continue; + + add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_USEC, + FORMAT_PERCENT, SYSFS_PERCPU); + } + + for (state = 10; state > 0; --state) { + + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", + base_cpu, state); + input = fopen(path, "r"); + if (input == NULL) + continue; + fgets(name_buf, sizeof(name_buf), input); + /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ + sp = strchr(name_buf, '-'); + if (!sp) + sp = strchrnul(name_buf, '\n'); + *sp = '\0'; + fclose(input); + + sprintf(path, "cpuidle/state%d/usage", state); + + if (is_deferred_skip(name_buf)) + continue; + + add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, + FORMAT_DELTA, SYSFS_PERCPU); + } + +} + + +/* + * parse cpuset with following syntax + * 1,2,4..6,8-10 and set bits in cpu_subset + */ +void parse_cpu_command(char *optarg) +{ + unsigned int start, end; + char *next; + + if (!strcmp(optarg, "core")) { + if (cpu_subset) + goto error; + show_core_only++; + return; + } + if (!strcmp(optarg, "package")) { + if (cpu_subset) + goto error; + show_pkg_only++; + return; + } + if (show_core_only || show_pkg_only) + goto error; + + cpu_subset = CPU_ALLOC(CPU_SUBSET_MAXCPUS); + if (cpu_subset == NULL) + err(3, "CPU_ALLOC"); + cpu_subset_size = CPU_ALLOC_SIZE(CPU_SUBSET_MAXCPUS); + + CPU_ZERO_S(cpu_subset_size, cpu_subset); + + next = optarg; + + while (next && *next) { + + if (*next == '-') /* no negative cpu numbers */ + goto error; + + start = strtoul(next, &next, 10); + + if (start >= CPU_SUBSET_MAXCPUS) + goto error; + CPU_SET_S(start, cpu_subset_size, cpu_subset); + + if (*next == '\0') + break; + + if (*next == ',') { + next += 1; + continue; + } + + if (*next == '-') { + next += 1; /* start range */ + } else if (*next == '.') { + next += 1; + if (*next == '.') + next += 1; /* start range */ + else + goto error; + } + + end = strtoul(next, &next, 10); + if (end <= start) + goto error; + + while (++start <= end) { + if (start >= CPU_SUBSET_MAXCPUS) + goto error; + CPU_SET_S(start, cpu_subset_size, cpu_subset); + } + + if (*next == ',') + next += 1; + else if (*next != '\0') + goto error; + } + + return; + +error: + fprintf(stderr, "\"--cpu %s\" malformed\n", optarg); + help(); + exit(-1); +} + +int shown; +/* + * parse_show_hide() - process cmdline to set default counter action + */ +void parse_show_hide(char *optarg, enum show_hide_mode new_mode) +{ + /* + * --show: show only those specified + * The 1st invocation will clear and replace the enabled mask + * subsequent invocations can add to it. + */ + if (new_mode == SHOW_LIST) { + if (shown == 0) + bic_enabled = bic_lookup(optarg, new_mode); + else + bic_enabled |= bic_lookup(optarg, new_mode); + shown = 1; + + return; + } + + /* + * --hide: do not show those specified + * multiple invocations simply clear more bits in enabled mask + */ + bic_enabled &= ~bic_lookup(optarg, new_mode); + +} + void cmdline(int argc, char **argv) { int opt; int option_index = 0; static struct option long_options[] = { {"add", required_argument, 0, 'a'}, + {"cpu", required_argument, 0, 'c'}, {"Dump", no_argument, 0, 'D'}, - {"debug", no_argument, 0, 'd'}, + {"debug", no_argument, 0, 'd'}, /* internal, not documented */ {"interval", required_argument, 0, 'i'}, {"help", no_argument, 0, 'h'}, + {"hide", required_argument, 0, 'H'}, // meh, -h taken by --help {"Joules", no_argument, 0, 'J'}, + {"list", no_argument, 0, 'l'}, {"out", required_argument, 0, 'o'}, - {"Package", no_argument, 0, 'p'}, - {"processor", no_argument, 0, 'p'}, + {"quiet", no_argument, 0, 'q'}, + {"show", required_argument, 0, 's'}, {"Summary", no_argument, 0, 'S'}, {"TCC", required_argument, 0, 'T'}, {"version", no_argument, 0, 'v' }, @@ -4051,18 +4962,24 @@ void cmdline(int argc, char **argv) progname = argv[0]; - while ((opt = getopt_long_only(argc, argv, "+C:c:Ddhi:JM:m:o:PpST:v", + while ((opt = getopt_long_only(argc, argv, "+C:c:Ddhi:JM:m:o:qST:v", long_options, &option_index)) != -1) { switch (opt) { case 'a': parse_add_command(optarg); break; + case 'c': + parse_cpu_command(optarg); + break; case 'D': dump_only++; break; case 'd': debug++; break; + case 'H': + parse_show_hide(optarg, HIDE_LIST); + break; case 'h': default: help(); @@ -4084,14 +5001,18 @@ void cmdline(int argc, char **argv) case 'J': rapl_joules++; break; + case 'l': + list_header_only++; + quiet++; + break; case 'o': outf = fopen_or_die(optarg, "w"); break; - case 'P': - show_pkg_only++; + case 'q': + quiet = 1; break; - case 'p': - show_core_only++; + case 's': + parse_show_hide(optarg, SHOW_LIST); break; case 'S': summary_only++; @@ -4113,15 +5034,24 @@ int main(int argc, char **argv) cmdline(argc, argv); - if (debug) + if (!quiet) print_version(); + probe_sysfs(); + turbostat_init(); /* dump counters and exit */ if (dump_only) return get_and_dump_counters(); + /* list header and exit */ + if (list_header_only) { + print_header(","); + flush_output_stdout(); + return 0; + } + /* * if any params left, it must be a command to fork */ diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index ce96d80ad64f..775c589ac3c0 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -2,6 +2,10 @@ # Makefile can operate with or without the kbuild infrastructure. CC := $(CROSS_COMPILE)gcc +ifeq (0,$(MAKELEVEL)) +OUTPUT := $(shell pwd) +endif + TEST_GEN_PROGS := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS)) TEST_GEN_FILES := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_FILES)) diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c index 2366177172f6..bb298a200cd3 100644 --- a/virt/kvm/async_pf.c +++ b/virt/kvm/async_pf.c @@ -24,6 +24,7 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/mmu_context.h> +#include <linux/sched/mm.h> #include "async_pf.h" #include <trace/events/kvm.h> diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 35f71409d9ee..799499417f5b 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -32,7 +32,9 @@ #include <linux/file.h> #include <linux/syscore_ops.h> #include <linux/cpu.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> +#include <linux/sched/stat.h> #include <linux/cpumask.h> #include <linux/smp.h> #include <linux/anon_inodes.h> |
