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| author | Ingo Molnar <mingo@elte.hu> | 2011-06-04 12:28:05 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-06-04 12:28:05 +0200 |
| commit | 3ce2a0bc9dfb6423491afe0afc9f099e24b8cba4 (patch) | |
| tree | 58fbef582846fef0e777b1a552aca12e21a071b1 /arch/x86 | |
| parent | aef29bf20bd79c73992ab23d5067e9f0448b466e (diff) | |
| parent | aa4a221875873d2a1f9656cb7fd7e545e952b4fa (diff) | |
| download | talos-obmc-linux-3ce2a0bc9dfb6423491afe0afc9f099e24b8cba4.tar.gz talos-obmc-linux-3ce2a0bc9dfb6423491afe0afc9f099e24b8cba4.zip | |
Merge branch 'perf/urgent' into perf/core
Conflicts:
tools/perf/util/python.c
Merge reason: resolve the conflict with perf/urgent.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/process.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 2 | ||||
| -rw-r--r-- | arch/x86/lguest/boot.c | 1 |
4 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index f5abe3a245b8..90b06d4daee2 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -8,6 +8,7 @@ CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE) ifdef CONFIG_FUNCTION_TRACER # Do not profile debug and lowlevel utilities +CFLAGS_REMOVE_tsc.o = -pg CFLAGS_REMOVE_rtc.o = -pg CFLAGS_REMOVE_paravirt-spinlocks.o = -pg CFLAGS_REMOVE_pvclock.o = -pg @@ -28,6 +29,7 @@ CFLAGS_paravirt.o := $(nostackp) GCOV_PROFILE_vsyscall_64.o := n GCOV_PROFILE_hpet.o := n GCOV_PROFILE_tsc.o := n +GCOV_PROFILE_vread_tsc_64.o := n GCOV_PROFILE_paravirt.o := n # vread_tsc_64 is hot and should be fully optimized: diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 426a5b66f7e4..2e4928d45a2d 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -642,7 +642,7 @@ static int __init idle_setup(char *str) boot_option_idle_override = IDLE_POLL; } else if (!strcmp(str, "mwait")) { boot_option_idle_override = IDLE_FORCE_MWAIT; - WARN_ONCE(1, "\idle=mwait\" will be removed in 2012\"\n"); + WARN_ONCE(1, "\"idle=mwait\" will be removed in 2012\n"); } else if (!strcmp(str, "halt")) { /* * When the boot option of idle=halt is added, halt is diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index eefd96765e79..33a0c11797de 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1332,7 +1332,7 @@ static inline void mwait_play_dead(void) void *mwait_ptr; struct cpuinfo_x86 *c = __this_cpu_ptr(&cpu_info); - if (!this_cpu_has(X86_FEATURE_MWAIT) && mwait_usable(c)) + if (!(this_cpu_has(X86_FEATURE_MWAIT) && mwait_usable(c))) return; if (!this_cpu_has(X86_FEATURE_CLFLSH)) return; diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index e191c096ab90..db832fd65ecb 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -993,6 +993,7 @@ static void lguest_time_irq(unsigned int irq, struct irq_desc *desc) static void lguest_time_init(void) { /* Set up the timer interrupt (0) to go to our simple timer routine */ + lguest_setup_irq(0); irq_set_handler(0, lguest_time_irq); clocksource_register_hz(&lguest_clock, NSEC_PER_SEC); |
