diff options
Diffstat (limited to 'arch/hexagon')
| -rw-r--r-- | arch/hexagon/Kconfig | 21 | ||||
| -rw-r--r-- | arch/hexagon/Kconfig.debug | 1 | ||||
| -rw-r--r-- | arch/hexagon/Makefile | 4 | ||||
| -rw-r--r-- | arch/hexagon/include/asm/atomic.h | 18 | ||||
| -rw-r--r-- | arch/hexagon/mm/vm_fault.c | 2 |
5 files changed, 7 insertions, 39 deletions
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index 37adb2003033..89a4b22f34d9 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -4,6 +4,7 @@ comment "Linux Kernel Configuration for Hexagon" config HEXAGON def_bool y + select ARCH_NO_PREEMPT select HAVE_OPROFILE # Other pending projects/to-do items. # select HAVE_REGS_AND_STACK_ACCESS_API @@ -146,26 +147,6 @@ config PAGE_SIZE_256KB endchoice -source "mm/Kconfig" - source "kernel/Kconfig.hz" endmenu - -source "init/Kconfig" -source "kernel/Kconfig.freezer" -source "drivers/Kconfig" -source "fs/Kconfig" - -menu "Executable File Formats" -source "fs/Kconfig.binfmt" -endmenu - -source "net/Kconfig" -source "security/Kconfig" -source "crypto/Kconfig" -source "lib/Kconfig" - -menu "Kernel hacking" -source "lib/Kconfig.debug" -endmenu diff --git a/arch/hexagon/Kconfig.debug b/arch/hexagon/Kconfig.debug new file mode 100644 index 000000000000..22a162cd99e8 --- /dev/null +++ b/arch/hexagon/Kconfig.debug @@ -0,0 +1 @@ +# dummy file, do not delete diff --git a/arch/hexagon/Makefile b/arch/hexagon/Makefile index 2efaa18e995a..4c5858b80f0e 100644 --- a/arch/hexagon/Makefile +++ b/arch/hexagon/Makefile @@ -22,9 +22,7 @@ ldflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION}) KBUILD_CFLAGS += $(cflags-y) KBUILD_AFLAGS += $(aflags-y) - -# no KBUILD_LDFLAGS? -LDFLAGS += $(ldflags-y) +KBUILD_LDFLAGS += $(ldflags-y) # Thread-info register will be r19. This value is not configureable; # it is hard-coded in several files. diff --git a/arch/hexagon/include/asm/atomic.h b/arch/hexagon/include/asm/atomic.h index fb3dfb2a667e..311b9894ccc8 100644 --- a/arch/hexagon/include/asm/atomic.h +++ b/arch/hexagon/include/asm/atomic.h @@ -164,7 +164,7 @@ ATOMIC_OPS(xor) #undef ATOMIC_OP /** - * __atomic_add_unless - add unless the number is a given value + * atomic_fetch_add_unless - add unless the number is a given value * @v: pointer to value * @a: amount to add * @u: unless value is equal to u @@ -173,7 +173,7 @@ ATOMIC_OPS(xor) * */ -static inline int __atomic_add_unless(atomic_t *v, int a, int u) +static inline int atomic_fetch_add_unless(atomic_t *v, int a, int u) { int __oldval; register int tmp; @@ -196,18 +196,6 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u) ); return __oldval; } - -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -#define atomic_inc(v) atomic_add(1, (v)) -#define atomic_dec(v) atomic_sub(1, (v)) - -#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) -#define atomic_sub_and_test(i, v) (atomic_sub_return(i, (v)) == 0) -#define atomic_add_negative(i, v) (atomic_add_return(i, (v)) < 0) - -#define atomic_inc_return(v) (atomic_add_return(1, v)) -#define atomic_dec_return(v) (atomic_sub_return(1, v)) +#define atomic_fetch_add_unless atomic_fetch_add_unless #endif diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index 933bbcef5363..eb263e61daf4 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -52,7 +52,7 @@ void do_page_fault(unsigned long address, long cause, struct pt_regs *regs) struct mm_struct *mm = current->mm; int si_signo; int si_code = SEGV_MAPERR; - int fault; + vm_fault_t fault; const struct exception_table_entry *fixup; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; |
