diff options
author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-02 09:08:05 +0400 |
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committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-02 09:08:05 +0400 |
commit | 95d465fd750897ab32462a6702fbfe1b122cbbc0 (patch) | |
tree | 65c38b2f11c51bb6932e44dd6c92f15b0091abfe /include/asm-parisc/atomic.h | |
parent | 642fde17dceceb56c7ba2762733ac688666ae657 (diff) | |
parent | 683aa4012f53b2ada0f430487e05d37b0d94e90a (diff) | |
download | linux-95d465fd750897ab32462a6702fbfe1b122cbbc0.tar.xz |
Manual merge with Linus.
Conflicts:
arch/powerpc/kernel/setup-common.c
drivers/input/keyboard/hil_kbd.c
drivers/input/mouse/hil_ptr.c
Diffstat (limited to 'include/asm-parisc/atomic.h')
-rw-r--r-- | include/asm-parisc/atomic.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-parisc/atomic.h b/include/asm-parisc/atomic.h index 4dc7253ff5d0..403ea97316cf 100644 --- a/include/asm-parisc/atomic.h +++ b/include/asm-parisc/atomic.h @@ -210,6 +210,8 @@ static __inline__ int atomic_read(const atomic_t *v) #define atomic_dec_and_test(v) (atomic_dec_return(v) == 0) +#define atomic_sub_and_test(i,v) (atomic_sub_return((i),(v)) == 0) + #define ATOMIC_INIT(i) ((atomic_t) { (i) }) #define smp_mb__before_atomic_dec() smp_mb() @@ -267,6 +269,7 @@ atomic64_read(const atomic64_t *v) #define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0) #define atomic64_dec_and_test(v) (atomic64_dec_return(v) == 0) +#define atomic64_sub_and_test(i,v) (atomic64_sub_return((i),(v)) == 0) #endif /* __LP64__ */ |