diff options
Diffstat (limited to 'arch/sh/include/asm/atomic.h')
| -rw-r--r-- | arch/sh/include/asm/atomic.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h index e8e78137c6f5..b16388d71954 100644 --- a/arch/sh/include/asm/atomic.h +++ b/arch/sh/include/asm/atomic.h | |||
| @@ -78,11 +78,10 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) | |||
| 78 | #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) | 78 | #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) |
| 79 | #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) | 79 | #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) |
| 80 | 80 | ||
| 81 | /* Atomic operations are already serializing on SH */ | 81 | #define smp_mb__before_atomic_dec() smp_mb() |
| 82 | #define smp_mb__before_atomic_dec() barrier() | 82 | #define smp_mb__after_atomic_dec() smp_mb() |
| 83 | #define smp_mb__after_atomic_dec() barrier() | 83 | #define smp_mb__before_atomic_inc() smp_mb() |
| 84 | #define smp_mb__before_atomic_inc() barrier() | 84 | #define smp_mb__after_atomic_inc() smp_mb() |
| 85 | #define smp_mb__after_atomic_inc() barrier() | ||
| 86 | 85 | ||
| 87 | #include <asm-generic/atomic-long.h> | 86 | #include <asm-generic/atomic-long.h> |
| 88 | #include <asm-generic/atomic64.h> | 87 | #include <asm-generic/atomic64.h> |