diff options
Diffstat (limited to 'include/asm-xtensa/atomic.h')
| -rw-r--r-- | include/asm-xtensa/atomic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-xtensa/atomic.h b/include/asm-xtensa/atomic.h index 3670cc7695da..fe105a123924 100644 --- a/include/asm-xtensa/atomic.h +++ b/include/asm-xtensa/atomic.h | |||
| @@ -224,6 +224,7 @@ static inline int atomic_sub_return(int i, atomic_t * v) | |||
| 224 | #define atomic_add_negative(i,v) (atomic_add_return((i),(v)) < 0) | 224 | #define atomic_add_negative(i,v) (atomic_add_return((i),(v)) < 0) |
| 225 | 225 | ||
| 226 | #define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n))) | 226 | #define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n))) |
| 227 | #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) | ||
| 227 | 228 | ||
| 228 | /** | 229 | /** |
| 229 | * atomic_add_unless - add unless the number is a given value | 230 | * atomic_add_unless - add unless the number is a given value |
| @@ -286,6 +287,7 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v) | |||
| 286 | #define smp_mb__before_atomic_inc() barrier() | 287 | #define smp_mb__before_atomic_inc() barrier() |
| 287 | #define smp_mb__after_atomic_inc() barrier() | 288 | #define smp_mb__after_atomic_inc() barrier() |
| 288 | 289 | ||
| 290 | #include <asm-generic/atomic.h> | ||
| 289 | #endif /* __KERNEL__ */ | 291 | #endif /* __KERNEL__ */ |
| 290 | 292 | ||
| 291 | #endif /* _XTENSA_ATOMIC_H */ | 293 | #endif /* _XTENSA_ATOMIC_H */ |