diff options
Diffstat (limited to 'include/asm-i386/atomic.h')
| -rw-r--r-- | include/asm-i386/atomic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-i386/atomic.h b/include/asm-i386/atomic.h index 7a5472d77091..de649d3aa2d4 100644 --- a/include/asm-i386/atomic.h +++ b/include/asm-i386/atomic.h | |||
| @@ -216,6 +216,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t *v) | |||
| 216 | } | 216 | } |
| 217 | 217 | ||
| 218 | #define atomic_cmpxchg(v, old, new) ((int)cmpxchg(&((v)->counter), old, new)) | 218 | #define atomic_cmpxchg(v, old, new) ((int)cmpxchg(&((v)->counter), old, new)) |
| 219 | #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) | ||
| 219 | 220 | ||
| 220 | /** | 221 | /** |
| 221 | * atomic_add_unless - add unless the number is a given value | 222 | * atomic_add_unless - add unless the number is a given value |