diff options
Diffstat (limited to 'include/asm-ia64/atomic.h')
| -rw-r--r-- | include/asm-ia64/atomic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-ia64/atomic.h b/include/asm-ia64/atomic.h index 874a6f890e75..593d3da9f3c2 100644 --- a/include/asm-ia64/atomic.h +++ b/include/asm-ia64/atomic.h | |||
| @@ -88,6 +88,8 @@ ia64_atomic64_sub (__s64 i, atomic64_t *v) | |||
| 88 | return new; | 88 | return new; |
| 89 | } | 89 | } |
| 90 | 90 | ||
| 91 | #define atomic_cmpxchg(v, old, new) ((int)cmpxchg(&((v)->counter), old, new)) | ||
| 92 | |||
| 91 | #define atomic_add_return(i,v) \ | 93 | #define atomic_add_return(i,v) \ |
| 92 | ({ \ | 94 | ({ \ |
| 93 | int __ia64_aar_i = (i); \ | 95 | int __ia64_aar_i = (i); \ |