diff options
| author | Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> | 2007-05-08 00:34:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:15:19 -0700 |
| commit | f46e477ed94f6407982690ef53dab7898834268f (patch) | |
| tree | 40b53e2bfab3f532fcd490a5aad54b39deef7a51 /include/asm-powerpc/atomic.h | |
| parent | 8ffe9d0bffa441de41d8543a984e552d49293641 (diff) | |
atomic.h: add atomic64 cmpxchg, xchg and add_unless to powerpc
[akpm@linux-foundation.org: build fixes]
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-powerpc/atomic.h')
| -rw-r--r-- | include/asm-powerpc/atomic.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/asm-powerpc/atomic.h b/include/asm-powerpc/atomic.h index 2ce4b6b7b34..438a7fcfba5 100644 --- a/include/asm-powerpc/atomic.h +++ b/include/asm-powerpc/atomic.h @@ -165,8 +165,7 @@ static __inline__ int atomic_dec_return(atomic_t *v) return t; } -#define atomic_cmpxchg(v, o, n) \ - ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n))) +#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) /** @@ -414,8 +413,7 @@ static __inline__ long atomic64_dec_if_positive(atomic64_t *v) return t; } -#define atomic64_cmpxchg(v, o, n) \ - ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n))) +#define atomic64_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) #define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) /** |