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authorAnton Blanchard <anton@samba.org>2006-01-13 16:51:52 +1100
committerPaul Mackerras <paulus@samba.org>2006-01-13 21:18:54 +1100
commitb11fa580ac06b34944a2b46a44ebce2c284e1a76 (patch)
tree128c569facfb43b1e3eccbb0ead907c52358a13e /include/asm-powerpc
parent144b9c135b963bcb7f242c7b83bff930620d3161 (diff)
downloadop-kernel-dev-b11fa580ac06b34944a2b46a44ebce2c284e1a76.zip
op-kernel-dev-b11fa580ac06b34944a2b46a44ebce2c284e1a76.tar.gz
[PATCH] powerpc: reformat atomic_add_unless
It makes my eyes hurt. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/atomic.h26
1 files changed, 13 insertions, 13 deletions
diff --git a/include/asm-powerpc/atomic.h b/include/asm-powerpc/atomic.h
index 9ce51ba..147a38d 100644
--- a/include/asm-powerpc/atomic.h
+++ b/include/asm-powerpc/atomic.h
@@ -176,19 +176,19 @@ static __inline__ int atomic_dec_return(atomic_t *v)
* Atomically adds @a to @v, so long as it was not @u.
* Returns non-zero if @v was not @u, and zero otherwise.
*/
-#define atomic_add_unless(v, a, u) \
-({ \
- int c, old; \
- c = atomic_read(v); \
- for (;;) { \
- if (unlikely(c == (u))) \
- break; \
- old = atomic_cmpxchg((v), c, c + (a)); \
- if (likely(old == c)) \
- break; \
- c = old; \
- } \
- c != (u); \
+#define atomic_add_unless(v, a, u) \
+({ \
+ int c, old; \
+ c = atomic_read(v); \
+ for (;;) { \
+ if (unlikely(c == (u))) \
+ break; \
+ old = atomic_cmpxchg((v), c, c + (a)); \
+ if (likely(old == c)) \
+ break; \
+ c = old; \
+ } \
+ c != (u); \
})
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
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