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yaml --- r: 292484 b: refs/heads/master c: b1ada60 h: refs/heads/master v: v3
git-mirror · Mar 7, 2012 · 7e12951 · 7e12951
1 parent 380c530
commit 7e12951
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6c15d7afbb2f9e2d3114b513306dae736b56f535
+refs/heads/master: b1ada6010e234d6c53bfcd5a617610c9284846b8
diff --git a/trunk/include/linux/atomic.h b/trunk/include/linux/atomic.h
@@ -24,7 +24,9 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
  * Atomically increments @v by 1, so long as @v is non-zero.
  * Returns non-zero if @v was non-zero, and zero otherwise.
  */
+#ifndef atomic_inc_not_zero
 #define atomic_inc_not_zero(v)		atomic_add_unless((v), 1, 0)
+#endif
 
 /**
  * atomic_inc_not_zero_hint - increment if not null