X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-arm%2Fatomic.h;h=3d7283d84405e58b1249a562e4839570170928ec;hb=3a8182bd886ab4197c9021645fac7a6f2bdc47ec;hp=f72b63309bc5c80b54fd0f9dc27a46f56a47c0e5;hpb=ccf18968b1bbc2fb117190a1984ac2a826dac228;p=powerpc.git

diff --git a/include/asm-arm/atomic.h b/include/asm-arm/atomic.h
index f72b63309b..3d7283d844 100644
--- a/include/asm-arm/atomic.h
+++ b/include/asm-arm/atomic.h
@@ -175,6 +175,8 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
 
 #endif /* __LINUX_ARM_ARCH__ */
 
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+
 static inline int atomic_add_unless(atomic_t *v, int a, int u)
 {
 	int c, old;