X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-cris%2Fatomic.h;h=0b51a87e5532e9025111b6c5177bf8c964d58f22;hb=792d1932e319ff8ba01361e7d151b1794c55c31f;hp=683b05a57d88068527bea8d99343c2425503318c;hpb=ee90f62b3e69d0cd9f8edc6b95f07b1a8c38aaf4;p=powerpc.git

diff --git a/include/asm-cris/atomic.h b/include/asm-cris/atomic.h
index 683b05a57d..0b51a87e55 100644
--- a/include/asm-cris/atomic.h
+++ b/include/asm-cris/atomic.h
@@ -136,6 +136,8 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
 	return ret;
 }
 
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+
 static inline int atomic_add_unless(atomic_t *v, int a, int u)
 {
 	int ret;
@@ -156,4 +158,5 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 #define smp_mb__before_atomic_inc()    barrier()
 #define smp_mb__after_atomic_inc()     barrier()
 
+#include <asm-generic/atomic.h>
 #endif