X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-v850%2Fatomic.h;h=e4e57de08f73054b042592f638ed12d76d046f9e;hb=cf816ecb533ab96b883dfdc0db174598b5b5c4d2;hp=bede3172ce7f7e999e202fde6b04d31a6e281478;hpb=f1b8c63ef404367c60dc9b4f68dec33cae3c707b;p=linux-2.6

diff --git a/include/asm-v850/atomic.h b/include/asm-v850/atomic.h
index bede3172ce..e4e57de08f 100644
--- a/include/asm-v850/atomic.h
+++ b/include/asm-v850/atomic.h
@@ -14,7 +14,6 @@
 #ifndef __V850_ATOMIC_H__
 #define __V850_ATOMIC_H__
 
-#include <linux/config.h>
 
 #include <asm/system.h>
 
@@ -104,6 +103,8 @@ 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;
@@ -126,4 +127,5 @@ 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 /* __V850_ATOMIC_H__ */