Merge git://git.linux-nfs.org/pub/linux/nfs-2.6

[linux-2.6-omap-h63xx.git] / include / asm-h8300 / atomic.h

diff --git a/include/asm-h8300/atomic.h b/include/asm-h8300/atomic.h
index d891541e89c35f09392aa07aa6bbe37f505174b6..21f54428c86b5ce6760073da0e1a85bc1f39c7fc 100644 (file)
--- a/include/asm-h8300/atomic.h
+++ b/include/asm-h8300/atomic.h
@@ -95,6 +95,8 @@ 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;