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sky2: dual port NAPI problem
[pandora-kernel.git]
/
include
/
asm-sh64
/
atomic.h
diff --git
a/include/asm-sh64/atomic.h
b/include/asm-sh64/atomic.h
index
f3ce5c0
..
28f2ea9
100644
(file)
--- a/
include/asm-sh64/atomic.h
+++ b/
include/asm-sh64/atomic.h
@@
-113,6
+113,8
@@
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;