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Merge branches 'release', 'bugzilla-8570', 'bugzilla-9966', 'bugzilla-9998', 'bugzill...
[firefly-linux-kernel-4.4.55.git]
/
include
/
asm-h8300
/
atomic.h
diff --git
a/include/asm-h8300/atomic.h
b/include/asm-h8300/atomic.h
index 21f54428c86b5ce6760073da0e1a85bc1f39c7fc..b4cf0ea97ede7a0975271b65f8f9d06d68abaea9 100644
(file)
--- a/
include/asm-h8300/atomic.h
+++ b/
include/asm-h8300/atomic.h
@@
-37,6
+37,7
@@
static __inline__ int atomic_sub_return(int i, atomic_t *v)
}
#define atomic_sub(i, v) atomic_sub_return(i, v)
+#define atomic_sub_and_test(i,v) (atomic_sub_return(i, v) == 0)
static __inline__ int atomic_inc_return(atomic_t *v)
{