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read_barrier_depends arch fixlets
[firefly-linux-kernel-4.4.55.git]
/
include
/
asm-alpha
/
barrier.h
diff --git
a/include/asm-alpha/barrier.h
b/include/asm-alpha/barrier.h
index 384dc08d6f53d26974b87511e498719a1fe84c4f..ac78eba909bce225243a9ddb979c3b5321d3da17 100644
(file)
--- a/
include/asm-alpha/barrier.h
+++ b/
include/asm-alpha/barrier.h
@@
-24,7
+24,7
@@
__asm__ __volatile__("mb": : :"memory")
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
-#define smp_read_barrier_depends()
barrier(
)
+#define smp_read_barrier_depends()
do { } while (0
)
#endif
#define set_mb(var, value) \