@@ -34,8 +34,6 @@
#define rmb() __asm__ __volatile__ ("sync" : : : "memory")
#define wmb() __asm__ __volatile__ ("sync" : : : "memory")
-#define smp_store_mb(var, value) do { WRITE_ONCE(var, value); smp_mb(); } while (0)
-
#ifdef __SUBARCH_HAS_LWSYNC
# define SMPWMB LWSYNC
#else
@@ -60,9 +58,6 @@
#define smp_wmb() barrier()
#endif /* CONFIG_SMP */
-#define read_barrier_depends() do { } while (0)
-#define smp_read_barrier_depends() do { } while (0)
-
/*
* This is a barrier which prevents following instructions from being
* started until the value of the argument x is known. For example, if
@@ -87,8 +82,8 @@ do { \
___p1; \
})
-#define smp_mb__before_atomic() smp_mb()
-#define smp_mb__after_atomic() smp_mb()
#define smp_mb__before_spinlock() smp_mb()
+#include <asm-generic/barrier.h>
+
#endif /* _ASM_POWERPC_BARRIER_H */