#define smp_store_mb(var, value) do { WRITE_ONCE(var, value); barrier(); } while (0)
#endif /* SMP */
-#define read_barrier_depends() do { } while (0)
-#define smp_read_barrier_depends() do { } while (0)
-
#if defined(CONFIG_X86_PPRO_FENCE)
/*
#define smp_mb__before_atomic() barrier()
#define smp_mb__after_atomic() barrier()
+#include <asm-generic/barrier.h>
+
#endif /* _ASM_X86_BARRIER_H */