diff options
Diffstat (limited to 'arch/powerpc/include/asm/barrier.h')
-rw-r--r-- | arch/powerpc/include/asm/barrier.h | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h index a7af5fb7b914..980ad0cbdccf 100644 --- a/arch/powerpc/include/asm/barrier.h +++ b/arch/powerpc/include/asm/barrier.h @@ -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 */ |