From b92b8b35a2e38bde319fd1d68ec84628c1f1b0fb Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 12 May 2015 10:51:55 +0200 Subject: locking/arch: Rename set_mb() to smp_store_mb() Since set_mb() is really about an smp_mb() -- not a IO/DMA barrier like mb() rename it to match the recent smp_load_acquire() and smp_store_release(). Suggested-by: Linus Torvalds Signed-off-by: Peter Zijlstra (Intel) Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arm64/include/asm/barrier.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm64/include/asm') diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h index ff7de78d01b8..0fa47c4275cb 100644 --- a/arch/arm64/include/asm/barrier.h +++ b/arch/arm64/include/asm/barrier.h @@ -114,7 +114,7 @@ do { \ #define read_barrier_depends() do { } while(0) #define smp_read_barrier_depends() do { } while(0) -#define set_mb(var, value) do { WRITE_ONCE(var, value); smp_mb(); } while (0) +#define smp_store_mb(var, value) do { WRITE_ONCE(var, value); smp_mb(); } while (0) #define nop() asm volatile("nop"); #define smp_mb__before_atomic() smp_mb() -- cgit v1.2.3