diff options
| author | Felix Blyakher <felixb@sgi.com> | 2009-06-11 00:07:47 +0200 |
|---|---|---|
| committer | Felix Blyakher <felixb@sgi.com> | 2009-06-11 00:07:47 +0200 |
| commit | 4e73e0eb633f8a1b5cbf20e7f42c6dbfec1d1ca7 (patch) | |
| tree | 0cea46e43f0625244c3d06a71d6559e5ec5419ca /arch/alpha/include/asm/barrier.h | |
| parent | xfs: prevent deadlock in xfs_qm_shake() (diff) | |
| parent | Linux 2.6.30 (diff) | |
| download | linux-4e73e0eb633f8a1b5cbf20e7f42c6dbfec1d1ca7.tar.xz linux-4e73e0eb633f8a1b5cbf20e7f42c6dbfec1d1ca7.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/alpha/include/asm/barrier.h')
| -rw-r--r-- | arch/alpha/include/asm/barrier.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/barrier.h b/arch/alpha/include/asm/barrier.h index ac78eba909bc..ce8860a0b32d 100644 --- a/arch/alpha/include/asm/barrier.h +++ b/arch/alpha/include/asm/barrier.h @@ -16,11 +16,13 @@ __asm__ __volatile__("wmb": : :"memory") __asm__ __volatile__("mb": : :"memory") #ifdef CONFIG_SMP +#define __ASM_SMP_MB "\tmb\n" #define smp_mb() mb() #define smp_rmb() rmb() #define smp_wmb() wmb() #define smp_read_barrier_depends() read_barrier_depends() #else +#define __ASM_SMP_MB #define smp_mb() barrier() #define smp_rmb() barrier() #define smp_wmb() barrier() |