diff options
Diffstat (limited to 'include/asm-x86/system_32.h')
| -rw-r--r-- | include/asm-x86/system_32.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/asm-x86/system_32.h b/include/asm-x86/system_32.h index 8b15bd3..e7e5d42 100644 --- a/include/asm-x86/system_32.h +++ b/include/asm-x86/system_32.h @@ -274,7 +274,11 @@ static inline unsigned long get_limit(unsigned long segment) #ifdef CONFIG_SMP #define smp_mb() mb() -#define smp_rmb() rmb() +#ifdef CONFIG_X86_PPRO_FENCE +# define smp_rmb() rmb() +#else +# define smp_rmb() barrier() +#endif #ifdef CONFIG_X86_OOSTORE # define smp_wmb() wmb() #else |
