diff options
Diffstat (limited to 'arch/powerpc/include/asm/synch.h')
| -rw-r--r-- | arch/powerpc/include/asm/synch.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/synch.h b/arch/powerpc/include/asm/synch.h index 5db1f0d5ea8..d7cab44643c 100644 --- a/arch/powerpc/include/asm/synch.h +++ b/arch/powerpc/include/asm/synch.h @@ -37,7 +37,11 @@ static inline void isync(void) #endif #ifdef CONFIG_SMP -#define PPC_ACQUIRE_BARRIER "\n\tisync\n" +#define __PPC_ACQUIRE_BARRIER \ + START_LWSYNC_SECTION(97); \ + isync; \ + MAKE_LWSYNC_SECTION_ENTRY(97, __lwsync_fixup); +#define PPC_ACQUIRE_BARRIER "\n" stringify_in_c(__PPC_ACQUIRE_BARRIER) #define PPC_RELEASE_BARRIER stringify_in_c(LWSYNC) "\n" #else #define PPC_ACQUIRE_BARRIER |