diff options
Diffstat (limited to 'arch/arm/include/asm/barrier.h')
| -rw-r--r-- | arch/arm/include/asm/barrier.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/barrier.h b/arch/arm/include/asm/barrier.h index 44f4a09ff37..05112380dc5 100644 --- a/arch/arm/include/asm/barrier.h +++ b/arch/arm/include/asm/barrier.h | |||
| @@ -2,6 +2,7 @@ | |||
| 2 | #define __ASM_BARRIER_H | 2 | #define __ASM_BARRIER_H |
| 3 | 3 | ||
| 4 | #ifndef __ASSEMBLY__ | 4 | #ifndef __ASSEMBLY__ |
| 5 | #include <asm/outercache.h> | ||
| 5 | 6 | ||
| 6 | #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); | 7 | #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); |
| 7 | 8 | ||
| @@ -39,7 +40,6 @@ | |||
| 39 | #ifdef CONFIG_ARCH_HAS_BARRIERS | 40 | #ifdef CONFIG_ARCH_HAS_BARRIERS |
| 40 | #include <mach/barriers.h> | 41 | #include <mach/barriers.h> |
| 41 | #elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP) | 42 | #elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP) |
| 42 | #include <asm/outercache.h> | ||
| 43 | #define mb() do { dsb(); outer_sync(); } while (0) | 43 | #define mb() do { dsb(); outer_sync(); } while (0) |
| 44 | #define rmb() dsb() | 44 | #define rmb() dsb() |
| 45 | #define wmb() mb() | 45 | #define wmb() mb() |