diff options
Diffstat (limited to 'arch/metag')
-rw-r--r-- | arch/metag/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/metag/include/asm/barrier.h | 19 |
2 files changed, 10 insertions, 10 deletions
diff --git a/arch/metag/include/asm/Kbuild b/arch/metag/include/asm/Kbuild index 7b8111c8f937..0bf5d525b945 100644 --- a/arch/metag/include/asm/Kbuild +++ b/arch/metag/include/asm/Kbuild @@ -13,7 +13,6 @@ generic-y += fb.h generic-y += fcntl.h generic-y += futex.h generic-y += hardirq.h -generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/metag/include/asm/barrier.h b/arch/metag/include/asm/barrier.h index c7591e80067c..d703d8e26a65 100644 --- a/arch/metag/include/asm/barrier.h +++ b/arch/metag/include/asm/barrier.h @@ -4,8 +4,6 @@ #include <asm/metag_mem.h> #define nop() asm volatile ("NOP") -#define mb() wmb() -#define rmb() barrier() #ifdef CONFIG_METAG_META21 @@ -41,13 +39,13 @@ static inline void wr_fence(void) #endif /* !CONFIG_METAG_META21 */ -static inline void wmb(void) -{ - /* flush writes through the write combiner */ - wr_fence(); -} +/* flush writes through the write combiner */ +#define mb() wr_fence() +#define rmb() barrier() +#define wmb() mb() -#define read_barrier_depends() do { } while (0) +#define dma_rmb() rmb() +#define dma_wmb() wmb() #ifndef CONFIG_SMP #define fence() do { } while (0) @@ -82,7 +80,10 @@ static inline void fence(void) #define smp_wmb() barrier() #endif #endif -#define smp_read_barrier_depends() do { } while (0) + +#define read_barrier_depends() do { } while (0) +#define smp_read_barrier_depends() do { } while (0) + #define set_mb(var, value) do { var = value; smp_mb(); } while (0) #define smp_store_release(p, v) \ |