diff options
| -rw-r--r-- | arch/nds32/include/asm/io.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/nds32/include/asm/io.h b/arch/nds32/include/asm/io.h index 71cd226d6863..5ef8ae5ba833 100644 --- a/arch/nds32/include/asm/io.h +++ b/arch/nds32/include/asm/io.h | |||
| @@ -55,8 +55,6 @@ static inline u32 __raw_readl(const volatile void __iomem *addr) | |||
| 55 | #define __iormb() rmb() | 55 | #define __iormb() rmb() |
| 56 | #define __iowmb() wmb() | 56 | #define __iowmb() wmb() |
| 57 | 57 | ||
| 58 | #define mmiowb() __asm__ __volatile__ ("msync all" : : : "memory"); | ||
| 59 | |||
| 60 | /* | 58 | /* |
| 61 | * {read,write}{b,w,l,q}_relaxed() are like the regular version, but | 59 | * {read,write}{b,w,l,q}_relaxed() are like the regular version, but |
| 62 | * are not guaranteed to provide ordering against spinlocks or memory | 60 | * are not guaranteed to provide ordering against spinlocks or memory |