diff options
Diffstat (limited to 'include/asm-blackfin/system.h')
-rw-r--r-- | include/asm-blackfin/system.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/include/asm-blackfin/system.h b/include/asm-blackfin/system.h index 2b3d47d0bbb6..4a927379ee1c 100644 --- a/include/asm-blackfin/system.h +++ b/include/asm-blackfin/system.h | |||
@@ -128,9 +128,7 @@ extern unsigned long irq_flags; | |||
128 | #define mb() asm volatile ("" : : :"memory") | 128 | #define mb() asm volatile ("" : : :"memory") |
129 | #define rmb() asm volatile ("" : : :"memory") | 129 | #define rmb() asm volatile ("" : : :"memory") |
130 | #define wmb() asm volatile ("" : : :"memory") | 130 | #define wmb() asm volatile ("" : : :"memory") |
131 | #define set_rmb(var, value) do { (void) xchg(&var, value); } while (0) | 131 | #define set_mb(var, value) do { (void) xchg(&var, value); } while (0) |
132 | #define set_mb(var, value) set_rmb(var, value) | ||
133 | #define set_wmb(var, value) do { var = value; wmb(); } while (0) | ||
134 | 132 | ||
135 | #define read_barrier_depends() do { } while(0) | 133 | #define read_barrier_depends() do { } while(0) |
136 | 134 | ||