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| author | Peter Zijlstra <peterz@infradead.org> | 2014-03-13 19:00:35 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-04-18 14:20:44 +0200 |
| commit | 603228bcb8da90f8f8a5cdd8de74178f6c3e7e13 (patch) | |
| tree | 2ddad6025a8730a51301df725a18519721230e55 /arch/sh/include/asm/atomic.h | |
| parent | 57aa6a76864dfbb5450728199c37c02f401586ec (diff) | |
| download | op-kernel-dev-603228bcb8da90f8f8a5cdd8de74178f6c3e7e13.zip op-kernel-dev-603228bcb8da90f8f8a5cdd8de74178f6c3e7e13.tar.gz | |
arch,sh: Convert smp_mb__*()
SH can use the asm-generic/barrier.h implementation since that uses
smp_mb().
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/n/tip-2z962by2ppzcd984ybw2mwdw@git.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/sh/include/asm/atomic.h')
| -rw-r--r-- | arch/sh/include/asm/atomic.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h index f4c1c20..f57b8a6 100644 --- a/arch/sh/include/asm/atomic.h +++ b/arch/sh/include/asm/atomic.h @@ -10,6 +10,7 @@ #include <linux/compiler.h> #include <linux/types.h> #include <asm/cmpxchg.h> +#include <asm/barrier.h> #define ATOMIC_INIT(i) { (i) } @@ -62,9 +63,4 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u) return c; } -#define smp_mb__before_atomic_dec() smp_mb() -#define smp_mb__after_atomic_dec() smp_mb() -#define smp_mb__before_atomic_inc() smp_mb() -#define smp_mb__after_atomic_inc() smp_mb() - #endif /* __ASM_SH_ATOMIC_H */ |
