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SubjectRe: [PATCH 24/31] arch,score: Convert smp_mb__*
From
It's fine to S+core
Thanks :)

Acked-by: Lennox Wu<lennox.wu@gmail.com>

2014-03-19 14:47 GMT+08:00 Peter Zijlstra <peterz@infradead.org>:
> score fully relies on asm-generic/barrier.h, so it can use its default
> implementation.
>
> Signed-off-by: Peter Zijlstra <peterz@infradead.org>
> ---
> arch/score/include/asm/bitops.h | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> --- a/arch/score/include/asm/bitops.h
> +++ b/arch/score/include/asm/bitops.h
> @@ -2,12 +2,7 @@
> #define _ASM_SCORE_BITOPS_H
>
> #include <asm/byteorder.h> /* swab32 */
> -
> -/*
> - * clear_bit() doesn't provide any barrier for the compiler.
> - */
> -#define smp_mb__before_clear_bit() barrier()
> -#define smp_mb__after_clear_bit() barrier()
> +#include <asm/barrier.h>
>
> #include <asm-generic/bitops.h>
> #include <asm-generic/bitops/__fls.h>
>
>
> --
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