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arch,mn10300: Convert smp_mb__*()

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mn10300 fully relies on asm-generic/barrier.h and therefore its
smp_mb() is barrier(). We can use the default implementation.

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-wotyeoj99h1dpojjeest2jbk@git.kernel.org
Cc: David Howells <dhowells@redhat.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-am33-list@redhat.com
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Peter Zijlstra
2014-03-13 19:00:36 +01:00
committed by Ingo Molnar
parent 91bbefe6b0
commit 9424cdf0fc
3 changed files with 4 additions and 11 deletions
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4
arch/mn10300/include/asm/bitops.h
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@@ -18,9 +18,7 @@
#define __ASM_BITOPS_H
#include <asm/cpu-regs.h>
#define smp_mb__before_clear_bit() barrier()
#define smp_mb__after_clear_bit() barrier()
#include <asm/barrier.h>
/*
* set bit