From: Peter Zijlstra <peterz@infradead.org>
Date: Tue, 12 May 2015 08:52:27 +0000 (+0200)
Subject: locking/arch: Add WRITE_ONCE() to set_mb()
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~182^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab3f02fc237211f0583c1e7ba3bf504747be9b8d;p=pandora-kernel.git

locking/arch: Add WRITE_ONCE() to set_mb()

Since we assume set_mb() to result in a single store followed by a
full memory barrier, employ WRITE_ONCE().

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

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