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authorPeter Zijlstra <peterz@infradead.org>2015-05-12 11:52:27 +0300
committerIngo Molnar <mingo@kernel.org>2015-05-19 09:31:59 +0300
commitab3f02fc237211f0583c1e7ba3bf504747be9b8d (patch)
treec859733055aed0ba98fcd4e6d3f160a86deb7d8c /Documentation/memory-barriers.txt
parent6ce47fd961fa8fb206433789d7754c73cab3b5d0 (diff)
downloadlinux-ab3f02fc237211f0583c1e7ba3bf504747be9b8d.tar.xz
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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