From: Catalin Marinas <catalin.marinas@arm.com>
Date: Tue, 30 Apr 2013 14:58:37 +0000 (+0100)
Subject: arm64: Use acquire/release semantics instead of explicit DMB
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~100^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16c85a1fd73eade2ae290d759924c09b4595f504;p=pandora-kernel.git

arm64: Use acquire/release semantics instead of explicit DMB

This patch changes the test_and_*_bit functions to use the
load-acquire/store-release instructions instead of explicit DMB.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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