From: Russell King - ARM Linux <linux@arm.linux.org.uk>
Date: Wed, 19 Jan 2011 22:03:49 +0000 (-0800)
Subject: ARM: bitops: switch set/clear/change bitops to use ldrex/strex
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4c04d0220e9bcbd97df04c3df8f9e4f1818fbab;p=pandora-kernel.git

ARM: bitops: switch set/clear/change bitops to use ldrex/strex

Switch the set/clear/change bitops to use the word-based exclusive
operations, which are only present in a wider range of ARM architectures
than the byte-based exclusive operations.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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