From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 20 May 2010 22:09:20 +0000 (-0400)
Subject: Fix powerpc uatomic 4-byte cmpxchg (cmpd -> cmpw)
X-Git-Tag: v0.4.4~1
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=0ecb3fde04135d76545ce55d80abea9aef465b54;hp=0ecb3fde04135d76545ce55d80abea9aef465b54;p=urcu.git

Fix powerpc uatomic 4-byte cmpxchg (cmpd -> cmpw)

Necessary to make it work on 32-bit only powerpc architectures. Was using the
64-bit comparison rather than the 32-bit comparison for 4-byte cmpxchg.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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