From: Milan Broz <mbroz@redhat.com>
Date: Fri, 8 Feb 2008 02:09:49 +0000 (+0000)
Subject: dm: add missing memory barrier to dm_suspend
X-Git-Tag: v2.6.25-rc1~280^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e5c1e830b2310359a4cfbbf89895dde4abd996a;p=pandora-kernel.git

dm: add missing memory barrier to dm_suspend

Add memory barrier to fix atomic_read of pending value.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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