From: Steven Whitehouse <swhiteho@redhat.com>
Date: Mon, 25 Jan 2010 11:20:19 +0000 (+0000)
Subject: GFS2: Wait for unlock completion on umount
X-Git-Tag: v2.6.33-rc7~14^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e402746a945ceb9d0486a8e3d5917c9228fa4404;p=pandora-kernel.git

GFS2: Wait for unlock completion on umount

This patch adds a wait on umount between the point at which we
dispose of all glocks and the point at which we unmount the
lock protocol. This ensures that we've received all the replies
to our unlock requests before we stop the locking.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Reported-by: Fabio M. Di Nitto <fdinitto@redhat.com>
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