From: Alex Elder <elder@inktank.com>
Date: Wed, 29 May 2013 16:18:59 +0000 (-0500)
Subject: rbd: clean up a few things in the refresh path
X-Git-Tag: v3.11-rc1~69^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b5cf2a2f1746a253d56f54ffbb45170c90b1cbd;p=pandora-kernel.git

rbd: clean up a few things in the refresh path

This includes a few relatively small fixes I found while examining
the code that refreshes image information.

This resolves:
    http://tracker.ceph.com/issues/5040

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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