rbd: clean up a few things in the refresh path
authorAlex Elder <elder@inktank.com>
Wed, 29 May 2013 16:18:59 +0000 (11:18 -0500)
committerSage Weil <sage@inktank.com>
Wed, 3 Jul 2013 22:32:38 +0000 (15:32 -0700)
commit3b5cf2a2f1746a253d56f54ffbb45170c90b1cbd
treedd9f24a9d3468b5e87067ddd24b5bbef9f3f3e57
parente215605417b87732c6debf65da6d953016a1e5bc
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>
drivers/block/rbd.c