From: Josh Durgin <josh.durgin@inktank.com>
Date: Fri, 30 Aug 2013 00:31:03 +0000 (-0700)
Subject: rbd: complete notifies before cleaning up osd_client and rbd_dev
X-Git-Tag: v3.12-rc2~16^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9abc59908e0c5f983aaa91150da32d5b62cf60b7;p=pandora-kernel.git

rbd: complete notifies before cleaning up osd_client and rbd_dev

To ensure rbd_dev is not used after it's released, flush all pending
notify callbacks before calling rbd_dev_image_release(). No new
notifies can be added to the queue at this point because the watch has
already be unregistered with the osd_client.

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