From: Ilya Dryomov <ilya.dryomov@inktank.com>
Date: Mon, 16 Dec 2013 16:02:40 +0000 (+0200)
Subject: rbd: introduce rbd_dev_header_unwatch_sync() and switch to it
X-Git-Tag: v3.14-rc1~71^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fca270653909404112ea5f6eed274ed5272d5252;p=pandora-kernel.git

rbd: introduce rbd_dev_header_unwatch_sync() and switch to it

Rename rbd_dev_header_watch_sync() to __rbd_dev_header_watch_sync() and
introduce two helpers: rbd_dev_header_{,un}watch_sync() to make it more
clear what is going on.

Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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