From: Alex Elder <elder@dreamhost.com>
Date: Sun, 29 Jan 2012 19:57:44 +0000 (-0600)
Subject: rbd: move ctl_mutex lock inside rbd_get_client()
X-Git-Tag: v3.4-rc1~76^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d97081b0c7bdb55371994cc6690217bf393eb63e;p=pandora-kernel.git

rbd: move ctl_mutex lock inside rbd_get_client()

Since rbd_get_client() is only called in one place, move the
acquisition of the mutex around that call inside that function.

Furthermore, within rbd_get_client(), it appears the mutex only
needs to be held while calling rbd_client_create().  (Moving
the lock inside that function will wait for the next patch.)

Signed-off-by: Alex Elder <elder@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>
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