From: Sage Weil <sage@newdream.net>
Date: Wed, 28 Apr 2010 20:51:50 +0000 (-0700)
Subject: ceph: close messenger race
X-Git-Tag: v2.6.35-rc1~419^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9dd4658db1be5ca92c2ed2fd7a100d973125d9c5;p=pandora-kernel.git

ceph: close messenger race

Simplify messenger locking, and close race between ceph_con_close() setting
the CLOSED bit and con_work() checking the bit, then taking the mutex.

Signed-off-by: Sage Weil <sage@newdream.net>
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