From: Sage Weil <sage@newdream.net>
Date: Wed, 25 May 2011 21:56:12 +0000 (-0700)
Subject: ceph: unwind canceled flock state
X-Git-Tag: v3.0-rc3~2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c1f91f27140cf3b6e38dc4e892adac241c73a20;p=pandora-kernel.git

ceph: unwind canceled flock state

If we request a lock and then abort (e.g., ^C), we need to send a matching
unlock request to the MDS to unwind our lock attempt to avoid indefinitely
blocking other clients.

Reported-by: Brian Chrisman <brchrisman@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>
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