tree 27a4353e75d67bc41e9d2172702dbed1109095eb
parent d85c8a6f1bc083279215ff6e79b7c292bf3ec905
author Chris Mason <chris.mason@oracle.com> 1324644780 -0500
committer Chris Mason <chris.mason@oracle.com> 1324644780 -0500

Btrfs: fix worker lock misuse in find_worker

Dan Carpenter noticed that we were doing a double unlock on the worker
lock, and sometimes picking a worker thread without the lock held.

This fixes both errors.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>