tree 49c742d358bafac2c5339715524a9419915cdaa0
parent 6db8914f9763d3f0a7610b497d44f93a4c17e62e
author Qu Wenruo <quwenruo@cn.fujitsu.com> 1394079590 +0000
committer Josef Bacik <jbacik@fb.com> 1394479041 -0400

btrfs: Add ftrace for btrfs_workqueue

Add ftrace for btrfs_workqueue for further workqueue tunning.
This patch needs to applied after the workqueue replace patchset.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>