tree 7c94bc4eeb9dfd85a26869003c56dc45fc6fd697
parent 883ba74f43092823d0ed4c6b21f0171e9b334607
author David Teigland <teigland@redhat.com> 1302027384 -0500
committer David Teigland <teigland@redhat.com> 1310751043 -0500

dlm: use workqueue for callbacks

Instead of creating our own kthread (dlm_astd) to deliver
callbacks for all lockspaces, use a per-lockspace workqueue
to deliver the callbacks.  This eliminates complications and
slowdowns from many lockspaces sharing the same thread.

Signed-off-by: David Teigland <teigland@redhat.com>