dlm: add time stamp of blocking callback
authorDavid Teigland <teigland@redhat.com>
Tue, 9 Dec 2008 20:47:29 +0000 (14:47 -0600)
committerDavid Teigland <teigland@redhat.com>
Tue, 23 Dec 2008 16:18:34 +0000 (10:18 -0600)
commite3a84ad495d1fddb542e0922160f0194a1361950
treeacc2d0c23440b68b1a9b9b048c2d0fae4735303b
parenteeda418d8c2646f33f24e9ad33d86c239adc6de7
dlm: add time stamp of blocking callback

Record the time the latest blocking callback was queued for
a lock.  This will be used for debugging in combination with
lock queue timestamp changes in the previous patch.

Signed-off-by: David Teigland <teigland@redhat.com>
fs/dlm/dlm_internal.h
fs/dlm/lock.c