leases: Send "this" as cookie to the timer handler

Issue:
timer-wheel implementation doesn't set the THIS to point
to the xlator who registered the timer, before calling
the handler. Hence referencing to THIS is any timer handler
will point to the global_xlator.

Fix: This is a bug from the timer wheel, but until that gets
fixed passing "this" as a cookie to the timer handler.

Backport of http://review.gluster.org/#/c/14370/
Change-Id: Ife1be56dc100372f9211e8fc7a885ac717cbcf47
BUG: 1337638
Signed-off-by: Poornima G <pgurusid@redhat.com>
Reviewed-on: http://review.gluster.org/14370
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
(cherry picked from commit 84924ee0ef7cb557c54a9d467364ded86b34f40d)
Reviewed-on: http://review.gluster.org/14431

0 files changed, 0 insertions, 0 deletions