Commit 761b9d3f authored Feb 21, 2008 by David Teigland

dlm: save master info after failed no-queue request

When a NOQUEUE request fails, the rsb res_master field is unnecessarily
reset to -1, instead of leaving the valid master setting in place. We
want to save the looked-up master values while the rsb is on the "toss
list" so that another lookup can be avoided if the rsb is soon reused.
The fix is to simply leave res_master value alone.

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

parent 170e19ab

fs/dlm/lock.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1956,8 +1956,7 @@ static void confirm_master(struct dlm_rsb *r, int error)
		list_del_init(&lkb->lkb_rsb_lookup);
		r->res_first_lkid = lkb->lkb_id;
		_request_lock(r, lkb);
		} else
		r->res_nodeid = -1;
		}
		break;

		default: