dlm: remove schedule in receive path

Remove an explicit schedule() call in the message processing path,
in preparation for softirq message processing.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>

fs/dlm/lock.c

@@ -2543,7 +2543,6 @@ static void process_lookup_list(struct dlm_rsb *r)
 	list_for_each_entry_safe(lkb, safe, &r->res_lookup, lkb_rsb_lookup) {
 		list_del_init(&lkb->lkb_rsb_lookup);
 		_request_lock(r, lkb);
-		schedule();
 	}
 }