ocfs2: do not send master requests to localhost

Signed-off-by: NKurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>

fs/ocfs2/dlm/dlmmaster.c

@@ -994,6 +994,7 @@ static int dlm_wait_for_lock_mastery(struct dlm_ctxt *dlm,
 		spin_unlock(&res->spinlock);
 		/* this will cause the master to re-assert across
 		 * the whole cluster, freeing up mles */
+		if (res->owner != dlm->node_num) {
 			ret = dlm_do_master_request(mle, res->owner);
 			if (ret < 0) {
 				/* give recovery a chance to run */
@@ -1001,6 +1002,7 @@ static int dlm_wait_for_lock_mastery(struct dlm_ctxt *dlm,
 				msleep(500);
 				goto recheck;
 			}
+		}
 		ret = 0;
 		goto leave;
 	}