862 		zbr = &c->zroot;  in dbg_dump_znode()
932 	znode = ubifs_tnc_levelorder_next(c->zroot.znode, NULL);  in dbg_dump_tnc()
941 		znode = ubifs_tnc_levelorder_next(c->zroot.znode, znode);  in dbg_dump_tnc()
1365 		if (zbr != &c->zroot) {  in dbg_check_znode()
1472 	if (!c->zroot.znode)  in dbg_check_tnc()
1475 	znode = ubifs_tnc_postorder_first(c->zroot.znode);  in dbg_check_tnc()
1481 			zbr = &c->zroot;  in dbg_check_tnc()
1565 	if (!c->zroot.znode) {  in dbg_walk_index()
1566 		c->zroot.znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in dbg_walk_index()
1567 		if (IS_ERR(c->zroot.znode)) {  in dbg_walk_index()
1568 			err = PTR_ERR(c->zroot.znode);  in dbg_walk_index()
1569 			c->zroot.znode = NULL;  in dbg_walk_index()
1579 	znode = c->zroot.znode;  in dbg_walk_index()
1672 		zbr = &c->zroot;  in dbg_walk_index()