880 		zbr = &c->zroot;  in ubifs_dump_znode()
949 	znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, NULL);  in ubifs_dump_tnc()
958 		znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, znode);  in ubifs_dump_tnc()
1392 		if (zbr != &c->zroot) {  in dbg_check_znode()
1499 	if (!c->zroot.znode)  in dbg_check_tnc()
1502 	znode = ubifs_tnc_postorder_first(c->zroot.znode);  in dbg_check_tnc()
1508 			zbr = &c->zroot;  in dbg_check_tnc()
1592 	if (!c->zroot.znode) {  in dbg_walk_index()
1593 		c->zroot.znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in dbg_walk_index()
1594 		if (IS_ERR(c->zroot.znode)) {  in dbg_walk_index()
1595 			err = PTR_ERR(c->zroot.znode);  in dbg_walk_index()
1596 			c->zroot.znode = NULL;  in dbg_walk_index()
1606 	znode = c->zroot.znode;  in dbg_walk_index()
1696 		zbr = &c->zroot;  in dbg_walk_index()