859 		zbr = &c->zroot;  in ubifs_dump_znode()
928 	znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, NULL);  in ubifs_dump_tnc()
937 		znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, znode);  in ubifs_dump_tnc()
1371 		if (zbr != &c->zroot) {  in dbg_check_znode()
1478 	if (!c->zroot.znode)  in dbg_check_tnc()
1481 	znode = ubifs_tnc_postorder_first(c->zroot.znode);  in dbg_check_tnc()
1487 			zbr = &c->zroot;  in dbg_check_tnc()
1571 	if (!c->zroot.znode) {  in dbg_walk_index()
1572 		c->zroot.znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in dbg_walk_index()
1573 		if (IS_ERR(c->zroot.znode)) {  in dbg_walk_index()
1574 			err = PTR_ERR(c->zroot.znode);  in dbg_walk_index()
1575 			c->zroot.znode = NULL;  in dbg_walk_index()
1585 	znode = c->zroot.znode;  in dbg_walk_index()
1675 		zbr = &c->zroot;  in dbg_walk_index()