213 	if (znode->level != 0) {  in copy_znode()
616 			while (znode->level != 0) {  in tnc_next()
660 			while (znode->level != 0) {  in tnc_prev()
1088 	if (c->zroot.znode->level > BOTTOM_UP_HEIGHT) {  in dirty_cow_bottom_up()
1090 		c->bottom_up_buf = kmalloc(c->zroot.znode->level * sizeof(int),  in dirty_cow_bottom_up()
1096 	if (c->zroot.znode->level) {  in dirty_cow_bottom_up()
1105 			ubifs_assert(p < c->zroot.znode->level);  in dirty_cow_bottom_up()
1183 		if (znode->level == 0)  in ubifs_lookup_level0()
1204 		dbg_tnc("found %d, lvl %d, n %d", exact, znode->level, *n);  in ubifs_lookup_level0()
1253 		dbg_tnc("found 0, lvl %d, n -1", znode->level);  in ubifs_lookup_level0()
1260 		dbg_tnc("found 0, lvl %d, n -1", znode->level);  in ubifs_lookup_level0()
1265 	dbg_tnc("found 1, lvl %d, n %d", znode->level, *n);  in ubifs_lookup_level0()
1322 		if (znode->level == 0)  in lookup_level0_dirty()
1348 		dbg_tnc("found %d, lvl %d, n %d", exact, znode->level, *n);  in lookup_level0_dirty()
1359 		dbg_tnc("found 0, lvl %d, n -1", znode->level);  in lookup_level0_dirty()
1366 		dbg_tnc("found 0, lvl %d, n -1", znode->level);  in lookup_level0_dirty()
1376 	dbg_tnc("found 1, lvl %d, n %d", znode->level, *n);  in lookup_level0_dirty()
1913 	if (znode->level) {  in insert_zbranch()
1972 		dbg_tnck(key, "inserted at %d level %d, key ", n, znode->level);  in tnc_insert()
1987 	dbg_tnck(key, "splitting level %d, key ", znode->level);  in tnc_insert()
2000 	zn->level = znode->level;  in tnc_insert()
2003 	if (znode->level == 0 && key_type(c, key) == UBIFS_DATA_KEY) {  in tnc_insert()
2055 		if (zn->level != 0)  in tnc_insert()
2073 		if (zn->level != 0)  in tnc_insert()
2081 	dbg_tnck(key, "inserting at %d level %d, key ", n, zn->level);  in tnc_insert()
2105 	dbg_tnc("creating new zroot at level %d", znode->level + 1);  in tnc_insert()
2112 	zi->level = znode->level + 1;  in tnc_insert()
2381 	ubifs_assert(znode->level == 0);  in tnc_delete()
2431 	ubifs_assert(znode->level != 0);  in tnc_delete()
2443 		while (znode->child_cnt == 1 && znode->level != 0) {  in tnc_delete()
2885 	int level = znode->level;  in left_znode()  local
2899 			while (znode->level != level) {  in left_znode()
2922 	int level = znode->level;  in right_znode()  local
2936 			while (znode->level != level) {  in right_znode()
2973 					union ubifs_key *key, int level,  in lookup_znode()  argument
2985 	if (level < 0)  in lookup_znode()
2999 	if (level >= znode->level)  in lookup_znode()
3020 		if (znode->level == level + 1)  in lookup_znode()
3101 int is_idx_node_in_tnc(struct ubifs_info *c, union ubifs_key *key, int level,  in is_idx_node_in_tnc()  argument
3106 	znode = lookup_znode(c, key, level, lnum, offs);  in is_idx_node_in_tnc()
3198 int ubifs_tnc_has_node(struct ubifs_info *c, union ubifs_key *key, int level,  in ubifs_tnc_has_node()  argument
3205 		err = is_idx_node_in_tnc(c, key, level, lnum, offs);  in ubifs_tnc_has_node()
3238 int ubifs_dirty_idx_node(struct ubifs_info *c, union ubifs_key *key, int level,  in ubifs_dirty_idx_node()  argument
3245 	znode = lookup_znode(c, key, level, lnum, offs);  in ubifs_dirty_idx_node()