217 	if (znode->level != 0) {  in copy_znode()
632 			while (znode->level != 0) {  in tnc_next()
676 			while (znode->level != 0) {  in tnc_prev()
1104 	if (c->zroot.znode->level > BOTTOM_UP_HEIGHT) {  in dirty_cow_bottom_up()
1106 		c->bottom_up_buf = kmalloc(c->zroot.znode->level * sizeof(int),  in dirty_cow_bottom_up()
1112 	if (c->zroot.znode->level) {  in dirty_cow_bottom_up()
1121 			ubifs_assert(p < c->zroot.znode->level);  in dirty_cow_bottom_up()
1199 		if (znode->level == 0)  in ubifs_lookup_level0()
1220 		dbg_tnc("found %d, lvl %d, n %d", exact, znode->level, *n);  in ubifs_lookup_level0()
1269 		dbg_tnc("found 0, lvl %d, n -1", znode->level);  in ubifs_lookup_level0()
1276 		dbg_tnc("found 0, lvl %d, n -1", znode->level);  in ubifs_lookup_level0()
1281 	dbg_tnc("found 1, lvl %d, n %d", znode->level, *n);  in ubifs_lookup_level0()
1338 		if (znode->level == 0)  in lookup_level0_dirty()
1364 		dbg_tnc("found %d, lvl %d, n %d", exact, znode->level, *n);  in lookup_level0_dirty()
1375 		dbg_tnc("found 0, lvl %d, n -1", znode->level);  in lookup_level0_dirty()
1382 		dbg_tnc("found 0, lvl %d, n -1", znode->level);  in lookup_level0_dirty()
1392 	dbg_tnc("found 1, lvl %d, n %d", znode->level, *n);  in lookup_level0_dirty()
1929 	if (znode->level) {  in insert_zbranch()
1988 		dbg_tnck(key, "inserted at %d level %d, key ", n, znode->level);  in tnc_insert()
2003 	dbg_tnck(key, "splitting level %d, key ", znode->level);  in tnc_insert()
2016 	zn->level = znode->level;  in tnc_insert()
2019 	if (znode->level == 0 && key_type(c, key) == UBIFS_DATA_KEY) {  in tnc_insert()
2071 		if (zn->level != 0)  in tnc_insert()
2089 		if (zn->level != 0)  in tnc_insert()
2097 	dbg_tnck(key, "inserting at %d level %d, key ", n, zn->level);  in tnc_insert()
2121 	dbg_tnc("creating new zroot at level %d", znode->level + 1);  in tnc_insert()
2128 	zi->level = znode->level + 1;  in tnc_insert()
2397 	ubifs_assert(znode->level == 0);  in tnc_delete()
2447 	ubifs_assert(znode->level != 0);  in tnc_delete()
2459 		while (znode->child_cnt == 1 && znode->level != 0) {  in tnc_delete()
2905 	int level = znode->level;  in left_znode()  local
2919 			while (znode->level != level) {  in left_znode()
2942 	int level = znode->level;  in right_znode()  local
2956 			while (znode->level != level) {  in right_znode()
2993 					union ubifs_key *key, int level,  in lookup_znode()  argument
3005 	if (level < 0)  in lookup_znode()
3019 	if (level >= znode->level)  in lookup_znode()
3040 		if (znode->level == level + 1)  in lookup_znode()
3121 int is_idx_node_in_tnc(struct ubifs_info *c, union ubifs_key *key, int level,  in is_idx_node_in_tnc()  argument
3126 	znode = lookup_znode(c, key, level, lnum, offs);  in is_idx_node_in_tnc()
3218 int ubifs_tnc_has_node(struct ubifs_info *c, union ubifs_key *key, int level,  in ubifs_tnc_has_node()  argument
3225 		err = is_idx_node_in_tnc(c, key, level, lnum, offs);  in ubifs_tnc_has_node()
3258 int ubifs_dirty_idx_node(struct ubifs_info *c, union ubifs_key *key, int level,  in ubifs_dirty_idx_node()  argument
3265 	znode = lookup_znode(c, key, level, lnum, offs);  in ubifs_dirty_idx_node()