274 	struct tree_mod_root old_root;  member
576 static noinline int tree_mod_log_insert_root(struct extent_buffer *old_root,  in tree_mod_log_insert_root()  argument
579 	struct btrfs_fs_info *fs_info = old_root->fs_info;  in tree_mod_log_insert_root()
589 	if (log_removal && btrfs_header_level(old_root) > 0) {  in tree_mod_log_insert_root()
590 		nritems = btrfs_header_nritems(old_root);  in tree_mod_log_insert_root()
598 			tm_list[i] = alloc_tree_mod_elem(old_root, i,  in tree_mod_log_insert_root()
614 	tm->old_root.logical = old_root->start;  in tree_mod_log_insert_root()
615 	tm->old_root.level = btrfs_header_level(old_root);  in tree_mod_log_insert_root()
616 	tm->generation = btrfs_header_generation(old_root);  in tree_mod_log_insert_root()
1173 		root_logical = tm->old_root.logical;  in __tree_mod_log_oldest_root()
1338 	struct tree_mod_root *old_root = NULL;  in get_old_root()  local
1349 		old_root = &tm->old_root;  in get_old_root()
1351 		logical = old_root->logical;  in get_old_root()
1352 		level = old_root->level;  in get_old_root()
1359 	if (old_root && tm && tm->op != MOD_LOG_KEY_REMOVE_WHILE_FREEING) {  in get_old_root()
1395 	} else if (old_root) {  in get_old_root()
1409 	if (old_root) {  in get_old_root()
1413 		btrfs_set_header_level(eb, old_root->level);  in get_old_root()
1436 		level = tm->old_root.level;  in btrfs_old_root_level()