37 	struct tree_mod_root old_root;  member
343 int btrfs_tree_mod_log_insert_root(struct extent_buffer *old_root,  in btrfs_tree_mod_log_insert_root()  argument
347 	struct btrfs_fs_info *fs_info = old_root->fs_info;  in btrfs_tree_mod_log_insert_root()
357 	if (log_removal && btrfs_header_level(old_root) > 0) {  in btrfs_tree_mod_log_insert_root()
358 		nritems = btrfs_header_nritems(old_root);  in btrfs_tree_mod_log_insert_root()
366 			tm_list[i] = alloc_tree_mod_elem(old_root, i,  in btrfs_tree_mod_log_insert_root()
382 	tm->old_root.logical = old_root->start;  in btrfs_tree_mod_log_insert_root()
383 	tm->old_root.level = btrfs_header_level(old_root);  in btrfs_tree_mod_log_insert_root()
384 	tm->generation = btrfs_header_generation(old_root);  in btrfs_tree_mod_log_insert_root()
636 		root_logical = tm->old_root.logical;  in tree_mod_log_oldest_root()
800 	struct tree_mod_root *old_root = NULL;  in btrfs_get_old_root()  local
811 		old_root = &tm->old_root;  in btrfs_get_old_root()
813 		logical = old_root->logical;  in btrfs_get_old_root()
814 		level = old_root->level;  in btrfs_get_old_root()
821 	if (old_root && tm && tm->op != BTRFS_MOD_LOG_KEY_REMOVE_WHILE_FREEING) {  in btrfs_get_old_root()
858 	} else if (old_root) {  in btrfs_get_old_root()
871 	if (old_root) {  in btrfs_get_old_root()
875 		btrfs_set_header_level(eb, old_root->level);  in btrfs_get_old_root()
898 		level = tm->old_root.level;  in btrfs_old_root_level()