22 static int btrfs_uuid_tree_lookup(struct btrfs_root *uuid_root, u8 *uuid,  in btrfs_uuid_tree_lookup()  argument
33 	if (WARN_ON_ONCE(!uuid_root)) {  in btrfs_uuid_tree_lookup()
45 	ret = btrfs_search_slot(NULL, uuid_root, &key, path, 0, 0);  in btrfs_uuid_tree_lookup()
60 		btrfs_warn(uuid_root->fs_info,  in btrfs_uuid_tree_lookup()
86 	struct btrfs_root *uuid_root = fs_info->uuid_root;  in btrfs_uuid_tree_add()  local
95 	ret = btrfs_uuid_tree_lookup(uuid_root, uuid, type, subid_cpu);  in btrfs_uuid_tree_add()
99 	if (WARN_ON_ONCE(!uuid_root)) {  in btrfs_uuid_tree_add()
112 	ret = btrfs_insert_empty_item(trans, uuid_root, path, &key,  in btrfs_uuid_tree_add()
151 	struct btrfs_root *uuid_root = fs_info->uuid_root;  in btrfs_uuid_tree_remove()  local
163 	if (WARN_ON_ONCE(!uuid_root)) {  in btrfs_uuid_tree_remove()
176 	ret = btrfs_search_slot(trans, uuid_root, &key, path, -1, 1);  in btrfs_uuid_tree_remove()
214 		ret = btrfs_del_item(trans, uuid_root, path);  in btrfs_uuid_tree_remove()
229 static int btrfs_uuid_iter_rem(struct btrfs_root *uuid_root, u8 *uuid, u8 type,  in btrfs_uuid_iter_rem()  argument
236 	trans = btrfs_start_transaction(uuid_root, 1);  in btrfs_uuid_iter_rem()
253 	struct btrfs_root *root = fs_info->uuid_root;  in btrfs_uuid_tree_iterate()