1 /* SPDX-License-Identifier: GPL-2.0 */
2 
3 #ifndef BTRFS_UUID_TREE_H
4 #define BTRFS_UUID_TREE_H
5 
6 #include <linux/types.h>
7 
8 struct btrfs_trans_handle;
9 struct btrfs_fs_info;
10 
11 int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, const u8 *uuid, u8 type,
12 			u64 subid);
13 int btrfs_uuid_tree_remove(struct btrfs_trans_handle *trans, const u8 *uuid, u8 type,
14 			u64 subid);
15 int btrfs_uuid_tree_iterate(struct btrfs_fs_info *fs_info);
16 int btrfs_create_uuid_tree(struct btrfs_fs_info *fs_info);
17 int btrfs_uuid_scan_kthread(void *data);
18 
19 #endif
20