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