| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|
| 2 | |
|---|
| 3 | #ifndef BTRFS_ROOT_TREE_H |
|---|
| 4 | #define BTRFS_ROOT_TREE_H |
|---|
| 5 | |
|---|
| 6 | #include <linux/types.h> |
|---|
| 7 | |
|---|
| 8 | struct fscrypt_str; |
|---|
| 9 | struct extent_buffer; |
|---|
| 10 | struct btrfs_key; |
|---|
| 11 | struct btrfs_root; |
|---|
| 12 | struct btrfs_root_item; |
|---|
| 13 | struct btrfs_path; |
|---|
| 14 | struct btrfs_fs_info; |
|---|
| 15 | struct btrfs_block_rsv; |
|---|
| 16 | struct btrfs_trans_handle; |
|---|
| 17 | |
|---|
| 18 | int btrfs_subvolume_reserve_metadata(struct btrfs_root *root, |
|---|
| 19 | struct btrfs_block_rsv *rsv, |
|---|
| 20 | int nitems, bool use_global_rsv); |
|---|
| 21 | int btrfs_add_root_ref(struct btrfs_trans_handle *trans, u64 root_id, |
|---|
| 22 | u64 ref_id, u64 dirid, u64 sequence, |
|---|
| 23 | const struct fscrypt_str *name); |
|---|
| 24 | int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id, |
|---|
| 25 | u64 ref_id, u64 dirid, u64 *sequence, |
|---|
| 26 | const struct fscrypt_str *name); |
|---|
| 27 | int btrfs_del_root(struct btrfs_trans_handle *trans, const struct btrfs_key *key); |
|---|
| 28 | int btrfs_insert_root(struct btrfs_trans_handle *trans, struct btrfs_root *root, |
|---|
| 29 | const struct btrfs_key *key, |
|---|
| 30 | struct btrfs_root_item *item); |
|---|
| 31 | int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root *root, |
|---|
| 32 | struct btrfs_key *key, struct btrfs_root_item *item); |
|---|
| 33 | int btrfs_find_root(struct btrfs_root *root, const struct btrfs_key *search_key, |
|---|
| 34 | struct btrfs_path *path, struct btrfs_root_item *root_item, |
|---|
| 35 | struct btrfs_key *root_key); |
|---|
| 36 | int btrfs_find_orphan_roots(struct btrfs_fs_info *fs_info); |
|---|
| 37 | void btrfs_set_root_node(struct btrfs_root_item *item, |
|---|
| 38 | struct extent_buffer *node); |
|---|
| 39 | void btrfs_check_and_init_root_item(struct btrfs_root_item *item); |
|---|
| 40 | void btrfs_update_root_times(struct btrfs_trans_handle *trans, struct btrfs_root *root); |
|---|
| 41 | |
|---|
| 42 | #endif |
|---|
| 43 | |
|---|
