56 				      struct btrfs_fs_info *fs_info);
58 static int btrfs_destroy_marked_extents(struct btrfs_fs_info *fs_info,
61 static int btrfs_destroy_pinned_extent(struct btrfs_fs_info *fs_info,
63 static int btrfs_cleanup_transaction(struct btrfs_fs_info *fs_info);
64 static void btrfs_error_commit_super(struct btrfs_fs_info *fs_info);
66 static void btrfs_free_csum_hash(struct btrfs_fs_info *fs_info)  in btrfs_free_csum_hash()
94 	struct btrfs_fs_info *fs_info = buf->fs_info;  in csum_tree_block()
169 int btrfs_check_super_csum(struct btrfs_fs_info *fs_info,  in btrfs_check_super_csum()
194 	struct btrfs_fs_info *fs_info = eb->fs_info;  in btrfs_verify_level_key()
261 	struct btrfs_fs_info *fs_info = eb->fs_info;  in btrfs_read_extent_buffer()
310 	struct btrfs_fs_info *fs_info = eb->fs_info;  in csum_one_extent_buffer()
352 static int csum_dirty_subpage_buffers(struct btrfs_fs_info *fs_info,  in csum_dirty_subpage_buffers()
395 static int csum_dirty_buffer(struct btrfs_fs_info *fs_info, struct bio_vec *bvec)  in csum_dirty_buffer()
430 	struct btrfs_fs_info *fs_info = eb->fs_info;  in check_tree_block_fsid()
460 	struct btrfs_fs_info *fs_info = eb->fs_info;  in validate_extent_buffer()
532 	struct btrfs_fs_info *fs_info = btrfs_sb(page->mapping->host->i_sb);  in validate_subpage_buffer()
686 	struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info;  in btrfs_wq_submit_bio()
740 static bool should_async_write(struct btrfs_fs_info *fs_info,  in should_async_write()
754 	struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);  in btrfs_submit_metadata_bio()
808 	struct btrfs_fs_info *fs_info;  in btree_writepages()
854 	struct btrfs_fs_info *fs_info = btrfs_sb(mapping->host->i_sb);  in btree_dirty_folio()
909 						struct btrfs_fs_info *fs_info,  in btrfs_find_create_tree_block()
927 struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,  in read_tree_block()
953 	struct btrfs_fs_info *fs_info = buf->fs_info;  in btrfs_clean_tree_block()
967 static void __setup_root(struct btrfs_root *root, struct btrfs_fs_info *fs_info,  in __setup_root()
1045 static struct btrfs_root *btrfs_alloc_root(struct btrfs_fs_info *fs_info,  in btrfs_alloc_root()
1056 struct btrfs_root *btrfs_alloc_dummy_root(struct btrfs_fs_info *fs_info)  in btrfs_alloc_dummy_root()
1092 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_global_root_insert()
1105 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_global_root_delete()
1112 struct btrfs_root *btrfs_global_root(struct btrfs_fs_info *fs_info,  in btrfs_global_root()
1127 static u64 btrfs_global_root_id(struct btrfs_fs_info *fs_info, u64 bytenr)  in btrfs_global_root_id()
1148 struct btrfs_root *btrfs_csum_root(struct btrfs_fs_info *fs_info, u64 bytenr)  in btrfs_csum_root()
1159 struct btrfs_root *btrfs_extent_root(struct btrfs_fs_info *fs_info, u64 bytenr)  in btrfs_extent_root()
1173 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_create_tree()
1245 					 struct btrfs_fs_info *fs_info)  in alloc_log_tree()
1289 			     struct btrfs_fs_info *fs_info)  in btrfs_init_log_root_tree()
1314 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_add_log_tree()
1355 	struct btrfs_fs_info *fs_info = tree_root->fs_info;  in read_tree_root_path()
1483 static struct btrfs_root *btrfs_lookup_fs_root(struct btrfs_fs_info *fs_info,  in btrfs_lookup_fs_root()
1497 static struct btrfs_root *btrfs_get_global_root(struct btrfs_fs_info *fs_info,  in btrfs_get_global_root()
1533 int btrfs_insert_fs_root(struct btrfs_fs_info *fs_info,  in btrfs_insert_fs_root()
1556 void btrfs_check_leaked_roots(struct btrfs_fs_info *fs_info)  in btrfs_check_leaked_roots()
1576 static void free_global_roots(struct btrfs_fs_info *fs_info)  in free_global_roots()
1588 void btrfs_free_fs_info(struct btrfs_fs_info *fs_info)  in btrfs_free_fs_info()
1635 static struct btrfs_root *btrfs_get_root_ref(struct btrfs_fs_info *fs_info,  in btrfs_get_root_ref()
1720 struct btrfs_root *btrfs_get_fs_root(struct btrfs_fs_info *fs_info,  in btrfs_get_fs_root()
1734 struct btrfs_root *btrfs_get_new_fs_root(struct btrfs_fs_info *fs_info,  in btrfs_get_new_fs_root()
1754 struct btrfs_root *btrfs_get_fs_root_commit_root(struct btrfs_fs_info *fs_info,  in btrfs_get_fs_root_commit_root()
1788 	struct btrfs_fs_info *fs_info = arg;  in cleaner_kthread()
1863 	struct btrfs_fs_info *fs_info = root->fs_info;  in transaction_kthread()
1931 static int find_newest_super_backup(struct btrfs_fs_info *info)  in find_newest_super_backup()
1953 static void backup_super_roots(struct btrfs_fs_info *info)  in backup_super_roots()
2043 static int read_backup_root(struct btrfs_fs_info *fs_info, u8 priority)  in read_backup_root()
2079 static void btrfs_stop_all_workers(struct btrfs_fs_info *fs_info)  in btrfs_stop_all_workers()
2120 static void free_global_root_pointers(struct btrfs_fs_info *fs_info)  in free_global_root_pointers()
2131 static void free_root_pointers(struct btrfs_fs_info *info, bool free_chunk_root)  in free_root_pointers()
2167 void btrfs_free_fs_roots(struct btrfs_fs_info *fs_info)  in btrfs_free_fs_roots()
2194 static void btrfs_init_scrub(struct btrfs_fs_info *fs_info)  in btrfs_init_scrub()
2205 static void btrfs_init_balance(struct btrfs_fs_info *fs_info)  in btrfs_init_balance()
2216 static void btrfs_init_btree_inode(struct btrfs_fs_info *fs_info)  in btrfs_init_btree_inode()
2245 static void btrfs_init_dev_replace_locks(struct btrfs_fs_info *fs_info)  in btrfs_init_dev_replace_locks()
2252 static void btrfs_init_qgroup(struct btrfs_fs_info *fs_info)  in btrfs_init_qgroup()
2265 static int btrfs_init_workqueues(struct btrfs_fs_info *fs_info)  in btrfs_init_workqueues()
2328 static int btrfs_init_csum_hash(struct btrfs_fs_info *fs_info, u16 csum_type)  in btrfs_init_csum_hash()
2349 static int btrfs_replay_log(struct btrfs_fs_info *fs_info,  in btrfs_replay_log()
2407 	struct btrfs_fs_info *fs_info = tree_root->fs_info;  in load_global_roots_objectid()
2512 static int btrfs_read_roots(struct btrfs_fs_info *fs_info)  in btrfs_read_roots()
2612 int btrfs_validate_super(struct btrfs_fs_info *fs_info,  in btrfs_validate_super()
2807 static int btrfs_validate_mount_super(struct btrfs_fs_info *fs_info)  in btrfs_validate_mount_super()
2818 static int btrfs_validate_write_super(struct btrfs_fs_info *fs_info,  in btrfs_validate_write_super()
2870 static int load_important_roots(struct btrfs_fs_info *fs_info)  in load_important_roots()
2887 static int __cold init_tree_roots(struct btrfs_fs_info *fs_info)  in init_tree_roots()
2964 void btrfs_init_fs_info(struct btrfs_fs_info *fs_info)  in btrfs_init_fs_info()
3101 static int init_mount_fs_info(struct btrfs_fs_info *fs_info, struct super_block *sb)  in init_mount_fs_info()
3143 	struct btrfs_fs_info *fs_info = data;  in btrfs_uuid_rescan_kthread()
3162 static int btrfs_check_uuid_tree(struct btrfs_fs_info *fs_info)  in btrfs_check_uuid_tree()
3183 void btrfs_clear_oneshot_options(struct btrfs_fs_info *fs_info)  in btrfs_clear_oneshot_options()
3193 int btrfs_start_pre_rw_mount(struct btrfs_fs_info *fs_info)  in btrfs_start_pre_rw_mount()
3309 int btrfs_check_features(struct btrfs_fs_info *fs_info, struct super_block *sb)  in btrfs_check_features()
3412 	struct btrfs_fs_info *fs_info = btrfs_sb(sb);  in open_ctree()
3987 	struct btrfs_fs_info *fs_info = device->fs_info;  in write_dev_supers()
4200 static int check_barrier_error(struct btrfs_fs_info *fs_info)  in check_barrier_error()
4211 static int barrier_all_devices(struct btrfs_fs_info *info)  in barrier_all_devices()
4295 int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors)  in write_all_supers()
4408 void btrfs_drop_and_free_fs_root(struct btrfs_fs_info *fs_info,  in btrfs_drop_and_free_fs_root()
4432 int btrfs_cleanup_fs_roots(struct btrfs_fs_info *fs_info)  in btrfs_cleanup_fs_roots()
4482 int btrfs_commit_super(struct btrfs_fs_info *fs_info)  in btrfs_commit_super()
4502 static void warn_about_uncommitted_trans(struct btrfs_fs_info *fs_info)  in warn_about_uncommitted_trans()
4544 void __cold close_ctree(struct btrfs_fs_info *fs_info)  in close_ctree()
4742 	struct btrfs_fs_info *fs_info = buf->fs_info;  in btrfs_mark_buffer_dirty()
4778 static void __btrfs_btree_balance_dirty(struct btrfs_fs_info *fs_info,  in __btrfs_btree_balance_dirty()
4801 void btrfs_btree_balance_dirty(struct btrfs_fs_info *fs_info)  in btrfs_btree_balance_dirty()
4806 void btrfs_btree_balance_dirty_nodelay(struct btrfs_fs_info *fs_info)  in btrfs_btree_balance_dirty_nodelay()
4811 static void btrfs_error_commit_super(struct btrfs_fs_info *fs_info)  in btrfs_error_commit_super()
4824 static void btrfs_drop_all_logs(struct btrfs_fs_info *fs_info)  in btrfs_drop_all_logs()
4869 static void btrfs_destroy_all_ordered_extents(struct btrfs_fs_info *fs_info)  in btrfs_destroy_all_ordered_extents()
4902 				      struct btrfs_fs_info *fs_info)  in btrfs_destroy_delayed_refs()
5012 static void btrfs_destroy_all_delalloc_inodes(struct btrfs_fs_info *fs_info)  in btrfs_destroy_all_delalloc_inodes()
5036 static int btrfs_destroy_marked_extents(struct btrfs_fs_info *fs_info,  in btrfs_destroy_marked_extents()
5069 static int btrfs_destroy_pinned_extent(struct btrfs_fs_info *fs_info,  in btrfs_destroy_pinned_extent()
5119 			     struct btrfs_fs_info *fs_info)  in btrfs_cleanup_dirty_bgs()
5166 				   struct btrfs_fs_info *fs_info)  in btrfs_cleanup_one_transaction()
5199 static int btrfs_cleanup_transaction(struct btrfs_fs_info *fs_info)  in btrfs_cleanup_transaction()