| /linux/fs/btrfs/ |
| H A D | ctree.h | 173 struct btrfs_root { struct
179 struct btrfs_root *log_root; argument
180 struct btrfs_root *reloc_root; argument
325 static inline bool btrfs_root_readonly(const struct btrfs_root *root) in btrfs_root_readonly() argument
331 static inline bool btrfs_root_dead(const struct btrfs_root *root) in btrfs_root_dead()
337 static inline u64 btrfs_root_id(const struct btrfs_root *root) in btrfs_root_id()
342 static inline int btrfs_get_root_log_transid(const struct btrfs_root *root) in btrfs_get_root_log_transid()
347 static inline void btrfs_set_root_log_transid(struct btrfs_root *root, int log_transid) in btrfs_set_root_log_transid()
352 static inline int btrfs_get_root_last_log_commit(const struct btrfs_root *root) in btrfs_get_root_last_log_commit()
357 static inline void btrfs_set_root_last_log_commit(struct btrfs_root *root, int commit_id) in btrfs_set_root_last_log_commit()
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| H A D | disk-io.h | 63 struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
66 struct btrfs_root *root);
69 struct btrfs_root *btrfs_get_fs_root(struct btrfs_fs_info *fs_info,
71 struct btrfs_root *btrfs_get_new_fs_root(struct btrfs_fs_info *fs_info,
73 struct btrfs_root *btrfs_get_fs_root_commit_root(struct btrfs_fs_info *fs_info,
76 int btrfs_global_root_insert(struct btrfs_root *root);
77 void btrfs_global_root_delete(struct btrfs_root *root);
78 struct btrfs_root *btrfs_global_root(struct btrfs_fs_info *fs_info,
80 struct btrfs_root *btrfs_csum_root(struct btrfs_fs_info *fs_info, u64 bytenr);
81 struct btrfs_root *btrfs_extent_root(struct btrfs_fs_info *fs_info, u64 bytenr);
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| H A D | transaction.h | 23 struct btrfs_root;
178 struct btrfs_root *root;
180 struct btrfs_root *snap;
269 struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root,
272 struct btrfs_root *root,
274 struct btrfs_trans_handle *btrfs_join_transaction(struct btrfs_root *root);
275 struct btrfs_trans_handle *btrfs_join_transaction_spacecache(struct btrfs_root *root);
276 struct btrfs_trans_handle *btrfs_join_transaction_nostart(struct btrfs_root *root);
277 struct btrfs_trans_handle *btrfs_attach_transaction(struct btrfs_root *root);
279 struct btrfs_root *root);
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| H A D | dir-item.h | 14 struct btrfs_root;
17 int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir_ino,
23 struct btrfs_root *root,
28 struct btrfs_root *root,
31 struct btrfs_dir_item *btrfs_search_dir_index_item(struct btrfs_root *root,
35 struct btrfs_root *root,
39 struct btrfs_root *root,
44 struct btrfs_root *root,
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| H A D | qgroup.h | 20 struct btrfs_root;
395 int btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
397 int __btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
401 static inline int btrfs_qgroup_reserve_meta_pertrans(struct btrfs_root *root, in btrfs_qgroup_reserve_meta_pertrans()
408 static inline int btrfs_qgroup_reserve_meta_prealloc(struct btrfs_root *root, in btrfs_qgroup_reserve_meta_prealloc()
417 void __btrfs_qgroup_free_meta(struct btrfs_root *root, int num_bytes,
421 static inline void btrfs_qgroup_free_meta_pertrans(struct btrfs_root *root, in btrfs_qgroup_free_meta_pertrans()
429 static inline void btrfs_qgroup_free_meta_prealloc(struct btrfs_root *root, in btrfs_qgroup_free_meta_prealloc()
436 void btrfs_qgroup_free_meta_all_pertrans(struct btrfs_root *root);
437 void btrfs_qgroup_convert_reserved_meta(struct btrfs_root *root, int num_bytes);
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| H A D | file-item.h | 18 struct btrfs_root;
55 struct btrfs_root *root, u64 bytenr, u64 len);
58 struct btrfs_root *root, u64 objectid, u64 pos,
61 struct btrfs_root *root,
65 struct btrfs_root *root,
69 int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end,
72 int btrfs_lookup_csums_list(struct btrfs_root *root, u64 start, u64 end,
74 int btrfs_lookup_csums_bitmap(struct btrfs_root *root, struct btrfs_path *path,
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| H A D | inode-item.h | 12 struct btrfs_root;
89 struct btrfs_root *root,
92 struct btrfs_root *root, const struct fscrypt_str *name,
95 struct btrfs_root *root, const struct fscrypt_str *name,
98 struct btrfs_root *root,
101 struct btrfs_root *root, struct btrfs_path *path,
104 struct btrfs_inode_extref *btrfs_lookup_inode_extref(struct btrfs_root *root,
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| H A D | root-tree.h | 11 struct btrfs_root;
18 int btrfs_subvolume_reserve_metadata(struct btrfs_root *root,
28 int btrfs_insert_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,
31 int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,
33 int btrfs_find_root(struct btrfs_root *root, const struct btrfs_key *search_key,
40 void btrfs_update_root_times(struct btrfs_trans_handle *trans, struct btrfs_root *root);
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| H A D | relocation.h | 10 struct btrfs_root;
28 int btrfs_init_reloc_root(struct btrfs_trans_handle *trans, struct btrfs_root *root);
30 struct btrfs_root *root);
34 struct btrfs_root *root,
42 struct btrfs_root *find_reloc_root(struct btrfs_fs_info *fs_info, u64 bytenr);
43 bool btrfs_should_ignore_reloc_root(const struct btrfs_root *root);
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| H A D | tree-log.h | 17 struct btrfs_root;
73 struct btrfs_root *root, struct btrfs_log_ctx *ctx);
74 int btrfs_free_log(struct btrfs_trans_handle *trans, struct btrfs_root *root);
77 int btrfs_recover_log_trees(struct btrfs_root *tree_root);
88 void btrfs_end_log_trans(struct btrfs_root *root);
89 void btrfs_pin_log_trans(struct btrfs_root *root);
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| H A D | extent-tree.h | 13 struct btrfs_root;
120 struct btrfs_root *root,
132 struct btrfs_root *root, u64 owner,
138 int btrfs_reserve_extent(struct btrfs_root *root, u64 ram_bytes, u64 num_bytes,
141 int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
143 int btrfs_dec_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
157 int btrfs_drop_snapshot(struct btrfs_root *root, bool update_ref, bool for_reloc);
159 struct btrfs_root *root,
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| H A D | locking.h | 17 struct btrfs_root;
193 struct extent_buffer *btrfs_lock_root_node(struct btrfs_root *root);
194 struct extent_buffer *btrfs_read_lock_root_node(struct btrfs_root *root);
195 struct extent_buffer *btrfs_try_read_lock_root_node(struct btrfs_root *root);
239 void btrfs_maybe_reset_lockdep_class(struct btrfs_root *root, struct extent_buffer *eb);
245 static inline void btrfs_maybe_reset_lockdep_class(struct btrfs_root *root, in btrfs_maybe_reset_lockdep_class()
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| H A D | disk-io.c | 603 static struct btrfs_root *btrfs_alloc_root(struct btrfs_fs_info *fs_info, in btrfs_alloc_root()
606 struct btrfs_root *root; in btrfs_alloc_root()
671 struct btrfs_root *btrfs_alloc_dummy_root(struct btrfs_fs_info *fs_info) in btrfs_alloc_dummy_root()
673 struct btrfs_root *root; in btrfs_alloc_dummy_root()
691 const struct btrfs_root *a = rb_entry(a_node, struct btrfs_root, rb_node); in global_root_cmp()
692 const struct btrfs_root *b = rb_entry(b_node, struct btrfs_root, rb_node); in global_root_cmp()
700 const struct btrfs_root *root = rb_entry(node, struct btrfs_root, rb_node); in global_root_key_cmp()
705 int btrfs_global_root_insert(struct btrfs_root *root) in btrfs_global_root_insert()
723 void btrfs_global_root_delete(struct btrfs_root *root) in btrfs_global_root_delete()
732 struct btrfs_root *btrfs_global_root(struct btrfs_fs_info *fs_info, in btrfs_global_root()
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| H A D | dir-item.c | 24 struct btrfs_root *root, in insert_with_overflow()
57 struct btrfs_root *root, in btrfs_insert_xattr_item()
114 struct btrfs_root *root = dir->root; in btrfs_insert_dir_item()
176 struct btrfs_root *root, struct btrfs_path *path, in btrfs_lookup_match_dir()
210 struct btrfs_root *root, in btrfs_lookup_dir_item()
230 int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir_ino, in btrfs_check_dir_item_collision()
300 struct btrfs_root *root, in btrfs_lookup_dir_index_item()
320 btrfs_search_dir_index_item(struct btrfs_root *root, struct btrfs_path *path, in btrfs_search_dir_index_item()
347 struct btrfs_root *root, in btrfs_lookup_xattr()
407 struct btrfs_root *root, in btrfs_delete_one_dir_name()
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| H A D | orphan.h | 9 struct btrfs_root;
12 struct btrfs_root *root, u64 offset);
14 struct btrfs_root *root, u64 offset);
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| H A D | root-tree.c | 67 int btrfs_find_root(struct btrfs_root *root, const struct btrfs_key *search_key, in btrfs_find_root()
128 int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root in btrfs_update_root()
203 int btrfs_insert_root(struct btrfs_trans_handle *trans, struct btrfs_root *root, in btrfs_insert_root()
215 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_find_orphan_roots()
219 struct btrfs_root *root; in btrfs_find_orphan_roots()
312 struct btrfs_root *root = trans->fs_info->tree_root; in btrfs_del_root()
333 struct btrfs_root *tree_root = trans->fs_info->tree_root; in btrfs_del_root_ref()
401 struct btrfs_root *tree_root = trans->fs_info->tree_root; in btrfs_add_root_ref()
462 struct btrfs_root *root) in btrfs_update_root_times()
490 int btrfs_subvolume_reserve_metadata(struct btrfs_root *root, in btrfs_subvolume_reserve_metadata()
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| H A D | uuid-tree.c | 26 static int btrfs_uuid_tree_lookup(struct btrfs_root *uuid_root, const u8 *uuid, in btrfs_uuid_tree_lookup()
82 struct btrfs_root *uuid_root = fs_info->uuid_root; in btrfs_uuid_tree_add()
137 struct btrfs_root *uuid_root = fs_info->uuid_root; in btrfs_uuid_tree_remove()
240 static int btrfs_uuid_iter_rem(struct btrfs_root *uuid_root, u8 *uuid, u8 type, in btrfs_uuid_iter_rem()
268 struct btrfs_root *subvol_root; in btrfs_check_uuid_tree_entry()
300 struct btrfs_root *root = fs_info->uuid_root; in btrfs_uuid_tree_iterate()
397 struct btrfs_root *root = fs_info->tree_root; in btrfs_uuid_scan_kthread()
532 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_create_uuid_tree()
533 struct btrfs_root *uuid_root; in btrfs_create_uuid_tree()
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| H A D | transaction.c | 183 struct btrfs_root *root, *tmp; in switch_commit_roots()
210 struct btrfs_root, root_list); in switch_commit_roots()
408 struct btrfs_root *root, in record_root_in_trans()
469 struct btrfs_root *root) in btrfs_add_dropped_root()
488 struct btrfs_root *root) in btrfs_record_root_in_trans()
555 static inline bool need_reserve_reloc_root(struct btrfs_root *root) in need_reserve_reloc_root()
598 start_transaction(struct btrfs_root *root, unsigned int num_items, in start_transaction()
816 struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root, in btrfs_start_transaction()
824 struct btrfs_root *root, in btrfs_start_transaction_fallback_global_rsv()
831 struct btrfs_trans_handle *btrfs_join_transaction(struct btrfs_root *root) in btrfs_join_transaction()
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| H A D | fs.h | 44 struct btrfs_root;
490 struct btrfs_root *tree_root;
491 struct btrfs_root *chunk_root;
492 struct btrfs_root *dev_root;
493 struct btrfs_root *fs_root;
494 struct btrfs_root *quota_root;
495 struct btrfs_root *uuid_root;
496 struct btrfs_root *data_reloc_root;
497 struct btrfs_root *block_group_root;
498 struct btrfs_root *stripe_root;
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| H A D | tree-mod-log.h | 11 struct btrfs_root;
46 struct extent_buffer *btrfs_get_old_root(struct btrfs_root *root, u64 time_seq);
47 int btrfs_old_root_level(struct btrfs_root *root, u64 time_seq);
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| H A D | btrfs_inode.h | 29 struct btrfs_root;
129 struct btrfs_root *root;
364 const struct btrfs_root *root) in btrfs_inode_hash()
566 int btrfs_start_delalloc_snapshot(struct btrfs_root *root, bool in_reclaim_context);
609 struct btrfs_inode *btrfs_iget_path(u64 ino, struct btrfs_root *root,
611 struct btrfs_inode *btrfs_iget(u64 ino, struct btrfs_root *root);
619 int btrfs_orphan_cleanup(struct btrfs_root *root);
651 struct btrfs_inode *btrfs_find_first_inode(struct btrfs_root *root, u64 min_ino);
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| H A D | backref.h | 152 struct btrfs_root *fs_root;
236 char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,
242 struct inode_fs_paths *init_ipath(s32 total_bytes, struct btrfs_root *fs_root,
251 int btrfs_find_one_extref(struct btrfs_root *root, u64 inode_objectid,
348 struct btrfs_root *root;
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| H A D | relocation.c | 150 struct btrfs_root *extent_root;
247 static bool reloc_root_is_dead(const struct btrfs_root *root) in reloc_root_is_dead()
268 static bool have_reloc_root(const struct btrfs_root *root) in have_reloc_root()
277 bool btrfs_should_ignore_reloc_root(const struct btrfs_root *root) in btrfs_should_ignore_reloc_root()
279 struct btrfs_root *reloc_root; in btrfs_should_ignore_reloc_root()
306 struct btrfs_root *find_reloc_root(struct btrfs_fs_info *fs_info, u64 bytenr) in find_reloc_root()
311 struct btrfs_root *root = NULL; in find_reloc_root()
479 static int __add_reloc_root(struct btrfs_root *root) in __add_reloc_root()
511 static void __del_reloc_root(struct btrfs_root *root) in __del_reloc_root()
529 ASSERT(!node || (struct btrfs_root *)node->data == root); in __del_reloc_root()
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| H A D | free-space-tree.c | 24 struct btrfs_root *btrfs_free_space_root(struct btrfs_block_group *block_group) in btrfs_free_space_root()
72 struct btrfs_root *root = btrfs_free_space_root(block_group); in add_new_free_space_info()
101 struct btrfs_root *root = btrfs_free_space_root(block_group); in btrfs_search_free_space_info()
128 struct btrfs_root *root, in btrfs_search_prev_slot()
202 struct btrfs_root *root = btrfs_free_space_root(block_group); in btrfs_convert_free_space_to_bitmaps()
343 struct btrfs_root *root = btrfs_free_space_root(block_group); in btrfs_convert_free_space_to_extents()
576 struct btrfs_root *root, struct btrfs_path *p) in free_space_next_bitmap()
605 struct btrfs_root *root = btrfs_free_space_root(block_group); in modify_free_space_bitmap()
711 struct btrfs_root *root = btrfs_free_space_root(block_group); in remove_free_space_extent()
871 struct btrfs_root *root = btrfs_free_space_root(block_group); in add_free_space_extent()
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| H A D | tree-log.c | 140 struct btrfs_root *root;
143 struct btrfs_root *log;
235 static void wait_log_commit(struct btrfs_root *root, int transid);
260 static struct btrfs_inode *btrfs_iget_logging(u64 objectid, struct btrfs_root *root) in btrfs_iget_logging()
288 struct btrfs_root *root, in start_log_trans()
292 struct btrfs_root *tree_root = fs_info->tree_root; in start_log_trans()
375 static int join_running_log_trans(struct btrfs_root *root) in join_running_log_trans()
404 void btrfs_pin_log_trans(struct btrfs_root *root) in btrfs_pin_log_trans()
413 void btrfs_end_log_trans(struct btrfs_root *root) in btrfs_end_log_trans()
427 struct btrfs_root *log = wc->log; in process_one_buffer()
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