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/kernel/linux/linux-6.6/fs/btrfs/
H A Dextent_io.h75 struct extent_buffer { struct
98 struct extent_buffer *eb;
111 static inline size_t get_eb_offset_in_page(const struct extent_buffer *eb, in get_eb_offset_in_page()
200 struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
202 struct extent_buffer *__alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
204 struct extent_buffer *alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
206 struct extent_buffer *btrfs_clone_extent_buffer(const struct extent_buffer *src);
207 struct extent_buffer *find_extent_buffer(struct btrfs_fs_info *fs_info,
209 void free_extent_buffer(struct extent_buffer *e
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H A Dlocking.h162 void __btrfs_tree_lock(struct extent_buffer *eb, enum btrfs_lock_nesting nest);
163 void btrfs_tree_lock(struct extent_buffer *eb);
164 void btrfs_tree_unlock(struct extent_buffer *eb);
166 void __btrfs_tree_read_lock(struct extent_buffer *eb, enum btrfs_lock_nesting nest);
167 void btrfs_tree_read_lock(struct extent_buffer *eb);
168 void btrfs_tree_read_unlock(struct extent_buffer *eb);
169 int btrfs_try_tree_read_lock(struct extent_buffer *eb);
170 int btrfs_try_tree_write_lock(struct extent_buffer *eb);
171 struct extent_buffer *btrfs_lock_root_node(struct btrfs_root *root);
172 struct extent_buffer *btrfs_read_lock_root_nod
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H A Dtree-mod-log.h31 int btrfs_tree_mod_log_insert_root(struct extent_buffer *old_root,
32 struct extent_buffer *new_root,
34 int btrfs_tree_mod_log_insert_key(struct extent_buffer *eb, int slot,
36 int btrfs_tree_mod_log_free_eb(struct extent_buffer *eb);
37 struct extent_buffer *btrfs_tree_mod_log_rewind(struct btrfs_fs_info *fs_info,
39 struct extent_buffer *eb,
41 struct extent_buffer *btrfs_get_old_root(struct btrfs_root *root, u64 time_seq);
43 int btrfs_tree_mod_log_eb_copy(struct extent_buffer *dst,
44 struct extent_buffer *src,
48 int btrfs_tree_mod_log_insert_move(struct extent_buffer *e
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H A Dtree-checker.h11 struct extent_buffer;
60 enum btrfs_tree_block_status __btrfs_check_leaf(struct extent_buffer *leaf);
61 enum btrfs_tree_block_status __btrfs_check_node(struct extent_buffer *node);
63 int btrfs_check_leaf(struct extent_buffer *leaf);
64 int btrfs_check_node(struct extent_buffer *node);
66 int btrfs_check_chunk_valid(struct extent_buffer *leaf,
68 int btrfs_check_eb_owner(const struct extent_buffer *eb, u64 root_owner);
69 int btrfs_verify_level_key(struct extent_buffer *eb, int level,
H A Dlocking.c18 * Lockdep class keys for extent_buffer->lock's in this root. For a given
82 void btrfs_set_buffer_lockdep_class(u64 objectid, struct extent_buffer *eb, int level) in btrfs_set_buffer_lockdep_class()
96 void btrfs_maybe_reset_lockdep_class(struct btrfs_root *root, struct extent_buffer *eb) in btrfs_maybe_reset_lockdep_class()
129 void __btrfs_tree_read_lock(struct extent_buffer *eb, enum btrfs_lock_nesting nest) in __btrfs_tree_read_lock()
140 void btrfs_tree_read_lock(struct extent_buffer *eb) in btrfs_tree_read_lock()
150 int btrfs_try_tree_read_lock(struct extent_buffer *eb) in btrfs_try_tree_read_lock()
164 int btrfs_try_tree_write_lock(struct extent_buffer *eb) in btrfs_try_tree_write_lock()
177 void btrfs_tree_read_unlock(struct extent_buffer *eb) in btrfs_tree_read_unlock()
190 void __btrfs_tree_lock(struct extent_buffer *eb, enum btrfs_lock_nesting nest)
203 void btrfs_tree_lock(struct extent_buffer *e
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H A Daccessors.h9 struct extent_buffer *eb;
14 void btrfs_init_map_token(struct btrfs_map_token *token, struct extent_buffer *eb);
53 u##bits btrfs_get_##bits(const struct extent_buffer *eb, \
55 void btrfs_set_##bits(const struct extent_buffer *eb, void *ptr, \
64 static inline u##bits btrfs_##name(const struct extent_buffer *eb, \
70 static inline void btrfs_set_##name(const struct extent_buffer *eb, type *s, \
90 static inline u##bits btrfs_##name(const struct extent_buffer *eb) \
96 static inline void btrfs_set_##name(const struct extent_buffer *eb, \
113 static inline u64 btrfs_device_total_bytes(const struct extent_buffer *eb, in btrfs_device_total_bytes()
119 static inline void btrfs_set_device_total_bytes(const struct extent_buffer *e in btrfs_device_total_bytes()
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H A Dextent-tree.h89 int btrfs_get_extent_inline_ref_type(const struct extent_buffer *eb,
106 int btrfs_exclude_logged_extents(struct extent_buffer *eb);
110 struct extent_buffer *btrfs_alloc_tree_block(struct btrfs_trans_handle *trans,
119 struct extent_buffer *buf,
132 struct extent_buffer *buf, int full_backref);
134 struct extent_buffer *buf, int full_backref);
136 struct extent_buffer *eb, u64 flags);
148 struct extent_buffer *node,
149 struct extent_buffer *parent);
H A Ddisk-io.h34 struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
36 struct extent_buffer *btrfs_find_create_tree_block(
41 struct extent_buffer *buf);
84 int btrfs_validate_extent_buffer(struct extent_buffer *eb,
108 struct extent_buffer *buf);
109 int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid,
111 int btrfs_read_extent_buffer(struct extent_buffer *buf,
H A Dctree.h87 struct extent_buffer *nodes[BTRFS_MAX_LEVEL];
195 struct extent_buffer *node;
197 struct extent_buffer *commit_root;
512 int btrfs_bin_search(struct extent_buffer *eb, int first_slot,
524 struct extent_buffer *btrfs_root_node(struct btrfs_root *root);
531 struct extent_buffer *btrfs_read_node_slot(struct extent_buffer *parent,
535 struct btrfs_root *root, struct extent_buffer *buf,
536 struct extent_buffer *parent, int parent_slot,
537 struct extent_buffer **cow_re
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H A Dextent_io.c44 static inline void btrfs_leak_debug_add_eb(struct extent_buffer *eb) in btrfs_leak_debug_add_eb()
54 static inline void btrfs_leak_debug_del_eb(struct extent_buffer *eb) in btrfs_leak_debug_del_eb()
66 struct extent_buffer *eb; in btrfs_extent_buffer_leak_debug_check()
80 struct extent_buffer, leak_list); in btrfs_extent_buffer_leak_debug_check()
151 sizeof(struct extent_buffer), 0, in extent_buffer_init_cachep()
865 static int attach_extent_buffer_page(struct extent_buffer *eb, in attach_extent_buffer_page()
1469 void wait_on_extent_buffer_writeback(struct extent_buffer *eb) in wait_on_extent_buffer_writeback()
1482 static noinline_for_stack bool lock_extent_buffer_for_io(struct extent_buffer *eb, in lock_extent_buffer_for_io()
1518 static void set_btree_ioerr(struct extent_buffer *eb) in set_btree_ioerr()
1595 static struct extent_buffer *find_extent_buffer_noloc
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H A Dtree-mod-log.c174 struct extent_buffer *eb) in tree_mod_dont_log()
192 struct extent_buffer *eb) in tree_mod_need_log()
202 static struct tree_mod_elem *alloc_tree_mod_elem(struct extent_buffer *eb, in alloc_tree_mod_elem()
225 int btrfs_tree_mod_log_insert_key(struct extent_buffer *eb, int slot, in btrfs_tree_mod_log_insert_key()
262 static struct tree_mod_elem *tree_mod_log_alloc_move(struct extent_buffer *eb, in tree_mod_log_alloc_move()
282 int btrfs_tree_mod_log_insert_move(struct extent_buffer *eb, in btrfs_tree_mod_log_insert_move()
390 int btrfs_tree_mod_log_insert_root(struct extent_buffer *old_root, in btrfs_tree_mod_log_insert_root()
391 struct extent_buffer *new_root, in btrfs_tree_mod_log_insert_root()
538 int btrfs_tree_mod_log_eb_copy(struct extent_buffer *dst, in btrfs_tree_mod_log_eb_copy()
539 struct extent_buffer *sr in btrfs_tree_mod_log_eb_copy()
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H A Dctree.c35 struct extent_buffer *dst,
36 struct extent_buffer *src, int empty);
38 struct extent_buffer *dst_buf,
39 struct extent_buffer *src_buf);
57 static unsigned int leaf_data_end(const struct extent_buffer *leaf) in leaf_data_end()
79 static inline void memmove_leaf_data(const struct extent_buffer *leaf, in memmove_leaf_data()
102 static inline void copy_leaf_data(const struct extent_buffer *dst, in copy_leaf_data()
103 const struct extent_buffer *src, in copy_leaf_data()
122 static inline void memmove_leaf_items(const struct extent_buffer *leaf, in memmove_leaf_items()
142 static inline void copy_leaf_items(const struct extent_buffer *ds
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H A Dprint-tree.h12 void btrfs_print_leaf(const struct extent_buffer *l);
13 void btrfs_print_tree(const struct extent_buffer *c, bool follow);
H A Dtree-checker.c55 static void generic_err(const struct extent_buffer *eb, int slot, in generic_err()
80 static void file_extent_err(const struct extent_buffer *eb, int slot, in file_extent_err()
117 static u64 file_extent_end(struct extent_buffer *leaf, in file_extent_end()
140 static void dir_item_err(const struct extent_buffer *eb, int slot, in dir_item_err()
171 static bool check_prev_ino(struct extent_buffer *leaf, in check_prev_ino()
202 static int check_extent_data_item(struct extent_buffer *leaf, in check_extent_data_item()
342 static int check_csum_item(struct extent_buffer *leaf, struct btrfs_key *key, in check_csum_item()
388 static int check_inode_key(struct extent_buffer *leaf, struct btrfs_key *key, in check_inode_key()
440 static int check_root_key(struct extent_buffer *leaf, struct btrfs_key *key, in check_root_key()
498 static int check_dir_item(struct extent_buffer *lea
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H A Dinode-item.h14 struct extent_buffer;
103 struct btrfs_inode_ref *btrfs_find_name_in_backref(struct extent_buffer *leaf,
107 struct extent_buffer *leaf, int slot, u64 ref_objectid,
H A Dprint-tree.c52 static void print_chunk(const struct extent_buffer *eb, struct btrfs_chunk *chunk) in print_chunk()
65 static void print_dev_item(const struct extent_buffer *eb, in print_dev_item()
73 static void print_extent_data_ref(const struct extent_buffer *eb, in print_extent_data_ref()
83 static void print_extent_item(const struct extent_buffer *eb, int slot, int type) in print_extent_item()
174 static void print_uuid_item(const struct extent_buffer *l, unsigned long offset, in print_uuid_item()
196 static void print_eb_refs_lock(const struct extent_buffer *eb) in print_eb_refs_lock()
204 void btrfs_print_leaf(const struct extent_buffer *l) in btrfs_print_leaf()
356 void btrfs_print_tree(const struct extent_buffer *c, bool follow) in btrfs_print_tree()
394 struct extent_buffer *next; in btrfs_print_tree()
/kernel/linux/linux-5.10/fs/btrfs/
H A Dlocking.h88 void __btrfs_tree_lock(struct extent_buffer *eb, enum btrfs_lock_nesting nest);
89 void btrfs_tree_lock(struct extent_buffer *eb);
90 void btrfs_tree_unlock(struct extent_buffer *eb);
92 void __btrfs_tree_read_lock(struct extent_buffer *eb, enum btrfs_lock_nesting nest,
94 void btrfs_tree_read_lock(struct extent_buffer *eb);
95 void btrfs_tree_read_unlock(struct extent_buffer *eb);
96 void btrfs_tree_read_unlock_blocking(struct extent_buffer *eb);
97 void btrfs_set_lock_blocking_read(struct extent_buffer *eb);
98 void btrfs_set_lock_blocking_write(struct extent_buffer *eb);
99 int btrfs_try_tree_read_lock(struct extent_buffer *e
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H A Dlocking.c56 * removed from non-debug build to reduce extent_buffer size and for
85 * | - extent_buffer::rwlock is held
121 static inline void btrfs_assert_spinning_writers_get(struct extent_buffer *eb) in btrfs_assert_spinning_writers_get()
127 static inline void btrfs_assert_spinning_writers_put(struct extent_buffer *eb) in btrfs_assert_spinning_writers_put()
133 static inline void btrfs_assert_no_spinning_writers(struct extent_buffer *eb) in btrfs_assert_no_spinning_writers()
138 static inline void btrfs_assert_spinning_readers_get(struct extent_buffer *eb) in btrfs_assert_spinning_readers_get()
143 static inline void btrfs_assert_spinning_readers_put(struct extent_buffer *eb) in btrfs_assert_spinning_readers_put()
149 static inline void btrfs_assert_tree_read_locks_get(struct extent_buffer *eb) in btrfs_assert_tree_read_locks_get()
154 static inline void btrfs_assert_tree_read_locks_put(struct extent_buffer *eb) in btrfs_assert_tree_read_locks_put()
159 static inline void btrfs_assert_tree_read_locked(struct extent_buffer *e
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H A Dextent_io.h79 struct extent_buffer { struct
201 struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
203 struct extent_buffer *__alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
205 struct extent_buffer *alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
207 struct extent_buffer *btrfs_clone_extent_buffer(const struct extent_buffer *src);
208 struct extent_buffer *find_extent_buffer(struct btrfs_fs_info *fs_info,
210 void free_extent_buffer(struct extent_buffer *eb);
211 void free_extent_buffer_stale(struct extent_buffer *eb);
215 int read_extent_buffer_pages(struct extent_buffer *e
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H A Ddisk-io.h43 int btrfs_verify_level_key(struct extent_buffer *eb, int level,
45 struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
49 struct extent_buffer *btrfs_find_create_tree_block(
52 void btrfs_clean_tree_block(struct extent_buffer *buf);
108 void btrfs_mark_buffer_dirty(struct extent_buffer *buf);
109 int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid,
111 int btrfs_read_buffer(struct extent_buffer *buf, u64 parent_transid, int level,
142 struct extent_buffer *eb, int level);
147 struct extent_buffer *eb, int level) in btrfs_set_buffer_lockdep_class()
H A Dtree-checker.h17 int btrfs_check_leaf_full(struct extent_buffer *leaf);
23 int btrfs_check_leaf_relaxed(struct extent_buffer *leaf);
24 int btrfs_check_node(struct extent_buffer *node);
26 int btrfs_check_chunk_valid(struct extent_buffer *leaf,
H A Dctree.c24 struct extent_buffer *dst,
25 struct extent_buffer *src, int empty);
27 struct extent_buffer *dst_buf,
28 struct extent_buffer *src_buf);
123 struct extent_buffer *btrfs_root_node(struct btrfs_root *root) in btrfs_root_node()
125 struct extent_buffer *eb; in btrfs_root_node()
180 struct extent_buffer *buf, in btrfs_copy_root()
181 struct extent_buffer **cow_ret, u64 new_root_objectid) in btrfs_copy_root()
184 struct extent_buffer *cow; in btrfs_copy_root()
404 struct extent_buffer *e in tree_mod_dont_log()
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H A Dctree.h358 struct extent_buffer *nodes[BTRFS_MAX_LEVEL];
1052 struct extent_buffer *node;
1054 struct extent_buffer *commit_root;
1408 struct extent_buffer *eb;
1417 struct extent_buffer *eb) in btrfs_init_map_token()
1460 u##bits btrfs_get_##bits(const struct extent_buffer *eb, \
1462 void btrfs_set_##bits(const struct extent_buffer *eb, void *ptr, \
1471 static inline u##bits btrfs_##name(const struct extent_buffer *eb, \
1477 static inline void btrfs_set_##name(const struct extent_buffer *eb, type *s, \
1497 static inline u##bits btrfs_##name(const struct extent_buffer *e
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H A Dprint-tree.h12 void btrfs_print_leaf(struct extent_buffer *l);
13 void btrfs_print_tree(struct extent_buffer *c, bool follow);
H A Dprint-tree.c48 static void print_chunk(struct extent_buffer *eb, struct btrfs_chunk *chunk) in print_chunk()
61 static void print_dev_item(struct extent_buffer *eb, in print_dev_item()
69 static void print_extent_data_ref(struct extent_buffer *eb, in print_extent_data_ref()
79 static void print_extent_item(struct extent_buffer *eb, int slot, int type) in print_extent_item()
168 static void print_uuid_item(struct extent_buffer *l, unsigned long offset, in print_uuid_item()
191 static void print_eb_refs_lock(struct extent_buffer *eb) in print_eb_refs_lock()
206 void btrfs_print_leaf(struct extent_buffer *l) in btrfs_print_leaf()
364 void btrfs_print_tree(struct extent_buffer *c, bool follow) in btrfs_print_tree()
397 struct extent_buffer *next; in btrfs_print_tree()

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