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Searched refs:extent_buffer (Results 1 – 25 of 55) sorted by relevance

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/linux/fs/btrfs/
H A Dextent_io.h87 struct extent_buffer { struct
124 struct extent_buffer *eb; argument
129 static inline unsigned long offset_in_eb_folio(const struct extent_buffer *eb, in offset_in_eb_folio()
144 static inline size_t get_eb_offset_in_folio(const struct extent_buffer *eb, in get_eb_offset_in_folio()
165 static inline unsigned long get_eb_folio_index(const struct extent_buffer *eb, in get_eb_folio_index()
248 struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
250 struct extent_buffer *alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
252 struct extent_buffer *btrfs_clone_extent_buffer(const struct extent_buffer *src);
253 struct extent_buffer *find_extent_buffe
88 startextent_buffer global() argument
89 lenextent_buffer global() argument
90 folio_sizeextent_buffer global() argument
91 bflagsextent_buffer global() argument
92 fs_infoextent_buffer global() argument
98 addrextent_buffer global() argument
100 refs_lockextent_buffer global() argument
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H A Dlocking.h15 struct extent_buffer;
175 void btrfs_tree_lock_nested(struct extent_buffer *eb, enum btrfs_lock_nesting nest);
177 static inline void btrfs_tree_lock(struct extent_buffer *eb) in btrfs_tree_lock()
182 void btrfs_tree_unlock(struct extent_buffer *eb);
184 void btrfs_tree_read_lock_nested(struct extent_buffer *eb, enum btrfs_lock_nesting nest);
186 static inline void btrfs_tree_read_lock(struct extent_buffer *eb) in btrfs_tree_read_lock()
191 void btrfs_tree_read_unlock(struct extent_buffer *eb);
192 bool btrfs_try_tree_read_lock(struct extent_buffer *eb);
193 struct extent_buffer *btrfs_lock_root_node(struct btrfs_root *root);
194 struct extent_buffer *btrfs_read_lock_root_nod
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H A Dtree-checker.h12 struct extent_buffer;
64 enum btrfs_tree_block_status __btrfs_check_leaf(struct extent_buffer *leaf);
65 enum btrfs_tree_block_status __btrfs_check_node(struct extent_buffer *node);
67 int btrfs_check_leaf(struct extent_buffer *leaf);
68 int btrfs_check_node(struct extent_buffer *node);
71 const struct extent_buffer *leaf,
74 int btrfs_check_eb_owner(const struct extent_buffer *eb, u64 root_owner);
75 int btrfs_verify_level_key(struct extent_buffer *eb,
H A Dlocking.c17 * 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()
106 static void btrfs_set_eb_lock_owner(struct extent_buffer *eb, pid_t owner) in btrfs_set_eb_lock_owner()
111 static void btrfs_set_eb_lock_owner(struct extent_buffer *eb, pid_t owner) { } in btrfs_set_eb_lock_owner()
138 void btrfs_tree_read_lock_nested(struct extent_buffer *eb, enum btrfs_lock_nesting nest) in btrfs_tree_read_lock_nested()
154 bool btrfs_try_tree_read_lock(struct extent_buffer *eb) in btrfs_try_tree_read_lock()
166 void btrfs_tree_read_unlock(struct extent_buffer *eb) in btrfs_tree_read_unlock()
180 void btrfs_tree_lock_nested(struct extent_buffer *eb, enum btrfs_lock_nesting nest) in btrfs_tree_lock_nested()
196 void btrfs_tree_unlock(struct extent_buffer *e
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H A Dextent-tree.h10 struct extent_buffer;
99 int btrfs_get_extent_inline_ref_type(const struct extent_buffer *eb,
116 const struct extent_buffer *eb);
117 int btrfs_exclude_logged_extents(struct extent_buffer *eb);
120 struct extent_buffer *btrfs_alloc_tree_block(struct btrfs_trans_handle *trans,
130 struct extent_buffer *buf,
143 struct extent_buffer *buf, int full_backref);
145 struct extent_buffer *buf, int full_backref);
147 struct extent_buffer *eb, u64 flags);
151 struct extent_buffer *lea
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H A Daccessors.h17 struct extent_buffer;
51 u##bits btrfs_get_##bits(const struct extent_buffer *eb, \
53 void btrfs_set_##bits(const struct extent_buffer *eb, void *ptr, \
62 static inline u##bits btrfs_##name(const struct extent_buffer *eb, \
68 static inline void btrfs_set_##name(const struct extent_buffer *eb, type *s, \
76 static inline u##bits btrfs_##name(const struct extent_buffer *eb) \
82 static inline void btrfs_set_##name(const struct extent_buffer *eb, \
99 static inline u64 btrfs_device_total_bytes(const struct extent_buffer *eb, in btrfs_device_total_bytes()
105 static inline void btrfs_set_device_total_bytes(const struct extent_buffer *eb, in btrfs_set_device_total_bytes()
203 static inline u64 btrfs_stripe_offset_nr(const struct extent_buffer *e
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H A Dctree.h24 struct extent_buffer;
59 struct extent_buffer *nodes[BTRFS_MAX_LEVEL];
170 struct extent_buffer *node;
172 struct extent_buffer *commit_root;
505 int btrfs_bin_search(const struct extent_buffer *eb, int first_slot,
547 struct extent_buffer *btrfs_root_node(struct btrfs_root *root);
554 struct extent_buffer *btrfs_read_node_slot(struct extent_buffer *parent,
558 struct btrfs_root *root, struct extent_buffer *buf,
559 struct extent_buffer *paren
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H A Ddisk-io.h16 struct extent_buffer;
46 struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
48 struct extent_buffer *btrfs_find_create_tree_block(
87 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 Dextent_io.c41 static inline void btrfs_leak_debug_add_eb(struct extent_buffer *eb) in btrfs_leak_debug_add_eb()
51 static inline void btrfs_leak_debug_del_eb(struct extent_buffer *eb) in btrfs_leak_debug_del_eb()
63 struct extent_buffer *eb; in btrfs_extent_buffer_leak_debug_check()
77 struct extent_buffer, leak_list); in btrfs_extent_buffer_leak_debug_check()
159 sizeof(struct extent_buffer), 0, 0, in extent_buffer_init_cachep()
619 static int alloc_eb_folio_array(struct extent_buffer *eb, bool nofail) in alloc_eb_folio_array()
783 static int attach_extent_buffer_folio(struct extent_buffer *eb, in attach_extent_buffer_folio()
1784 static noinline_for_stack bool lock_extent_buffer_for_io(struct extent_buffer *eb, in lock_extent_buffer_for_io()
1830 static void set_btree_ioerr(struct extent_buffer *eb) in set_btree_ioerr()
1903 static void buffer_tree_set_mark(const struct extent_buffer *e
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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);
44 static unsigned int leaf_data_end(const struct extent_buffer *leaf) in leaf_data_end()
66 static inline void memmove_leaf_data(const struct extent_buffer *leaf, in memmove_leaf_data()
89 static inline void copy_leaf_data(const struct extent_buffer *dst, in copy_leaf_data()
90 const struct extent_buffer *src, in copy_leaf_data()
109 static inline void memmove_leaf_items(const struct extent_buffer *leaf, in memmove_leaf_items()
129 static inline void copy_leaf_items(const struct extent_buffer *ds
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H A Dprint-tree.h14 struct extent_buffer;
17 void btrfs_print_leaf(const struct extent_buffer *l);
18 void btrfs_print_tree(const struct extent_buffer *c, bool follow);
H A Dprint-tree.c55 static void print_chunk(const struct extent_buffer *eb, struct btrfs_chunk *chunk) in print_chunk()
68 static void print_dev_item(const struct extent_buffer *eb, in print_dev_item()
76 static void print_extent_data_ref(const struct extent_buffer *eb, in print_extent_data_ref()
86 static void print_extent_owner_ref(const struct extent_buffer *eb, in print_extent_owner_ref()
93 static void print_extent_item(const struct extent_buffer *eb, int slot, int type) in print_extent_item()
189 static void print_uuid_item(const struct extent_buffer *l, unsigned long offset, in print_uuid_item()
207 static void print_raid_stripe_key(const struct extent_buffer *eb, u32 item_size, in print_raid_stripe_key()
222 static void print_eb_refs_lock(const struct extent_buffer *eb) in print_eb_refs_lock()
230 void btrfs_print_leaf(const struct extent_buffer *l) in btrfs_print_leaf()
389 void btrfs_print_tree(const struct extent_buffer *
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H A Drelocation.h8 struct extent_buffer;
24 const struct extent_buffer *buf,
25 struct extent_buffer *cow);
H A Dqgroup.h16 struct extent_buffer;
364 struct extent_buffer *eb);
366 struct extent_buffer *root_eb,
447 struct extent_buffer *subvol_parent, int subvol_slot,
448 struct extent_buffer *reloc_parent, int reloc_slot,
451 struct btrfs_root *root, struct extent_buffer *eb);
H A Dtree-checker.c56 static void generic_err(const struct extent_buffer *eb, int slot, in generic_err()
82 static void file_extent_err(const struct extent_buffer *eb, int slot, in file_extent_err()
120 static u64 file_extent_end(struct extent_buffer *leaf, in file_extent_end()
143 static void dir_item_err(const struct extent_buffer *eb, int slot, in dir_item_err()
175 static bool check_prev_ino(struct extent_buffer *leaf, in check_prev_ino()
206 static int check_extent_data_item(struct extent_buffer *leaf, in check_extent_data_item()
364 static int check_csum_item(struct extent_buffer *leaf, struct btrfs_key *key, in check_csum_item()
410 static int check_inode_key(struct extent_buffer *leaf, struct btrfs_key *key, in check_inode_key()
462 static int check_root_key(struct extent_buffer *leaf, struct btrfs_key *key, in check_root_key()
520 static int check_dir_item(struct extent_buffer *lea
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H A Daccessors.c12 static void __cold report_setget_bounds(const struct extent_buffer *eb, in report_setget_bounds()
52 u##bits btrfs_get_##bits(const struct extent_buffer *eb, \
82 void btrfs_set_##bits(const struct extent_buffer *eb, void *ptr, \
119 void btrfs_node_key(const struct extent_buffer *eb, in btrfs_node_key()
H A Dsubpage.h178 void btrfs_meta_folio_set_##name(struct folio *folio, const struct extent_buffer *eb); \
179 void btrfs_meta_folio_clear_##name(struct folio *folio, const struct extent_buffer *eb); \
180 bool btrfs_meta_folio_test_##name(struct folio *folio, const struct extent_buffer *eb);
206 bool btrfs_meta_folio_clear_and_test_dirty(struct folio *folio, const struct extent_buffer *eb);
H A Droot-tree.c26 static void btrfs_read_root_item(struct extent_buffer *eb, int slot, in btrfs_read_root_item()
72 struct extent_buffer *l; in btrfs_find_root()
118 struct extent_buffer *node) in btrfs_set_root_node()
134 struct extent_buffer *l; in btrfs_update_root()
218 struct extent_buffer *leaf; in btrfs_find_orphan_roots()
349 struct extent_buffer *leaf; in btrfs_del_root_ref()
423 struct extent_buffer *leaf; in btrfs_add_root_ref()
H A Dbackref.h136 const struct extent_buffer *leaf, void *user_ctx);
220 int tree_backref_for_extent(unsigned long *ptr, struct extent_buffer *eb,
238 struct extent_buffer *eb_in, u64 parent,
345 struct extent_buffer *eb;
H A Droot-tree.h9 struct extent_buffer;
38 struct extent_buffer *node);
H A Ddir-item.c32 struct extent_buffer *leaf; in insert_with_overflow()
66 struct extent_buffer *leaf; in btrfs_insert_xattr_item()
116 struct extent_buffer *leaf; in btrfs_insert_dir_item()
237 struct extent_buffer *leaf; in btrfs_check_dir_item_collision()
379 struct extent_buffer *leaf; in btrfs_match_dir_item_name()
412 struct extent_buffer *leaf; in btrfs_delete_one_dir_name()
H A Duuid-tree.c31 struct extent_buffer *eb; in btrfs_uuid_tree_lookup()
94 struct extent_buffer *eb; in btrfs_uuid_tree_add()
156 struct extent_buffer *eb; in btrfs_uuid_tree_remove()
298 struct extent_buffer *leaf; in btrfs_uuid_tree_iterate()
401 struct extent_buffer *eb; in btrfs_uuid_scan_kthread()
H A Dextent-tree.c52 struct extent_buffer *leaf,
149 struct extent_buffer *leaf = path->nodes[0]; in btrfs_lookup_extent_info()
331 int btrfs_get_extent_inline_ref_type(const struct extent_buffer *eb, in btrfs_get_extent_inline_ref_type()
404 static u64 hash_extent_data_ref_item(const struct extent_buffer *leaf, in hash_extent_data_ref_item()
412 static bool match_extent_data_ref(const struct extent_buffer *leaf, in match_extent_data_ref()
432 struct extent_buffer *leaf; in lookup_extent_data_ref()
505 struct extent_buffer *leaf; in insert_extent_data_ref()
583 struct extent_buffer *leaf; in remove_extent_data_ref()
624 struct extent_buffer *leaf; in extent_data_ref_count()
770 struct extent_buffer *lea in lookup_inline_extent_backref()
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H A Draid-stripe-tree.c23 struct extent_buffer *leaf; in btrfs_partially_delete_raid_extent()
72 struct extent_buffer *leaf; in btrfs_delete_raid_extent()
273 struct extent_buffer *leaf; in update_raid_extent_item()
380 struct extent_buffer *leaf; in btrfs_get_raid_extent_offset()
/linux/fs/btrfs/tests/
H A Dextent-io-tests.c341 static int check_eb_bitmap(unsigned long *bitmap, struct extent_buffer *eb) in check_eb_bitmap()
383 struct extent_buffer *eb, in test_bitmap_set()
398 struct extent_buffer *eb, in test_bitmap_clear()
411 static int __test_eb_bitmaps(unsigned long *bitmap, struct extent_buffer *eb) in __test_eb_bitmaps()
509 struct extent_buffer *eb = NULL; in test_eb_bitmaps()
670 static void dump_eb_and_memory_contents(struct extent_buffer *eb, void *memory, in dump_eb_and_memory_contents()
686 static int verify_eb_and_memory(struct extent_buffer *eb, void *memory, in verify_eb_and_memory()
704 static void init_eb_and_memory(struct extent_buffer *eb, void *memory) in init_eb_and_memory()
713 struct extent_buffer *eb = NULL; in test_eb_mem_ops()

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