| /linux-6.12.1/fs/btrfs/ |
| D | messages.h | 18 void btrfs_no_printk(const struct btrfs_fs_info *fs_info, const char *fmt, ...) in btrfs_no_printk() argument
26 #define btrfs_printk(fs_info, fmt, args...) \ argument
27 _btrfs_printk(fs_info, fmt, ##args)
31 void _btrfs_printk(const struct btrfs_fs_info *fs_info, const char *fmt, ...);
35 #define btrfs_printk(fs_info, fmt, args...) \ argument
36 btrfs_no_printk(fs_info, fmt, ##args)
39 #define btrfs_emerg(fs_info, fmt, args...) \ argument
40 btrfs_printk(fs_info, KERN_EMERG fmt, ##args)
41 #define btrfs_alert(fs_info, fmt, args...) \ argument
42 btrfs_printk(fs_info, KERN_ALERT fmt, ##args)
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| D | disk-io.c | 61 static int btrfs_cleanup_transaction(struct btrfs_fs_info *fs_info);
62 static void btrfs_error_commit_super(struct btrfs_fs_info *fs_info);
64 static void btrfs_free_csum_hash(struct btrfs_fs_info *fs_info) in btrfs_free_csum_hash() argument
66 if (fs_info->csum_shash) in btrfs_free_csum_hash()
67 crypto_free_shash(fs_info->csum_shash); in btrfs_free_csum_hash()
75 struct btrfs_fs_info *fs_info = buf->fs_info; in csum_tree_block() local
78 SHASH_DESC_ON_STACK(shash, fs_info->csum_shash); in csum_tree_block()
82 shash->tfm = fs_info->csum_shash; in csum_tree_block()
88 first_page_part = fs_info->nodesize; in csum_tree_block()
92 first_page_part = min_t(u32, PAGE_SIZE, fs_info->nodesize); in csum_tree_block()
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| D | transaction.c | 148 btrfs_err(transaction->fs_info, in btrfs_put_transaction()
176 struct btrfs_fs_info *fs_info = trans->fs_info; in switch_commit_roots() local
185 down_write(&fs_info->commit_root_sem); in switch_commit_roots()
187 if (test_bit(BTRFS_FS_RELOC_RUNNING, &fs_info->flags)) in switch_commit_roots()
188 fs_info->last_reloc_trans = trans->transid; in switch_commit_roots()
207 btrfs_drop_and_free_fs_root(fs_info, root); in switch_commit_roots()
212 up_write(&fs_info->commit_root_sem); in switch_commit_roots()
249 struct btrfs_fs_info *fs_info = trans->fs_info; in btrfs_trans_release_chunk_metadata() local
254 btrfs_block_rsv_release(fs_info, &fs_info->chunk_block_rsv, in btrfs_trans_release_chunk_metadata()
262 static noinline int join_transaction(struct btrfs_fs_info *fs_info, in join_transaction() argument
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| D | qgroup.c | 33 enum btrfs_qgroup_mode btrfs_qgroup_mode(const struct btrfs_fs_info *fs_info) in btrfs_qgroup_mode() argument
35 if (!test_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags)) in btrfs_qgroup_mode()
37 if (fs_info->qgroup_flags & BTRFS_QGROUP_STATUS_FLAG_SIMPLE_MODE) in btrfs_qgroup_mode()
42 bool btrfs_qgroup_enabled(const struct btrfs_fs_info *fs_info) in btrfs_qgroup_enabled() argument
44 return btrfs_qgroup_mode(fs_info) != BTRFS_QGROUP_MODE_DISABLED; in btrfs_qgroup_enabled()
47 bool btrfs_qgroup_full_accounting(const struct btrfs_fs_info *fs_info) in btrfs_qgroup_full_accounting() argument
49 return btrfs_qgroup_mode(fs_info) == BTRFS_QGROUP_MODE_FULL; in btrfs_qgroup_full_accounting()
82 static void qgroup_rsv_add(struct btrfs_fs_info *fs_info, in qgroup_rsv_add() argument
86 trace_qgroup_update_reserve(fs_info, qgroup, num_bytes, type); in qgroup_rsv_add()
90 static void qgroup_rsv_release(struct btrfs_fs_info *fs_info, in qgroup_rsv_release() argument
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| D | subpage.c | 68 bool btrfs_is_subpage(const struct btrfs_fs_info *fs_info, struct address_space *mapping) in btrfs_is_subpage() argument
70 if (fs_info->sectorsize >= PAGE_SIZE) in btrfs_is_subpage()
85 if (fs_info->nodesize < PAGE_SIZE) in btrfs_is_subpage()
91 int btrfs_attach_subpage(const struct btrfs_fs_info *fs_info, in btrfs_attach_subpage() argument
104 if (!btrfs_is_subpage(fs_info, folio->mapping) || folio_test_private(folio)) in btrfs_attach_subpage()
107 subpage = btrfs_alloc_subpage(fs_info, type); in btrfs_attach_subpage()
115 void btrfs_detach_subpage(const struct btrfs_fs_info *fs_info, struct folio *folio) in btrfs_detach_subpage() argument
120 if (!btrfs_is_subpage(fs_info, folio->mapping) || !folio_test_private(folio)) in btrfs_detach_subpage()
128 struct btrfs_subpage *btrfs_alloc_subpage(const struct btrfs_fs_info *fs_info, in btrfs_alloc_subpage() argument
134 ASSERT(fs_info->sectorsize < PAGE_SIZE); in btrfs_alloc_subpage()
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| D | delalloc-space.c | 117 struct btrfs_fs_info *fs_info = root->fs_info; in btrfs_alloc_data_chunk_ondemand() local
121 bytes = ALIGN(bytes, fs_info->sectorsize); in btrfs_alloc_data_chunk_ondemand()
126 return btrfs_reserve_data_bytes(fs_info, bytes, flush); in btrfs_alloc_data_chunk_ondemand()
133 struct btrfs_fs_info *fs_info = inode->root->fs_info; in btrfs_check_data_free_space() local
138 len = round_up(start + len, fs_info->sectorsize) - in btrfs_check_data_free_space()
139 round_down(start, fs_info->sectorsize); in btrfs_check_data_free_space()
140 start = round_down(start, fs_info->sectorsize); in btrfs_check_data_free_space()
147 ret = btrfs_reserve_data_bytes(fs_info, len, flush); in btrfs_check_data_free_space()
154 btrfs_free_reserved_data_space_noquota(fs_info, len); in btrfs_check_data_free_space()
171 void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info, in btrfs_free_reserved_data_space_noquota() argument
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| D | block-rsv.c | 104 static u64 block_rsv_release_bytes(struct btrfs_fs_info *fs_info, in block_rsv_release_bytes() argument
153 btrfs_space_info_free_bytes_may_use(fs_info, in block_rsv_release_bytes()
183 void btrfs_init_metadata_block_rsv(struct btrfs_fs_info *fs_info, in btrfs_init_metadata_block_rsv() argument
188 rsv->space_info = btrfs_find_space_info(fs_info, in btrfs_init_metadata_block_rsv()
192 struct btrfs_block_rsv *btrfs_alloc_block_rsv(struct btrfs_fs_info *fs_info, in btrfs_alloc_block_rsv() argument
201 btrfs_init_metadata_block_rsv(fs_info, block_rsv, type); in btrfs_alloc_block_rsv()
205 void btrfs_free_block_rsv(struct btrfs_fs_info *fs_info, in btrfs_free_block_rsv() argument
210 btrfs_block_rsv_release(fs_info, rsv, (u64)-1, NULL); in btrfs_free_block_rsv()
214 int btrfs_block_rsv_add(struct btrfs_fs_info *fs_info, in btrfs_block_rsv_add() argument
223 ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv->space_info, in btrfs_block_rsv_add()
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| D | space-info.c | 200 static u64 calc_chunk_size(const struct btrfs_fs_info *fs_info, u64 flags) in calc_chunk_size() argument
202 if (btrfs_is_zoned(fs_info)) in calc_chunk_size()
203 return fs_info->zone_size; in calc_chunk_size()
213 if (fs_info->fs_devices->total_rw_bytes > 50ULL * SZ_1G) in calc_chunk_size()
239 space_info->fs_info = info; in create_space_info()
266 int btrfs_init_space_info(struct btrfs_fs_info *fs_info) in btrfs_init_space_info() argument
274 disk_super = fs_info->super_copy; in btrfs_init_space_info()
283 ret = create_space_info(fs_info, flags); in btrfs_init_space_info()
289 ret = create_space_info(fs_info, flags); in btrfs_init_space_info()
292 ret = create_space_info(fs_info, flags); in btrfs_init_space_info()
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| D | dev-replace.c | 66 static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
70 int btrfs_init_dev_replace(struct btrfs_fs_info *fs_info) in btrfs_init_dev_replace() argument
74 struct btrfs_root *dev_root = fs_info->dev_root; in btrfs_init_dev_replace()
75 struct btrfs_dev_replace *dev_replace = &fs_info->dev_replace; in btrfs_init_dev_replace()
103 if (btrfs_find_device(fs_info->fs_devices, &args)) { in btrfs_init_dev_replace()
104 btrfs_err(fs_info, in btrfs_init_dev_replace()
134 btrfs_warn(fs_info, in btrfs_init_dev_replace()
165 if (btrfs_find_device(fs_info->fs_devices, &args)) { in btrfs_init_dev_replace()
166 btrfs_err(fs_info, in btrfs_init_dev_replace()
176 dev_replace->tgtdev = btrfs_find_device(fs_info->fs_devices, &args); in btrfs_init_dev_replace()
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| D | fs.c | 8 void __btrfs_set_fs_incompat(struct btrfs_fs_info *fs_info, u64 flag, in __btrfs_set_fs_incompat() argument
14 disk_super = fs_info->super_copy; in __btrfs_set_fs_incompat()
17 spin_lock(&fs_info->super_lock); in __btrfs_set_fs_incompat()
22 btrfs_info(fs_info, in __btrfs_set_fs_incompat()
26 spin_unlock(&fs_info->super_lock); in __btrfs_set_fs_incompat()
27 set_bit(BTRFS_FS_FEATURE_CHANGED, &fs_info->flags); in __btrfs_set_fs_incompat()
31 void __btrfs_clear_fs_incompat(struct btrfs_fs_info *fs_info, u64 flag, in __btrfs_clear_fs_incompat() argument
37 disk_super = fs_info->super_copy; in __btrfs_clear_fs_incompat()
40 spin_lock(&fs_info->super_lock); in __btrfs_clear_fs_incompat()
45 btrfs_info(fs_info, in __btrfs_clear_fs_incompat()
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| D | scrub.c | 188 struct btrfs_fs_info *fs_info; member
249 static int init_scrub_stripe(struct btrfs_fs_info *fs_info, in init_scrub_stripe() argument
256 stripe->nr_sectors = BTRFS_STRIPE_LEN >> fs_info->sectorsize_bits; in init_scrub_stripe()
274 stripe->csums = kcalloc(BTRFS_STRIPE_LEN >> fs_info->sectorsize_bits, in init_scrub_stripe()
275 fs_info->csum_size, GFP_KERNEL); in init_scrub_stripe()
291 static void __scrub_blocked_if_needed(struct btrfs_fs_info *fs_info) in __scrub_blocked_if_needed() argument
293 while (atomic_read(&fs_info->scrub_pause_req)) { in __scrub_blocked_if_needed()
294 mutex_unlock(&fs_info->scrub_lock); in __scrub_blocked_if_needed()
295 wait_event(fs_info->scrub_pause_wait, in __scrub_blocked_if_needed()
296 atomic_read(&fs_info->scrub_pause_req) == 0); in __scrub_blocked_if_needed()
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| D | super.c | 72 struct btrfs_fs_info *fs_info = btrfs_sb(sb); in btrfs_put_super() local
74 btrfs_info(fs_info, "last unmount of filesystem %pU", fs_info->fs_devices->fsid); in btrfs_put_super()
75 close_ctree(fs_info); in btrfs_put_super()
647 static void btrfs_clear_oneshot_options(struct btrfs_fs_info *fs_info) in btrfs_clear_oneshot_options() argument
649 btrfs_clear_opt(fs_info->mount_opt, USEBACKUPROOT); in btrfs_clear_oneshot_options()
650 btrfs_clear_opt(fs_info->mount_opt, CLEAR_CACHE); in btrfs_clear_oneshot_options()
651 btrfs_clear_opt(fs_info->mount_opt, NOSPACECACHE); in btrfs_clear_oneshot_options()
654 static bool check_ro_option(const struct btrfs_fs_info *fs_info, in check_ro_option() argument
659 btrfs_err(fs_info, "%s must be used with ro mount option", in check_ro_option()
720 void btrfs_set_free_space_cache_settings(struct btrfs_fs_info *fs_info) in btrfs_set_free_space_cache_settings() argument
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| D | block-group.c | 28 struct btrfs_fs_info *fs_info = block_group->fs_info; in btrfs_should_fragment_free_space() local
30 return (btrfs_test_opt(fs_info, FRAGMENT_METADATA) && in btrfs_should_fragment_free_space()
32 (btrfs_test_opt(fs_info, FRAGMENT_DATA) && in btrfs_should_fragment_free_space()
43 static u64 get_restripe_target(const struct btrfs_fs_info *fs_info, u64 flags) in get_restripe_target() argument
45 const struct btrfs_balance_control *bctl = fs_info->balance_ctl; in get_restripe_target()
72 static u64 btrfs_reduce_alloc_profile(struct btrfs_fs_info *fs_info, u64 flags) in btrfs_reduce_alloc_profile() argument
74 u64 num_devices = fs_info->fs_devices->rw_devices; in btrfs_reduce_alloc_profile()
83 spin_lock(&fs_info->balance_lock); in btrfs_reduce_alloc_profile()
84 target = get_restripe_target(fs_info, flags); in btrfs_reduce_alloc_profile()
86 spin_unlock(&fs_info->balance_lock); in btrfs_reduce_alloc_profile()
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| D | disk-io.h | 44 void btrfs_check_leaked_roots(const struct btrfs_fs_info *fs_info);
45 void btrfs_init_fs_info(struct btrfs_fs_info *fs_info);
46 struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
49 struct btrfs_fs_info *fs_info,
52 int btrfs_start_pre_rw_mount(struct btrfs_fs_info *fs_info);
53 int btrfs_check_super_csum(struct btrfs_fs_info *fs_info,
57 void __cold close_ctree(struct btrfs_fs_info *fs_info);
58 int btrfs_validate_super(const struct btrfs_fs_info *fs_info,
60 int btrfs_check_features(struct btrfs_fs_info *fs_info, bool is_rw_mount);
61 int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors);
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| D | zoned.h | 56 int btrfs_get_dev_zone_info_all_devices(struct btrfs_fs_info *fs_info);
60 int btrfs_check_zoned_mode(struct btrfs_fs_info *fs_info);
78 int btrfs_check_meta_write_pointer(struct btrfs_fs_info *fs_info,
86 void btrfs_zone_finish_endio(struct btrfs_fs_info *fs_info, u64 logical,
91 void btrfs_free_zone_cache(struct btrfs_fs_info *fs_info);
92 bool btrfs_zoned_should_reclaim(const struct btrfs_fs_info *fs_info);
93 void btrfs_zoned_release_data_reloc_bg(struct btrfs_fs_info *fs_info, u64 logical,
95 int btrfs_zone_finish_one_bg(struct btrfs_fs_info *fs_info);
96 int btrfs_zoned_activate_one_bg(struct btrfs_fs_info *fs_info,
98 void btrfs_check_active_zone_reservation(struct btrfs_fs_info *fs_info);
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| D | subpage.h | 77 bool btrfs_is_subpage(const struct btrfs_fs_info *fs_info, struct address_space *mapping);
79 static inline bool btrfs_is_subpage(const struct btrfs_fs_info *fs_info, in btrfs_is_subpage() argument
86 int btrfs_attach_subpage(const struct btrfs_fs_info *fs_info,
88 void btrfs_detach_subpage(const struct btrfs_fs_info *fs_info, struct folio *folio);
91 struct btrfs_subpage *btrfs_alloc_subpage(const struct btrfs_fs_info *fs_info,
95 void btrfs_folio_inc_eb_refs(const struct btrfs_fs_info *fs_info, struct folio *folio);
96 void btrfs_folio_dec_eb_refs(const struct btrfs_fs_info *fs_info, struct folio *folio);
98 void btrfs_subpage_start_reader(const struct btrfs_fs_info *fs_info,
100 void btrfs_subpage_end_reader(const struct btrfs_fs_info *fs_info,
103 int btrfs_folio_start_writer_lock(const struct btrfs_fs_info *fs_info,
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| D | tree-mod-log.c | 47 static u64 btrfs_inc_tree_mod_seq(struct btrfs_fs_info *fs_info) in btrfs_inc_tree_mod_seq() argument
49 return atomic64_inc_return(&fs_info->tree_mod_seq); in btrfs_inc_tree_mod_seq()
60 u64 btrfs_get_tree_mod_seq(struct btrfs_fs_info *fs_info, in btrfs_get_tree_mod_seq() argument
63 write_lock(&fs_info->tree_mod_log_lock); in btrfs_get_tree_mod_seq()
65 elem->seq = btrfs_inc_tree_mod_seq(fs_info); in btrfs_get_tree_mod_seq()
66 list_add_tail(&elem->list, &fs_info->tree_mod_seq_list); in btrfs_get_tree_mod_seq()
67 set_bit(BTRFS_FS_TREE_MOD_LOG_USERS, &fs_info->flags); in btrfs_get_tree_mod_seq()
69 write_unlock(&fs_info->tree_mod_log_lock); in btrfs_get_tree_mod_seq()
74 void btrfs_put_tree_mod_seq(struct btrfs_fs_info *fs_info, in btrfs_put_tree_mod_seq() argument
87 write_lock(&fs_info->tree_mod_log_lock); in btrfs_put_tree_mod_seq()
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| D | volumes.c | 259 static int btrfs_relocate_sys_chunks(struct btrfs_fs_info *fs_info);
1113 device->fs_info = NULL; in btrfs_close_one_device()
1153 fs_devices->fs_info = NULL; in close_fs_devices()
1458 lockdep_assert_held(&device->fs_info->chunk_mutex); in contains_pending_extent()
1620 struct btrfs_fs_info *fs_info = device->fs_info; in find_free_dev_extent() local
1621 struct btrfs_root *root = fs_info->dev_root; in find_free_dev_extent()
1764 struct btrfs_fs_info *fs_info = device->fs_info; in btrfs_free_dev_extent() local
1765 struct btrfs_root *root = fs_info->dev_root; in btrfs_free_dev_extent()
1814 static u64 find_next_chunk(struct btrfs_fs_info *fs_info) in find_next_chunk() argument
1819 read_lock(&fs_info->mapping_tree_lock); in find_next_chunk()
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| D | fs.h | 884 #define page_to_fs_info(_page) (page_to_inode(_page)->root->fs_info)
885 #define folio_to_fs_info(_folio) (folio_to_inode(_folio)->root->fs_info)
888 struct inode *: (_inode)))->root->fs_info)
890 static inline u64 btrfs_get_fs_generation(const struct btrfs_fs_info *fs_info) in btrfs_get_fs_generation() argument
892 return READ_ONCE(fs_info->generation); in btrfs_get_fs_generation()
895 static inline void btrfs_set_fs_generation(struct btrfs_fs_info *fs_info, u64 gen) in btrfs_set_fs_generation() argument
897 WRITE_ONCE(fs_info->generation, gen); in btrfs_set_fs_generation()
900 static inline u64 btrfs_get_last_trans_committed(const struct btrfs_fs_info *fs_info) in btrfs_get_last_trans_committed() argument
902 return READ_ONCE(fs_info->last_trans_committed); in btrfs_get_last_trans_committed()
905 static inline void btrfs_set_last_trans_committed(struct btrfs_fs_info *fs_info, u64 gen) in btrfs_set_last_trans_committed() argument
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| D | sysfs.c | 121 static u64 get_features(struct btrfs_fs_info *fs_info, in get_features() argument
124 struct btrfs_super_block *disk_super = fs_info->super_copy; in get_features()
133 static void set_features(struct btrfs_fs_info *fs_info, in set_features() argument
136 struct btrfs_super_block *disk_super = fs_info->super_copy; in set_features()
180 struct btrfs_fs_info *fs_info = to_fs_info(kobj); in btrfs_feature_attr_show() local
182 if (fs_info) { in btrfs_feature_attr_show()
183 u64 features = get_features(fs_info, fa->feature_set); in btrfs_feature_attr_show()
196 struct btrfs_fs_info *fs_info; in btrfs_feature_attr_store() local
202 fs_info = to_fs_info(kobj); in btrfs_feature_attr_store()
203 if (!fs_info) in btrfs_feature_attr_store()
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| D | ref-verify.c | 214 static void __print_stack_trace(struct btrfs_fs_info *fs_info, in __print_stack_trace() argument
218 btrfs_err(fs_info, " ref-verify: no stacktrace"); in __print_stack_trace()
228 static inline void __print_stack_trace(struct btrfs_fs_info *fs_info, in __print_stack_trace() argument
231 btrfs_err(fs_info, " ref-verify: no stacktrace support"); in __print_stack_trace()
263 static struct block_entry *add_block_entry(struct btrfs_fs_info *fs_info, in add_block_entry() argument
283 spin_lock(&fs_info->ref_verify_lock); in add_block_entry()
284 exist = insert_block_entry(&fs_info->block_tree, be); in add_block_entry()
312 static int add_tree_block(struct btrfs_fs_info *fs_info, u64 ref_root, in add_tree_block() argument
332 be = add_block_entry(fs_info, bytenr, fs_info->nodesize, ref_root); in add_tree_block()
352 spin_unlock(&fs_info->ref_verify_lock); in add_tree_block()
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| D | zoned.c | 197 const sector_t zone_sectors = device->fs_info->zone_size >> SECTOR_SHIFT; in emulate_report_zones()
266 btrfs_err_in_rcu(device->fs_info, in btrfs_get_dev_zones()
288 static int calculate_emulated_zone_size(struct btrfs_fs_info *fs_info) in calculate_emulated_zone_size() argument
291 struct btrfs_root *root = fs_info->dev_root; in calculate_emulated_zone_size()
320 fs_info->zone_size = btrfs_dev_extent_length(leaf, dext); in calculate_emulated_zone_size()
324 int btrfs_get_dev_zone_info_all_devices(struct btrfs_fs_info *fs_info) in btrfs_get_dev_zone_info_all_devices() argument
326 struct btrfs_fs_devices *fs_devices = fs_info->fs_devices; in btrfs_get_dev_zone_info_all_devices()
331 if (!btrfs_fs_incompat(fs_info, ZONED)) in btrfs_get_dev_zone_info_all_devices()
351 struct btrfs_fs_info *fs_info = device->fs_info; in btrfs_get_dev_zone_info() local
368 if (!btrfs_fs_incompat(fs_info, ZONED)) in btrfs_get_dev_zone_info()
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| D | messages.c | 116 void __btrfs_handle_fs_error(struct btrfs_fs_info *fs_info, const char *function, in __btrfs_handle_fs_error() argument
119 struct super_block *sb = fs_info->sb; in __btrfs_handle_fs_error()
139 btrfs_state_to_string(fs_info, statestr); in __btrfs_handle_fs_error()
161 WRITE_ONCE(fs_info->fs_error, error); in __btrfs_handle_fs_error()
170 btrfs_discard_stop(fs_info); in __btrfs_handle_fs_error()
174 btrfs_info(fs_info, "forced readonly"); in __btrfs_handle_fs_error()
212 void __cold _btrfs_printk(const struct btrfs_fs_info *fs_info, const char *fmt, ...) in _btrfs_printk() argument
244 if (fs_info) { in _btrfs_printk()
247 btrfs_state_to_string(fs_info, statestr); in _btrfs_printk()
249 fs_info->sb->s_id, statestr, &vaf); in _btrfs_printk()
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| D | ref-verify.h | 19 int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info);
20 void btrfs_free_ref_cache(struct btrfs_fs_info *fs_info);
21 int btrfs_ref_tree_mod(struct btrfs_fs_info *fs_info,
23 void btrfs_free_ref_tree_range(struct btrfs_fs_info *fs_info, u64 start,
26 static inline void btrfs_init_ref_verify(struct btrfs_fs_info *fs_info) in btrfs_init_ref_verify() argument
28 spin_lock_init(&fs_info->ref_verify_lock); in btrfs_init_ref_verify()
29 fs_info->block_tree = RB_ROOT; in btrfs_init_ref_verify()
32 static inline int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info) in btrfs_build_ref_tree() argument
37 static inline void btrfs_free_ref_cache(struct btrfs_fs_info *fs_info) in btrfs_free_ref_cache() argument
41 static inline int btrfs_ref_tree_mod(struct btrfs_fs_info *fs_info, in btrfs_ref_tree_mod() argument
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| /linux-6.12.1/fs/btrfs/tests/ |
| D | btrfs-tests.c | 95 struct btrfs_device *btrfs_alloc_dummy_device(struct btrfs_fs_info *fs_info) in btrfs_alloc_dummy_device() argument
103 extent_io_tree_init(fs_info, &dev->alloc_state, 0); in btrfs_alloc_dummy_device()
105 list_add(&dev->dev_list, &fs_info->fs_devices->devices); in btrfs_alloc_dummy_device()
118 struct btrfs_fs_info *fs_info = kzalloc(sizeof(struct btrfs_fs_info), in btrfs_alloc_dummy_fs_info() local
121 if (!fs_info) in btrfs_alloc_dummy_fs_info()
122 return fs_info; in btrfs_alloc_dummy_fs_info()
123 fs_info->fs_devices = kzalloc(sizeof(struct btrfs_fs_devices), in btrfs_alloc_dummy_fs_info()
125 if (!fs_info->fs_devices) { in btrfs_alloc_dummy_fs_info()
126 kfree(fs_info); in btrfs_alloc_dummy_fs_info()
129 INIT_LIST_HEAD(&fs_info->fs_devices->devices); in btrfs_alloc_dummy_fs_info()
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