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Searched refs:journal (Results 1 – 25 of 136) sorted by relevance

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/linux-6.15/drivers/md/dm-vdo/
H A Drecovery-journal.c520 journal->last_write_acknowledged = journal->tail; in initialize_journal_state()
521 journal->block_map_head = journal->tail; in initialize_journal_state()
522 journal->slab_journal_head = journal->tail; in initialize_journal_state()
523 journal->block_map_reap_head = journal->tail; in initialize_journal_state()
524 journal->slab_journal_reap_head = journal->tail; in initialize_journal_state()
685 block->journal = journal; in initialize_recovery_block()
754 journal, NULL, &journal->flush_vio); in vdo_decode_recovery_journal()
974 set_journal_tail(journal, journal->tail + 1); in advance_tail()
1016 if ((journal->tail - get_recovery_journal_head(journal)) > journal->size) { in prepare_to_assign_entry()
1088 struct recovery_journal *journal = block->journal; in assign_entry() local
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H A Dslab-depot.c80 return (journal->head != journal->unreapable); in is_reaping()
102 journal->unreapable = journal->head; in initialize_journal_state()
103 journal->reap_lock = get_lock(journal, journal->unreapable); in initialize_journal_state()
104 journal->next_commit = journal->tail; in initialize_journal_state()
105 journal->summarized = journal->last_summarized = journal->tail; in initialize_journal_state()
401 journal->head = journal->unreapable; in finish_reaping()
490 if (journal->reap_lock == &journal->locks[journal->size]) in reap_slab_journal()
665 journal->head = journal->tail; in reopen_slab_journal()
715 journal->next_commit = journal->tail; in complete_write()
941 return journal->tail - journal->head; in journal_length()
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H A Drecovery-journal.h122 struct recovery_journal *journal; member
236 return vdo_compute_recovery_journal_block_number(journal->size, sequence); in vdo_get_recovery_journal_block_number()
251 return (((sequence / journal->size) & 0x7F) | 0x80); in vdo_compute_recovery_journal_check_byte()
261 void vdo_free_recovery_journal(struct recovery_journal *journal);
274 void vdo_open_recovery_journal(struct recovery_journal *journal,
283 vdo_record_recovery_journal(const struct recovery_journal *journal);
285 void vdo_add_recovery_journal_entry(struct recovery_journal *journal,
298 void vdo_release_journal_entry_lock(struct recovery_journal *journal,
301 void vdo_drain_recovery_journal(struct recovery_journal *journal,
305 void vdo_resume_recovery_journal(struct recovery_journal *journal,
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H A Drepair.c798 struct recovery_journal *journal = vdo->recovery_journal; in add_slab_journal_entries() local
1187 if ((header->nonce != journal->nonce) || in is_valid_recovery_journal_block()
1188 (header->recovery_count != journal->recovery_count)) in is_valid_recovery_journal_block()
1233 repair->highest_tail = journal->tail; in find_recovery_journal_head_and_tail()
1234 for (i = 0; i < journal->size; i++) { in find_recovery_journal_head_and_tail()
1361 struct recovery_journal *journal, in extract_entries_from_block() argument
1380 get_sector(journal, repair->journal_data, sequence, i); in extract_entries_from_block()
1407 struct recovery_journal *journal = vdo->recovery_journal; in parse_journal_for_rebuild() local
1592 get_sector(journal, repair->journal_data, i, j); in parse_journal_for_recovery()
1700 physical_block_number_t pbn = journal->origin; in vdo_repair()
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/linux-6.15/fs/jbd2/
H A Djournal.c827 if (journal->j_head == journal->j_last) in jbd2_journal_next_log_block()
828 journal->j_head = journal->j_first; in jbd2_journal_next_log_block()
844 if (journal->j_fc_off + journal->j_fc_first >= journal->j_fc_last) in jbd2_fc_get_buf()
932 err = journal->j_bmap(journal, &block); in jbd2_journal_bmap()
1191 s->journal = journal; in jbd2_seq_info_open()
1734 journal->j_head = journal->j_first; in journal_reset()
1737 journal->j_head = journal->j_first; in journal_reset()
1739 journal->j_tail = journal->j_head; in journal_reset()
1740 journal->j_free = journal->j_last - journal->j_first; in journal_reset()
2275 journal->j_fc_last = journal->j_last; in jbd2_journal_initialize_fast_commit()
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H A Dcheckpoint.c50 __acquires(&journal->j_state_lock) in __jbd2_log_wait_for_space()
51 __releases(&journal->j_state_lock) in __jbd2_log_wait_for_space()
72 write_lock(&journal->j_state_lock); in __jbd2_log_wait_for_space()
77 spin_lock(&journal->j_list_lock); in __jbd2_log_wait_for_space()
91 jbd2_log_do_checkpoint(journal); in __jbd2_log_wait_for_space()
114 journal->j_devname); in __jbd2_log_wait_for_space()
141 journal->j_chkpt_bhs[i] = NULL; in __flush_batch()
179 spin_lock(&journal->j_list_lock); in jbd2_log_do_checkpoint()
322 if (is_journal_aborted(journal)) in jbd2_cleanup_journal_tail()
419 spin_lock(&journal->j_list_lock); in jbd2_journal_shrink_checkpoint_list()
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H A Dcommit.c126 if (is_journal_aborted(journal)) in journal_submit_commit_record()
398 journal->j_tail_sequence, in jbd2_journal_commit_transaction()
399 journal->j_tail, 0); in jbd2_journal_commit_transaction()
438 journal->j_fc_off = 0; in jbd2_journal_commit_transaction()
742 err, journal->j_devname); in jbd2_journal_commit_transaction()
761 freed += journal->j_last - journal->j_first; in jbd2_journal_commit_transaction()
776 (journal->j_fs_dev != journal->j_dev) && in jbd2_journal_commit_transaction()
1121 journal->j_commit_callback(journal, commit_transaction); in jbd2_journal_commit_transaction()
1123 journal->j_fc_cleanup_callback(journal, 1, commit_transaction->t_tid); in jbd2_journal_commit_transaction()
1127 journal->j_commit_sequence, journal->j_tail_sequence); in jbd2_journal_commit_transaction()
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H A Dtransaction.c272 if (jbd2_log_space_left(journal) < journal->j_max_transaction_buffers) { in add_transaction_credits()
367 (journal->j_errno != 0 && !(journal->j_flags & JBD2_ACK_ERR))) { in start_this_handle()
473 if (!journal) in jbd2__journal_start()
644 journal_t *journal; in jbd2_journal_extend() local
763 journal_t *journal; in jbd2__journal_restart() local
952 journal_t *journal; in do_get_write_access() local
1215 journal_t *journal; in jbd2_journal_get_write_access() local
1269 journal_t *journal; in jbd2_journal_get_create_access() local
1484 journal_t *journal; in jbd2_journal_dirty_metadata() local
1656 journal_t *journal; in jbd2_journal_forget() local
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H A Drevoke.c151 hash_list = &journal->j_revoke->hash_table[hash(journal, blocknr)]; in insert_revoke_hash()
166 hash_list = &journal->j_revoke->hash_table[hash(journal, blocknr)]; in find_revoke_record()
276 journal->j_revoke = journal->j_revoke_table[1]; in jbd2_journal_init_revoke()
292 journal->j_revoke = NULL; in jbd2_journal_destroy_revoke()
330 journal_t *journal; in jbd2_journal_revoke() local
344 bdev = journal->j_fs_dev; in jbd2_journal_revoke()
517 if (journal->j_revoke == journal->j_revoke_table[0]) in jbd2_journal_switch_revoke_table()
518 journal->j_revoke = journal->j_revoke_table[1]; in jbd2_journal_switch_revoke_table()
520 journal->j_revoke = journal->j_revoke_table[0]; in jbd2_journal_switch_revoke_table()
545 revoke = journal->j_revoke == journal->j_revoke_table[0] ? in jbd2_journal_write_revoke_records()
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H A Drecovery.c95 bh = __getblk(journal->j_dev, blocknr, journal->j_blocksize); in do_readahead()
147 bh = __getblk(journal->j_dev, blocknr, journal->j_blocksize); in jread()
230 var -= ((journal)->j_last - (journal)->j_first); \
254 err = journal->j_fc_replay_callback(journal, bh, pass, in fc_do_one_pass()
323 journal->j_transaction_sequence, journal->j_head); in jbd2_journal_recover()
327 if (journal->j_revoke != journal->j_revoke_table[0] && in jbd2_journal_recover()
328 journal->j_revoke != journal->j_revoke_table[1]) { in jbd2_journal_recover()
330 journal->j_revoke = journal->j_revoke_table[1]; in jbd2_journal_recover()
373 journal->j_head = journal->j_first; in jbd2_journal_skip_recovery()
386 journal->j_tail = 0; in jbd2_journal_skip_recovery()
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/linux-6.15/fs/bcachefs/
H A Djournal_reclaim.h19 void bch2_journal_set_watermark(struct journal *);
20 void bch2_journal_space_available(struct journal *);
28 journal_seq_pin(struct journal *j, u64 seq) in journal_seq_pin()
35 void bch2_journal_reclaim_fast(struct journal *);
36 bool __bch2_journal_pin_put(struct journal *, u64);
37 void bch2_journal_pin_put(struct journal *, u64);
51 void bch2_journal_pin_copy(struct journal *,
66 void bch2_journal_do_discards(struct journal *);
67 int bch2_journal_reclaim(struct journal *);
69 void bch2_journal_reclaim_stop(struct journal *);
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H A Djournal.h279 bool bch2_journal_entry_close(struct journal *);
280 void bch2_journal_do_writes(struct journal *);
425 int bch2_journal_flush(struct journal *);
427 int bch2_journal_meta(struct journal *);
429 void bch2_journal_halt(struct journal *);
430 void bch2_journal_halt_locked(struct journal *);
440 void bch2_journal_unblock(struct journal *);
441 void bch2_journal_block(struct journal *);
454 void bch2_fs_journal_stop(struct journal *);
460 void bch2_fs_journal_exit(struct journal *);
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H A Djournal_sb.c22 struct bch_sb_field_journal *journal = field_to_type(f, journal); in bch2_sb_journal_validate() local
29 nr = bch2_nr_journal_buckets(journal); in bch2_sb_journal_validate()
38 b[i] = le64_to_cpu(journal->buckets[i]); in bch2_sb_journal_validate()
74 struct bch_sb_field_journal *journal = field_to_type(f, journal); in bch2_sb_journal_to_text() local
75 unsigned i, nr = bch2_nr_journal_buckets(journal); in bch2_sb_journal_to_text()
121 b[i].start = le64_to_cpu(journal->d[i].start); in bch2_sb_journal_v2_validate()
126 le64_to_cpu(journal->d[i].start), in bch2_sb_journal_v2_validate()
127 le64_to_cpu(journal->d[i].nr)); in bch2_sb_journal_v2_validate()
131 sum += le64_to_cpu(journal->d[i].nr); in bch2_sb_journal_v2_validate()
181 le64_to_cpu(journal->d[i].start), in bch2_sb_journal_v2_to_text()
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H A Djournal_reclaim.c86 struct journal_device *ja = &ca->journal; in journal_dev_space_available()
151 if (!ca->journal.nr || in __journal_space_available()
195 struct journal_device *ja = &ca->journal; in bch2_journal_space_available()
297 struct journal_device *ja = &ca->journal; in bch2_journal_do_discards()
389 void bch2_journal_pin_drop(struct journal *j, in bch2_journal_pin_drop()
437 void bch2_journal_pin_copy(struct journal *j, in bch2_journal_pin_copy()
519 journal_get_next_pin(struct journal *j, in journal_get_next_pin()
629 struct journal_device *ja = &ca->journal; in journal_seq_to_flush()
750 int bch2_journal_reclaim(struct journal *j) in bch2_journal_reclaim()
757 struct journal *j = arg; in bch2_journal_reclaim_thread()
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H A Djournal.c105 journal_seq_to_buf(struct journal *j, u64 seq) in journal_seq_to_buf()
334 void bch2_journal_halt(struct journal *j) in bch2_journal_halt()
537 struct journal *j = container_of(work, struct journal, write_work.work); in journal_write_work()
925 int bch2_journal_flush(struct journal *j) in bch2_journal_flush()
989 int bch2_journal_meta(struct journal *j) in bch2_journal_meta()
1165 bch2_journal_block(&c->journal); in bch2_set_nr_journal_buckets_iter()
1198 spin_lock(&c->journal.lock); in bch2_set_nr_journal_buckets_iter()
1214 spin_unlock(&c->journal.lock); in bch2_set_nr_journal_buckets_iter()
1217 bch2_journal_unblock(&c->journal); in bch2_set_nr_journal_buckets_iter()
1330 if (ca->journal.nr) in bch2_fs_journal_alloc()
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H A Dbtree_key_cache.c416 struct journal *j = &c->journal; in btree_key_cache_flush_pos()
447 trans->journal_res.seq = ck->journal.seq; in btree_key_cache_flush_pos()
455 if (ck->journal.seq == journal_last_seq(j)) in btree_key_cache_flush_pos()
458 if (ck->journal.seq != journal_last_seq(j) || in btree_key_cache_flush_pos()
487 bch2_journal_pin_drop(j, &ck->journal); in btree_key_cache_flush_pos()
540 if (ck->journal.seq != seq || in bch2_btree_key_cache_journal_flush()
547 bch2_journal_pin_update(&c->journal, ck->seq, &ck->journal, in bch2_btree_key_cache_journal_flush()
599 !journal_pin_active(&ck->journal)) { in bch2_btree_insert_key_cached()
606 journal_reclaim_kick(&c->journal); in bch2_btree_insert_key_cached()
624 bch2_journal_pin_drop(&c->journal, &ck->journal); in bch2_btree_key_cache_drop()
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/linux-6.15/drivers/md/bcache/
H A Djournal.c298 struct journal *j = &c->journal; in bch_journal_mark()
436 spin_lock(&c->journal.lock); in btree_flush_write()
449 mask = c->journal.pin.mask; in btree_flush_write()
632 struct journal *j = &c->journal; in free_journal_buckets()
673 if (c->journal.blocks_free) in journal_reclaim()
749 __releases(c->journal.lock)
790 bio = &ca->journal.bio;
808 ca->journal.seq[ca->journal.cur_idx] = w->data->seq;
910 journal.work); in journal_write_work()
912 if (c->journal.cur->dirty) in journal_write_work()
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H A Djournal.h104 struct journal { struct
163 (fifo_idx(&(c)->journal.pin, (l)) > fifo_idx(&(c)->journal.pin, (r)))
178 void bch_journal_next(struct journal *j);
186 void bch_journal_space_reserve(struct journal *j);
/linux-6.15/fs/ocfs2/
H A Djournal.c318 journal = osb->journal; in ocfs2_commit_cache()
355 journal_t *journal = osb->journal->j_journal; in ocfs2_start_trans() local
397 struct ocfs2_journal *journal = osb->journal; in ocfs2_commit_trans() local
857 journal_t *journal = osb->journal->j_journal; in ocfs2_set_journal_params() local
887 osb->journal = journal; in ocfs2_journal_alloc()
921 struct ocfs2_journal *journal = osb->journal; in ocfs2_journal_init() local
1025 struct ocfs2_journal *journal = osb->journal; in ocfs2_journal_toggle_dirty() local
1067 journal = osb->journal; in ocfs2_journal_shutdown()
1068 if (!journal) in ocfs2_journal_shutdown()
1436 struct ocfs2_journal *journal = osb->journal; in ocfs2_complete_mount_recovery() local
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H A Djournal.h82 ci->ci_last_trans = journal->j_trans_id; in ocfs2_set_ci_lock_trans()
94 struct ocfs2_journal *journal = in ocfs2_ci_fully_checkpointed() local
95 OCFS2_SB(ocfs2_metadata_cache_get_super(ci))->journal; in ocfs2_ci_fully_checkpointed()
98 ret = time_after(journal->j_trans_id, ci->ci_last_trans); in ocfs2_ci_fully_checkpointed()
110 struct ocfs2_journal *journal = in ocfs2_ci_is_new() local
111 OCFS2_SB(ocfs2_metadata_cache_get_super(ci))->journal; in ocfs2_ci_is_new()
114 ret = !(time_after(journal->j_trans_id, ci->ci_created_trans)); in ocfs2_ci_is_new()
137 ci->ci_created_trans = osb->journal->j_trans_id; in ocfs2_ci_set_new()
176 int ocfs2_journal_wipe(struct ocfs2_journal *journal,
208 wait_event(osb->journal->j_checkpointed, in ocfs2_checkpoint_inode()
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/linux-6.15/include/linux/
H A Djbd2.h1675 return journal->j_flags & JBD2_ABORT; in is_journal_aborted()
1732 jbd2_has_feature_csum3(journal); in jbd2_journal_has_csum_v2or3()
1748 long free = journal->j_free - 32; in jbd2_log_space_left()
1750 if (journal->j_committing_transaction) { in jbd2_log_space_left()
1751 free -= atomic_read(&journal-> in jbd2_log_space_left()
1780 read_lock(&journal->j_state_lock); in jbd2_get_latest_transaction()
1781 tid = journal->j_commit_request; in jbd2_get_latest_transaction()
1782 if (journal->j_running_transaction) in jbd2_get_latest_transaction()
1784 read_unlock(&journal->j_state_lock); in jbd2_get_latest_transaction()
1790 journal_t *journal; in jbd2_handle_buffer_credits() local
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/linux-6.15/include/trace/events/
H A Djbd2.h16 TP_PROTO(journal_t *journal, int result),
18 TP_ARGS(journal, result),
38 TP_ARGS(journal, commit_transaction),
61 TP_ARGS(journal, commit_transaction)
68 TP_ARGS(journal, commit_transaction)
75 TP_ARGS(journal, commit_transaction)
82 TP_ARGS(journal, commit_transaction)
89 TP_ARGS(journal, commit_transaction)
95 TP_ARGS(journal, commit_transaction),
360 TP_ARGS(journal, write_flags),
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/linux-6.15/Documentation/filesystems/ext4/
H A Djournal.rst26 option to control journal behavior. If ``data=journal``, all data and
43 journal inode are replicated in the ext4 superblock. The journal itself
59 Generally speaking, the journal has this format:
135 The journal block type can be any one of:
178 - Static information describing the journal.
190 - Total number of blocks in this journal.
236 - Number of file systems sharing this journal.
266 up-to-date when the journal is empty.
314 - This journal uses v2 of the checksum on-disk format. Each journal
317 journal. (JBD2_FEATURE_INCOMPAT_CSUM_V2)
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/linux-6.15/Documentation/admin-guide/device-mapper/
H A Ddm-integrity.rst13 writes sector data and integrity tags into a journal, commits the journal
75 D - direct writes (without journal)
124 The journal watermark in percents. When the size of the journal
163 situation, you can encrypt the journal.
202 copy sectors from one journal section to another journal section
248 * the number of journal sections
259 - journal area contains the bitmap of dirty
263 * journal
268 - every journal entry contains:
281 numbers in the journal.
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/linux-6.15/Documentation/filesystems/
H A Djournalling.rst12 how you decide to allocate the physical media on which the journal
15 for journal stored on a raw device (in a continuous range of blocks). A
21 journal file. The journalling layer expects the space for the journal
23 When loading the journal you must call jbd2_journal_load() to process
24 journal contents. If the client file system detects the journal contents
26 may call jbd2_journal_wipe() to clear the journal contents before
31 transactions in the journal and similarly jbd2_journal_load() will
70 jbd2_journal_destroy() to clean up your in-core journal object.
72 Unfortunately there a couple of ways the journal layer can cause a
107 journal commit callback for this purpose.
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