Lines Matching refs:journal

119 static int journal_submit_commit_record(journal_t *journal,  in journal_submit_commit_record()  argument
131 if (is_journal_aborted(journal)) in journal_submit_commit_record()
134 bh = jbd2_journal_get_descriptor_buffer(journal); in journal_submit_commit_record()
145 if (jbd2_has_feature_checksum(journal)) { in journal_submit_commit_record()
150 jbd2_commit_block_csum_set(journal, bh); in journal_submit_commit_record()
158 if (journal->j_flags & JBD2_BARRIER && in journal_submit_commit_record()
159 !jbd2_has_feature_async_commit(journal)) in journal_submit_commit_record()
172 static int journal_wait_on_commit_record(journal_t *journal, in journal_wait_on_commit_record() argument
215 static int journal_submit_data_buffers(journal_t *journal, in journal_submit_data_buffers() argument
222 spin_lock(&journal->j_list_lock); in journal_submit_data_buffers()
226 spin_unlock(&journal->j_list_lock); in journal_submit_data_buffers()
237 spin_lock(&journal->j_list_lock); in journal_submit_data_buffers()
243 spin_unlock(&journal->j_list_lock); in journal_submit_data_buffers()
252 static int journal_finish_inode_data_buffers(journal_t *journal, in journal_finish_inode_data_buffers() argument
259 spin_lock(&journal->j_list_lock); in journal_finish_inode_data_buffers()
262 spin_unlock(&journal->j_list_lock); in journal_finish_inode_data_buffers()
276 spin_lock(&journal->j_list_lock); in journal_finish_inode_data_buffers()
295 spin_unlock(&journal->j_list_lock); in journal_finish_inode_data_buffers()
368 void jbd2_journal_commit_transaction(journal_t *journal) in jbd2_journal_commit_transaction() argument
374 struct buffer_head **wbuf = journal->j_wbuf; in jbd2_journal_commit_transaction()
388 int tag_bytes = journal_tag_bytes(journal); in jbd2_journal_commit_transaction()
400 if (jbd2_journal_has_csum_v2or3(journal)) in jbd2_journal_commit_transaction()
409 if (journal->j_flags & JBD2_FLUSHED) { in jbd2_journal_commit_transaction()
411 mutex_lock(&journal->j_checkpoint_mutex); in jbd2_journal_commit_transaction()
418 jbd2_journal_update_sb_log_tail(journal, in jbd2_journal_commit_transaction()
419 journal->j_tail_sequence, in jbd2_journal_commit_transaction()
420 journal->j_tail, in jbd2_journal_commit_transaction()
422 mutex_unlock(&journal->j_checkpoint_mutex); in jbd2_journal_commit_transaction()
427 J_ASSERT(journal->j_running_transaction != NULL); in jbd2_journal_commit_transaction()
428 J_ASSERT(journal->j_committing_transaction == NULL); in jbd2_journal_commit_transaction()
430 commit_transaction = journal->j_running_transaction; in jbd2_journal_commit_transaction()
432 trace_jbd2_start_commit(journal, commit_transaction); in jbd2_journal_commit_transaction()
436 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
440 trace_jbd2_commit_locking(journal, commit_transaction); in jbd2_journal_commit_transaction()
455 prepare_to_wait(&journal->j_wait_updates, &wait, in jbd2_journal_commit_transaction()
459 write_unlock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
461 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
464 finish_wait(&journal->j_wait_updates, &wait); in jbd2_journal_commit_transaction()
469 journal->j_max_transaction_buffers); in jbd2_journal_commit_transaction()
502 jbd2_journal_refile_buffer(journal, jh); in jbd2_journal_commit_transaction()
510 spin_lock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
511 __jbd2_journal_clean_checkpoint_list(journal, false); in jbd2_journal_commit_transaction()
512 spin_unlock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
520 jbd2_clear_buffer_revoked_flags(journal); in jbd2_journal_commit_transaction()
525 jbd2_journal_switch_revoke_table(journal); in jbd2_journal_commit_transaction()
530 atomic_sub(atomic_read(&journal->j_reserved_credits), in jbd2_journal_commit_transaction()
533 trace_jbd2_commit_flushing(journal, commit_transaction); in jbd2_journal_commit_transaction()
539 journal->j_committing_transaction = commit_transaction; in jbd2_journal_commit_transaction()
540 journal->j_running_transaction = NULL; in jbd2_journal_commit_transaction()
542 commit_transaction->t_log_start = journal->j_head; in jbd2_journal_commit_transaction()
543 wake_up(&journal->j_wait_transaction_locked); in jbd2_journal_commit_transaction()
544 write_unlock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
552 err = journal_submit_data_buffers(journal, commit_transaction); in jbd2_journal_commit_transaction()
554 jbd2_journal_abort(journal, err); in jbd2_journal_commit_transaction()
557 jbd2_journal_write_revoke_records(journal, commit_transaction, in jbd2_journal_commit_transaction()
567 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
569 write_unlock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
571 trace_jbd2_commit_logging(journal, commit_transaction); in jbd2_journal_commit_transaction()
594 if (is_journal_aborted(journal)) { in jbd2_journal_commit_transaction()
601 jbd2_journal_refile_buffer(journal, jh); in jbd2_journal_commit_transaction()
619 descriptor = jbd2_journal_get_descriptor_buffer(journal); in jbd2_journal_commit_transaction()
621 jbd2_journal_abort(journal, -EIO); in jbd2_journal_commit_transaction()
649 err = jbd2_journal_next_log_block(journal, &blocknr); in jbd2_journal_commit_transaction()
654 jbd2_journal_abort(journal, err); in jbd2_journal_commit_transaction()
679 jbd2_journal_abort(journal, flags); in jbd2_journal_commit_transaction()
694 write_tag_block(journal, tag, jh2bh(jh)->b_blocknr); in jbd2_journal_commit_transaction()
696 jbd2_block_tag_csum_set(journal, tag, wbuf[bufs], in jbd2_journal_commit_transaction()
703 memcpy (tagp, journal->j_uuid, 16); in jbd2_journal_commit_transaction()
712 if (bufs == journal->j_wbufsize || in jbd2_journal_commit_transaction()
724 jbd2_descr_block_csum_set(journal, descriptor); in jbd2_journal_commit_transaction()
731 if (jbd2_has_feature_checksum(journal)) { in jbd2_journal_commit_transaction()
752 err = journal_finish_inode_data_buffers(journal, commit_transaction); in jbd2_journal_commit_transaction()
756 "on %s\n", journal->j_devname); in jbd2_journal_commit_transaction()
757 if (journal->j_flags & JBD2_ABORT_ON_SYNCDATA_ERR) in jbd2_journal_commit_transaction()
758 jbd2_journal_abort(journal, err); in jbd2_journal_commit_transaction()
770 jbd2_journal_get_log_tail(journal, &first_tid, &first_block); in jbd2_journal_commit_transaction()
772 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
774 long freed = first_block - journal->j_tail; in jbd2_journal_commit_transaction()
776 if (first_block < journal->j_tail) in jbd2_journal_commit_transaction()
777 freed += journal->j_last - journal->j_first; in jbd2_journal_commit_transaction()
779 if (freed < journal->j_maxlen / 4) in jbd2_journal_commit_transaction()
784 write_unlock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
792 (journal->j_fs_dev != journal->j_dev) && in jbd2_journal_commit_transaction()
793 (journal->j_flags & JBD2_BARRIER)) in jbd2_journal_commit_transaction()
794 blkdev_issue_flush(journal->j_fs_dev, GFP_NOFS, NULL); in jbd2_journal_commit_transaction()
797 if (jbd2_has_feature_async_commit(journal)) { in jbd2_journal_commit_transaction()
798 err = journal_submit_commit_record(journal, commit_transaction, in jbd2_journal_commit_transaction()
801 __jbd2_journal_abort_hard(journal); in jbd2_journal_commit_transaction()
880 jbd2_journal_abort(journal, err); in jbd2_journal_commit_transaction()
883 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
886 write_unlock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
888 if (!jbd2_has_feature_async_commit(journal)) { in jbd2_journal_commit_transaction()
889 err = journal_submit_commit_record(journal, commit_transaction, in jbd2_journal_commit_transaction()
892 __jbd2_journal_abort_hard(journal); in jbd2_journal_commit_transaction()
895 err = journal_wait_on_commit_record(journal, cbh); in jbd2_journal_commit_transaction()
896 if (jbd2_has_feature_async_commit(journal) && in jbd2_journal_commit_transaction()
897 journal->j_flags & JBD2_BARRIER) { in jbd2_journal_commit_transaction()
898 blkdev_issue_flush(journal->j_dev, GFP_NOFS, NULL); in jbd2_journal_commit_transaction()
902 jbd2_journal_abort(journal, err); in jbd2_journal_commit_transaction()
910 jbd2_update_log_tail(journal, first_tid, first_block); in jbd2_journal_commit_transaction()
929 spin_lock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
936 spin_unlock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
973 spin_lock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
1021 if (is_journal_aborted(journal)) in jbd2_journal_commit_transaction()
1044 cond_resched_lock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
1046 spin_unlock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
1053 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
1054 spin_lock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
1060 spin_unlock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
1061 write_unlock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
1068 if (journal->j_checkpoint_transactions == NULL) { in jbd2_journal_commit_transaction()
1069 journal->j_checkpoint_transactions = commit_transaction; in jbd2_journal_commit_transaction()
1074 journal->j_checkpoint_transactions; in jbd2_journal_commit_transaction()
1082 spin_unlock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
1100 trace_jbd2_run_stats(journal->j_fs_dev->bd_dev, in jbd2_journal_commit_transaction()
1105 J_ASSERT(commit_transaction == journal->j_committing_transaction); in jbd2_journal_commit_transaction()
1106 journal->j_commit_sequence = commit_transaction->t_tid; in jbd2_journal_commit_transaction()
1107 journal->j_committing_transaction = NULL; in jbd2_journal_commit_transaction()
1114 if (likely(journal->j_average_commit_time)) in jbd2_journal_commit_transaction()
1115 journal->j_average_commit_time = (commit_time + in jbd2_journal_commit_transaction()
1116 journal->j_average_commit_time*3) / 4; in jbd2_journal_commit_transaction()
1118 journal->j_average_commit_time = commit_time; in jbd2_journal_commit_transaction()
1120 write_unlock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
1122 if (journal->j_commit_callback) in jbd2_journal_commit_transaction()
1123 journal->j_commit_callback(journal, commit_transaction); in jbd2_journal_commit_transaction()
1125 trace_jbd2_end_commit(journal, commit_transaction); in jbd2_journal_commit_transaction()
1127 journal->j_commit_sequence, journal->j_tail_sequence); in jbd2_journal_commit_transaction()
1129 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
1130 spin_lock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
1135 __jbd2_journal_drop_transaction(journal, commit_transaction); in jbd2_journal_commit_transaction()
1138 spin_unlock(&journal->j_list_lock); in jbd2_journal_commit_transaction()
1139 write_unlock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
1140 wake_up(&journal->j_wait_done_commit); in jbd2_journal_commit_transaction()
1145 spin_lock(&journal->j_history_lock); in jbd2_journal_commit_transaction()
1146 journal->j_stats.ts_tid++; in jbd2_journal_commit_transaction()
1147 journal->j_stats.ts_requested += stats.ts_requested; in jbd2_journal_commit_transaction()
1148 journal->j_stats.run.rs_wait += stats.run.rs_wait; in jbd2_journal_commit_transaction()
1149 journal->j_stats.run.rs_request_delay += stats.run.rs_request_delay; in jbd2_journal_commit_transaction()
1150 journal->j_stats.run.rs_running += stats.run.rs_running; in jbd2_journal_commit_transaction()
1151 journal->j_stats.run.rs_locked += stats.run.rs_locked; in jbd2_journal_commit_transaction()
1152 journal->j_stats.run.rs_flushing += stats.run.rs_flushing; in jbd2_journal_commit_transaction()
1153 journal->j_stats.run.rs_logging += stats.run.rs_logging; in jbd2_journal_commit_transaction()
1154 journal->j_stats.run.rs_handle_count += stats.run.rs_handle_count; in jbd2_journal_commit_transaction()
1155 journal->j_stats.run.rs_blocks += stats.run.rs_blocks; in jbd2_journal_commit_transaction()
1156 journal->j_stats.run.rs_blocks_logged += stats.run.rs_blocks_logged; in jbd2_journal_commit_transaction()
1157 spin_unlock(&journal->j_history_lock); in jbd2_journal_commit_transaction()