115 					transaction_t *commit_transaction,  in journal_submit_commit_record()  argument
129 	bh = jbd2_journal_get_descriptor_buffer(commit_transaction,  in journal_submit_commit_record()
212 		transaction_t *commit_transaction)  in journal_submit_data_buffers()  argument
218 	list_for_each_entry(jinode, &commit_transaction->t_inode_list, i_list) {  in journal_submit_data_buffers()
231 		J_ASSERT(jinode->i_transaction == commit_transaction);  in journal_submit_data_buffers()
255 		transaction_t *commit_transaction)  in journal_finish_inode_data_buffers()  argument
262 	list_for_each_entry(jinode, &commit_transaction->t_inode_list, i_list) {  in journal_finish_inode_data_buffers()
282 				 &commit_transaction->t_inode_list, i_list) {  in journal_finish_inode_data_buffers()
351 	transaction_t *commit_transaction;  in jbd2_journal_commit_transaction()  local
431 	commit_transaction = journal->j_running_transaction;  in jbd2_journal_commit_transaction()
433 	trace_jbd2_start_commit(journal, commit_transaction);  in jbd2_journal_commit_transaction()
435 			commit_transaction->t_tid);  in jbd2_journal_commit_transaction()
439 	J_ASSERT(commit_transaction->t_state == T_RUNNING);  in jbd2_journal_commit_transaction()
440 	commit_transaction->t_state = T_LOCKED;  in jbd2_journal_commit_transaction()
442 	trace_jbd2_commit_locking(journal, commit_transaction);  in jbd2_journal_commit_transaction()
443 	stats.run.rs_wait = commit_transaction->t_max_wait;  in jbd2_journal_commit_transaction()
446 	if (commit_transaction->t_requested)  in jbd2_journal_commit_transaction()
448 			jbd2_time_diff(commit_transaction->t_requested,  in jbd2_journal_commit_transaction()
450 	stats.run.rs_running = jbd2_time_diff(commit_transaction->t_start,  in jbd2_journal_commit_transaction()
456 	commit_transaction->t_state = T_SWITCH;  in jbd2_journal_commit_transaction()
458 	J_ASSERT (atomic_read(&commit_transaction->t_outstanding_credits) <=  in jbd2_journal_commit_transaction()
479 	while (commit_transaction->t_reserved_list) {  in jbd2_journal_commit_transaction()
480 		jh = commit_transaction->t_reserved_list;  in jbd2_journal_commit_transaction()
525 		   &commit_transaction->t_outstanding_credits);  in jbd2_journal_commit_transaction()
527 	trace_jbd2_commit_flushing(journal, commit_transaction);  in jbd2_journal_commit_transaction()
532 	commit_transaction->t_state = T_FLUSH;  in jbd2_journal_commit_transaction()
533 	journal->j_committing_transaction = commit_transaction;  in jbd2_journal_commit_transaction()
536 	commit_transaction->t_log_start = journal->j_head;  in jbd2_journal_commit_transaction()
546 	err = journal_submit_data_buffers(journal, commit_transaction);  in jbd2_journal_commit_transaction()
551 	jbd2_journal_write_revoke_records(commit_transaction, &log_bufs);  in jbd2_journal_commit_transaction()
561 	commit_transaction->t_state = T_COMMIT;  in jbd2_journal_commit_transaction()
564 	trace_jbd2_commit_logging(journal, commit_transaction);  in jbd2_journal_commit_transaction()
568 	stats.run.rs_blocks = commit_transaction->t_nr_buffers;  in jbd2_journal_commit_transaction()
571 	J_ASSERT(commit_transaction->t_nr_buffers <=  in jbd2_journal_commit_transaction()
572 		 atomic_read(&commit_transaction->t_outstanding_credits));  in jbd2_journal_commit_transaction()
576 	while (commit_transaction->t_buffers) {  in jbd2_journal_commit_transaction()
580 		jh = commit_transaction->t_buffers;  in jbd2_journal_commit_transaction()
597 			if (!commit_transaction->t_buffers)  in jbd2_journal_commit_transaction()
611 							commit_transaction,  in jbd2_journal_commit_transaction()
650 		atomic_dec(&commit_transaction->t_outstanding_credits);  in jbd2_journal_commit_transaction()
663 		escape = jbd2_journal_write_metadata_buffer(commit_transaction,  in jbd2_journal_commit_transaction()
680 					commit_transaction->t_tid);  in jbd2_journal_commit_transaction()
696 		    commit_transaction->t_buffers == NULL ||  in jbd2_journal_commit_transaction()
738 	err = journal_finish_inode_data_buffers(journal, commit_transaction);  in jbd2_journal_commit_transaction()
768 	J_ASSERT(commit_transaction->t_state == T_COMMIT);  in jbd2_journal_commit_transaction()
769 	commit_transaction->t_state = T_COMMIT_DFLUSH;  in jbd2_journal_commit_transaction()
777 	if ((commit_transaction->t_need_data_flush || update_tail) &&  in jbd2_journal_commit_transaction()
784 		err = journal_submit_commit_record(journal, commit_transaction,  in jbd2_journal_commit_transaction()
828 		jh = commit_transaction->t_shadow_list->b_tprev;  in jbd2_journal_commit_transaction()
839 		jbd2_journal_file_buffer(jh, commit_transaction, BJ_Forget);  in jbd2_journal_commit_transaction()
844 	J_ASSERT (commit_transaction->t_shadow_list == NULL);  in jbd2_journal_commit_transaction()
872 	J_ASSERT(commit_transaction->t_state == T_COMMIT_DFLUSH);  in jbd2_journal_commit_transaction()
873 	commit_transaction->t_state = T_COMMIT_JFLUSH;  in jbd2_journal_commit_transaction()
877 		err = journal_submit_commit_record(journal, commit_transaction,  in jbd2_journal_commit_transaction()
894 		atomic_read(&commit_transaction->t_outstanding_credits) < 0);  in jbd2_journal_commit_transaction()
911 	J_ASSERT(list_empty(&commit_transaction->t_inode_list));  in jbd2_journal_commit_transaction()
912 	J_ASSERT(commit_transaction->t_buffers == NULL);  in jbd2_journal_commit_transaction()
913 	J_ASSERT(commit_transaction->t_checkpoint_list == NULL);  in jbd2_journal_commit_transaction()
914 	J_ASSERT(commit_transaction->t_shadow_list == NULL);  in jbd2_journal_commit_transaction()
922 	while (commit_transaction->t_forget) {  in jbd2_journal_commit_transaction()
928 		jh = commit_transaction->t_forget;  in jbd2_journal_commit_transaction()
937 		J_ASSERT_JH(jh,	jh->b_transaction == commit_transaction);  in jbd2_journal_commit_transaction()
1018 			__jbd2_journal_insert_checkpoint(jh, commit_transaction);  in jbd2_journal_commit_transaction()
1059 	if (commit_transaction->t_forget) {  in jbd2_journal_commit_transaction()
1069 		journal->j_checkpoint_transactions = commit_transaction;  in jbd2_journal_commit_transaction()
1070 		commit_transaction->t_cpnext = commit_transaction;  in jbd2_journal_commit_transaction()
1071 		commit_transaction->t_cpprev = commit_transaction;  in jbd2_journal_commit_transaction()
1073 		commit_transaction->t_cpnext =  in jbd2_journal_commit_transaction()
1075 		commit_transaction->t_cpprev =  in jbd2_journal_commit_transaction()
1076 			commit_transaction->t_cpnext->t_cpprev;  in jbd2_journal_commit_transaction()
1077 		commit_transaction->t_cpnext->t_cpprev =  in jbd2_journal_commit_transaction()
1078 			commit_transaction;  in jbd2_journal_commit_transaction()
1079 		commit_transaction->t_cpprev->t_cpnext =  in jbd2_journal_commit_transaction()
1080 				commit_transaction;  in jbd2_journal_commit_transaction()
1088 	J_ASSERT(commit_transaction->t_state == T_COMMIT_JFLUSH);  in jbd2_journal_commit_transaction()
1090 	commit_transaction->t_start = jiffies;  in jbd2_journal_commit_transaction()
1092 					      commit_transaction->t_start);  in jbd2_journal_commit_transaction()
1097 	stats.ts_tid = commit_transaction->t_tid;  in jbd2_journal_commit_transaction()
1099 		atomic_read(&commit_transaction->t_handle_count);  in jbd2_journal_commit_transaction()
1101 			     commit_transaction->t_tid, &stats.run);  in jbd2_journal_commit_transaction()
1102 	stats.ts_requested = (commit_transaction->t_requested) ? 1 : 0;  in jbd2_journal_commit_transaction()
1104 	commit_transaction->t_state = T_COMMIT_CALLBACK;  in jbd2_journal_commit_transaction()
1105 	J_ASSERT(commit_transaction == journal->j_committing_transaction);  in jbd2_journal_commit_transaction()
1106 	WRITE_ONCE(journal->j_commit_sequence, commit_transaction->t_tid);  in jbd2_journal_commit_transaction()
1123 		journal->j_commit_callback(journal, commit_transaction);  in jbd2_journal_commit_transaction()
1125 		journal->j_fc_cleanup_callback(journal, 1, commit_transaction->t_tid);  in jbd2_journal_commit_transaction()
1127 	trace_jbd2_end_commit(journal, commit_transaction);  in jbd2_journal_commit_transaction()
1135 	commit_transaction->t_state = T_FINISHED;  in jbd2_journal_commit_transaction()
1137 	if (commit_transaction->t_checkpoint_list == NULL) {  in jbd2_journal_commit_transaction()
1138 		__jbd2_journal_drop_transaction(journal, commit_transaction);  in jbd2_journal_commit_transaction()
1139 		jbd2_journal_free_transaction(commit_transaction);  in jbd2_journal_commit_transaction()