117 					transaction_t *commit_transaction,  in journal_submit_commit_record()  argument
131 	bh = jbd2_journal_get_descriptor_buffer(commit_transaction,  in journal_submit_commit_record()
214 		transaction_t *commit_transaction)  in journal_submit_data_buffers()  argument
221 	list_for_each_entry(jinode, &commit_transaction->t_inode_list, i_list) {  in journal_submit_data_buffers()
242 		J_ASSERT(jinode->i_transaction == commit_transaction);  in journal_submit_data_buffers()
257 		transaction_t *commit_transaction)  in journal_finish_inode_data_buffers()  argument
264 	list_for_each_entry(jinode, &commit_transaction->t_inode_list, i_list) {  in journal_finish_inode_data_buffers()
285 				 &commit_transaction->t_inode_list, i_list) {  in journal_finish_inode_data_buffers()
358 	transaction_t *commit_transaction;  in jbd2_journal_commit_transaction()  local
416 	commit_transaction = journal->j_running_transaction;  in jbd2_journal_commit_transaction()
418 	trace_jbd2_start_commit(journal, commit_transaction);  in jbd2_journal_commit_transaction()
420 			commit_transaction->t_tid);  in jbd2_journal_commit_transaction()
423 	J_ASSERT(commit_transaction->t_state == T_RUNNING);  in jbd2_journal_commit_transaction()
424 	commit_transaction->t_state = T_LOCKED;  in jbd2_journal_commit_transaction()
426 	trace_jbd2_commit_locking(journal, commit_transaction);  in jbd2_journal_commit_transaction()
427 	stats.run.rs_wait = commit_transaction->t_max_wait;  in jbd2_journal_commit_transaction()
430 	if (commit_transaction->t_requested)  in jbd2_journal_commit_transaction()
432 			jbd2_time_diff(commit_transaction->t_requested,  in jbd2_journal_commit_transaction()
434 	stats.run.rs_running = jbd2_time_diff(commit_transaction->t_start,  in jbd2_journal_commit_transaction()
437 	spin_lock(&commit_transaction->t_handle_lock);  in jbd2_journal_commit_transaction()
438 	while (atomic_read(&commit_transaction->t_updates)) {  in jbd2_journal_commit_transaction()
443 		if (atomic_read(&commit_transaction->t_updates)) {  in jbd2_journal_commit_transaction()
444 			spin_unlock(&commit_transaction->t_handle_lock);  in jbd2_journal_commit_transaction()
448 			spin_lock(&commit_transaction->t_handle_lock);  in jbd2_journal_commit_transaction()
452 	spin_unlock(&commit_transaction->t_handle_lock);  in jbd2_journal_commit_transaction()
453 	commit_transaction->t_state = T_SWITCH;  in jbd2_journal_commit_transaction()
456 	J_ASSERT (atomic_read(&commit_transaction->t_outstanding_credits) <=  in jbd2_journal_commit_transaction()
475 	while (commit_transaction->t_reserved_list) {  in jbd2_journal_commit_transaction()
476 		jh = commit_transaction->t_reserved_list;  in jbd2_journal_commit_transaction()
519 		   &commit_transaction->t_outstanding_credits);  in jbd2_journal_commit_transaction()
522 	trace_jbd2_commit_flushing(journal, commit_transaction);  in jbd2_journal_commit_transaction()
527 	commit_transaction->t_state = T_FLUSH;  in jbd2_journal_commit_transaction()
528 	journal->j_committing_transaction = commit_transaction;  in jbd2_journal_commit_transaction()
531 	commit_transaction->t_log_start = journal->j_head;  in jbd2_journal_commit_transaction()
541 	err = journal_submit_data_buffers(journal, commit_transaction);  in jbd2_journal_commit_transaction()
546 	jbd2_journal_write_revoke_records(commit_transaction, &log_bufs);  in jbd2_journal_commit_transaction()
556 	commit_transaction->t_state = T_COMMIT;  in jbd2_journal_commit_transaction()
559 	trace_jbd2_commit_logging(journal, commit_transaction);  in jbd2_journal_commit_transaction()
564 		atomic_read(&commit_transaction->t_outstanding_credits);  in jbd2_journal_commit_transaction()
567 	J_ASSERT(commit_transaction->t_nr_buffers <=  in jbd2_journal_commit_transaction()
568 		 atomic_read(&commit_transaction->t_outstanding_credits));  in jbd2_journal_commit_transaction()
573 	while (commit_transaction->t_buffers) {  in jbd2_journal_commit_transaction()
577 		jh = commit_transaction->t_buffers;  in jbd2_journal_commit_transaction()
594 			if (!commit_transaction->t_buffers)  in jbd2_journal_commit_transaction()
608 							commit_transaction,  in jbd2_journal_commit_transaction()
648 		atomic_dec(&commit_transaction->t_outstanding_credits);  in jbd2_journal_commit_transaction()
661 		flags = jbd2_journal_write_metadata_buffer(commit_transaction,  in jbd2_journal_commit_transaction()
682 					commit_transaction->t_tid);  in jbd2_journal_commit_transaction()
698 		    commit_transaction->t_buffers == NULL ||  in jbd2_journal_commit_transaction()
739 	err = journal_finish_inode_data_buffers(journal, commit_transaction);  in jbd2_journal_commit_transaction()
769 	J_ASSERT(commit_transaction->t_state == T_COMMIT);  in jbd2_journal_commit_transaction()
770 	commit_transaction->t_state = T_COMMIT_DFLUSH;  in jbd2_journal_commit_transaction()
778 	if (commit_transaction->t_need_data_flush &&  in jbd2_journal_commit_transaction()
785 		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()
871 	J_ASSERT(commit_transaction->t_state == T_COMMIT_DFLUSH);  in jbd2_journal_commit_transaction()
872 	commit_transaction->t_state = T_COMMIT_JFLUSH;  in jbd2_journal_commit_transaction()
876 		err = journal_submit_commit_record(journal, commit_transaction,  in jbd2_journal_commit_transaction()
906 	J_ASSERT(list_empty(&commit_transaction->t_inode_list));  in jbd2_journal_commit_transaction()
907 	J_ASSERT(commit_transaction->t_buffers == NULL);  in jbd2_journal_commit_transaction()
908 	J_ASSERT(commit_transaction->t_checkpoint_list == NULL);  in jbd2_journal_commit_transaction()
909 	J_ASSERT(commit_transaction->t_shadow_list == NULL);  in jbd2_journal_commit_transaction()
917 	while (commit_transaction->t_forget) {  in jbd2_journal_commit_transaction()
922 		jh = commit_transaction->t_forget;  in jbd2_journal_commit_transaction()
931 		J_ASSERT_JH(jh,	jh->b_transaction == commit_transaction);  in jbd2_journal_commit_transaction()
1007 			__jbd2_journal_insert_checkpoint(jh, commit_transaction);  in jbd2_journal_commit_transaction()
1046 	if (commit_transaction->t_forget) {  in jbd2_journal_commit_transaction()
1056 		journal->j_checkpoint_transactions = commit_transaction;  in jbd2_journal_commit_transaction()
1057 		commit_transaction->t_cpnext = commit_transaction;  in jbd2_journal_commit_transaction()
1058 		commit_transaction->t_cpprev = commit_transaction;  in jbd2_journal_commit_transaction()
1060 		commit_transaction->t_cpnext =  in jbd2_journal_commit_transaction()
1062 		commit_transaction->t_cpprev =  in jbd2_journal_commit_transaction()
1063 			commit_transaction->t_cpnext->t_cpprev;  in jbd2_journal_commit_transaction()
1064 		commit_transaction->t_cpnext->t_cpprev =  in jbd2_journal_commit_transaction()
1065 			commit_transaction;  in jbd2_journal_commit_transaction()
1066 		commit_transaction->t_cpprev->t_cpnext =  in jbd2_journal_commit_transaction()
1067 				commit_transaction;  in jbd2_journal_commit_transaction()
1075 	J_ASSERT(commit_transaction->t_state == T_COMMIT_JFLUSH);  in jbd2_journal_commit_transaction()
1077 	commit_transaction->t_start = jiffies;  in jbd2_journal_commit_transaction()
1079 					      commit_transaction->t_start);  in jbd2_journal_commit_transaction()
1084 	stats.ts_tid = commit_transaction->t_tid;  in jbd2_journal_commit_transaction()
1086 		atomic_read(&commit_transaction->t_handle_count);  in jbd2_journal_commit_transaction()
1088 			     commit_transaction->t_tid, &stats.run);  in jbd2_journal_commit_transaction()
1089 	stats.ts_requested = (commit_transaction->t_requested) ? 1 : 0;  in jbd2_journal_commit_transaction()
1091 	commit_transaction->t_state = T_COMMIT_CALLBACK;  in jbd2_journal_commit_transaction()
1092 	J_ASSERT(commit_transaction == journal->j_committing_transaction);  in jbd2_journal_commit_transaction()
1093 	journal->j_commit_sequence = commit_transaction->t_tid;  in jbd2_journal_commit_transaction()
1110 		journal->j_commit_callback(journal, commit_transaction);  in jbd2_journal_commit_transaction()
1112 	trace_jbd2_end_commit(journal, commit_transaction);  in jbd2_journal_commit_transaction()
1118 	commit_transaction->t_state = T_FINISHED;  in jbd2_journal_commit_transaction()
1120 	if (commit_transaction->t_checkpoint_list == NULL &&  in jbd2_journal_commit_transaction()
1121 	    commit_transaction->t_checkpoint_io_list == NULL) {  in jbd2_journal_commit_transaction()
1122 		__jbd2_journal_drop_transaction(journal, commit_transaction);  in jbd2_journal_commit_transaction()
1123 		jbd2_journal_free_transaction(commit_transaction);  in jbd2_journal_commit_transaction()