653 	journal_t *journal = EXT4_SB(sb)->s_journal;  in ext4_handle_error()
706 	journal_t *journal = sbi->s_journal;  in flush_stashed_error_work()
872 		if (!sb || (EXT4_SB(sb)->s_journal &&  in ext4_decode_error()
873 			    EXT4_SB(sb)->s_journal->j_flags & JBD2_ABORT))  in ext4_decode_error()
1218 	if (sbi->s_journal) {  in ext4_put_super()
1219 		aborted = is_journal_aborted(sbi->s_journal);  in ext4_put_super()
1220 		err = jbd2_journal_destroy(sbi->s_journal);  in ext4_put_super()
1221 		sbi->s_journal = NULL;  in ext4_put_super()
2737 		if (!sbi->s_journal) {  in ext4_check_opt_consistency()
3043 	if (!sbi->s_journal)  in ext4_setup_super()
3049 	if (sbi->s_journal) {  in ext4_setup_super()
4025 	jbd2_journal_clear_features(sbi->s_journal,  in set_journal_csum_feature_set()
4030 		ret = jbd2_journal_set_features(sbi->s_journal,  in set_journal_csum_feature_set()
4035 		ret = jbd2_journal_set_features(sbi->s_journal,  in set_journal_csum_feature_set()
4038 		jbd2_journal_clear_features(sbi->s_journal, 0, 0,  in set_journal_csum_feature_set()
4041 		jbd2_journal_clear_features(sbi->s_journal, 0, 0,  in set_journal_csum_feature_set()
4167 	if (sbi->s_journal && !sbi->s_journal_bdev)  in ext4_calculate_overhead()
4168 		overhead += EXT4_NUM_B2C(sbi, sbi->s_journal->j_total_len);  in ext4_calculate_overhead()
4169 	else if (ext4_has_feature_journal(sb) && !sbi->s_journal && j_inum) {  in ext4_calculate_overhead()
4222 	if (EXT4_SB(sb)->s_journal && ext4_is_quota_journalled(sb))  in ext4_quota_mode()
4813 	    !jbd2_journal_set_features(EXT4_SB(sb)->s_journal, 0, 0,  in ext4_load_and_init_journal()
4826 		!jbd2_journal_set_features(EXT4_SB(sb)->s_journal, 0, 0,  in ext4_load_and_init_journal()
4842 		    (sbi->s_journal, 0, 0, JBD2_FEATURE_INCOMPAT_REVOKE)) {  in ext4_load_and_init_journal()
4854 		    (sbi->s_journal, 0, 0, JBD2_FEATURE_INCOMPAT_REVOKE)) {  in ext4_load_and_init_journal()
4871 	set_task_ioprio(sbi->s_journal->j_task, ctx->journal_ioprio);  in ext4_load_and_init_journal()
4873 	sbi->s_journal->j_submit_inode_data_buffers =  in ext4_load_and_init_journal()
4875 	sbi->s_journal->j_finish_inode_data_buffers =  in ext4_load_and_init_journal()
4883 	jbd2_journal_destroy(sbi->s_journal);  in ext4_load_and_init_journal()
4884 	sbi->s_journal = NULL;  in ext4_load_and_init_journal()
5318 		sbi->s_journal = NULL;  in __ext4_fill_super()
5447 	if (sbi->s_journal)  in __ext4_fill_super()
5448 		sbi->s_journal->j_commit_callback =  in __ext4_fill_super()
5590 	if (sbi->s_journal) {  in __ext4_fill_super()
5593 		jbd2_journal_destroy(sbi->s_journal);  in __ext4_fill_super()
5594 		sbi->s_journal = NULL;  in __ext4_fill_super()
5649 	if (sbi->s_journal) {  in ext4_fill_super()
5945 	EXT4_SB(sb)->s_journal = journal;  in ext4_load_journal()
5948 		EXT4_SB(sb)->s_journal = NULL;  in ext4_load_journal()
6102 	journal_t *journal = EXT4_SB(sb)->s_journal;  in ext4_mark_recovery_complete()
6150 	journal = EXT4_SB(sb)->s_journal;  in ext4_clear_journal_err()
6187 	journal = EXT4_SB(sb)->s_journal;  in ext4_force_commit()
6213 	if (sbi->s_journal) {  in ext4_sync_fs()
6214 		target = jbd2_get_latest_transaction(sbi->s_journal);  in ext4_sync_fs()
6215 		if (wait && sbi->s_journal->j_flags & JBD2_BARRIER &&  in ext4_sync_fs()
6216 		    !jbd2_trans_will_send_data_barrier(sbi->s_journal, target))  in ext4_sync_fs()
6219 		if (jbd2_journal_start_commit(sbi->s_journal, &target)) {  in ext4_sync_fs()
6221 				ret = jbd2_log_wait_commit(sbi->s_journal,  in ext4_sync_fs()
6252 	journal = EXT4_SB(sb)->s_journal;  in ext4_freeze()
6289 	if (EXT4_SB(sb)->s_journal) {  in ext4_unfreeze()
6357 		if (sbi->s_journal && sbi->s_journal->j_task->io_context)  in __ext4_remount()
6359 				sbi->s_journal->j_task->io_context->ioprio;  in __ext4_remount()
6410 	if (sbi->s_journal) {  in __ext4_remount()
6411 		ext4_init_journal_params(sb, sbi->s_journal);  in __ext4_remount()
6412 		set_task_ioprio(sbi->s_journal->j_task, ctx->journal_ioprio);  in __ext4_remount()
6447 			if (sbi->s_journal) {  in __ext4_remount()
6499 			if (sbi->s_journal) {  in __ext4_remount()
6547 	if (sbi->s_journal == NULL && !(old_sb_flags & SB_RDONLY)) {  in __ext4_remount()
6847 	if (EXT4_SB(sb)->s_journal &&  in ext4_quota_on()
6853 		jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal);  in ext4_quota_on()
6854 		err = jbd2_journal_flush(EXT4_SB(sb)->s_journal, 0);  in ext4_quota_on()
6855 		jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal);  in ext4_quota_on()