155 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_superblock_csum()
175 	struct ext4_super_block *es = EXT4_SB(sb)->s_es;  in ext4_superblock_csum_set()
337 	struct ext4_super_block *es = EXT4_SB(sb)->s_es;  in __save_error_info()
339 	EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;  in __save_error_info()
360 		mod_timer(&EXT4_SB(sb)->s_err_report, jiffies + 24*60*60*HZ);  in __save_error_info()
390 	struct ext4_sb_info		*sbi = EXT4_SB(sb);  in ext4_journal_commit_callback()
434 		journal_t *journal = EXT4_SB(sb)->s_journal;  in ext4_handle_error()
436 		EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FS_ABORTED;  in ext4_handle_error()
450 		if (EXT4_SB(sb)->s_journal &&  in ext4_handle_error()
451 		  !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR))  in ext4_handle_error()
459 		___ratelimit(&(EXT4_SB(sb)->s_err_ratelimit_state),	\
468 	if (unlikely(ext4_forced_shutdown(EXT4_SB(sb))))  in __ext4_error()
491 	struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;  in __ext4_error_inode()
493 	if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))  in __ext4_error_inode()
529 	if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))  in __ext4_error_file()
533 	es = EXT4_SB(inode->i_sb)->s_es;  in __ext4_error_file()
579 		if (!sb || (EXT4_SB(sb)->s_journal &&  in ext4_decode_error()
580 			    EXT4_SB(sb)->s_journal->j_flags & JBD2_ABORT))  in ext4_decode_error()
609 	if (unlikely(ext4_forced_shutdown(EXT4_SB(sb))))  in __ext4_std_error()
644 	if (unlikely(ext4_forced_shutdown(EXT4_SB(sb))))  in __ext4_abort()
657 		EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FS_ABORTED;  in __ext4_abort()
664 		if (EXT4_SB(sb)->s_journal)  in __ext4_abort()
665 			jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO);  in __ext4_abort()
669 		if (EXT4_SB(sb)->s_journal &&  in __ext4_abort()
670 		  !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR))  in __ext4_abort()
682 	if (!___ratelimit(&(EXT4_SB(sb)->s_msg_ratelimit_state), "EXT4-fs"))  in __ext4_msg()
693 		___ratelimit(&(EXT4_SB(sb)->s_warning_ratelimit_state),	\
740 	struct ext4_super_block *es = EXT4_SB(sb)->s_es;  in __ext4_grp_locked_error()
742 	if (unlikely(ext4_forced_shutdown(EXT4_SB(sb))))  in __ext4_grp_locked_error()
795 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_mark_group_bitmap_corrupted()
823 	struct ext4_super_block *es = EXT4_SB(sb)->s_es;  in ext4_update_dynamic_rev()
925 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_put_super()
1143 	if (ino > le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count))  in ext4_nfs_get_inode()
1188 	journal_t *journal = EXT4_SB(sb)->s_journal;  in bdev_try_to_free_page()
1292 	return DUMMY_ENCRYPTION_ENABLED(EXT4_SB(inode->i_sb));  in ext4_dummy_context()
1532 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in set_qf_name()
1579 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in clear_qf_name()
1710 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in handle_mount_opt()
1962 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in parse_options()
2031 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_show_quota_options()
2076 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in _ext4_show_options()
2174 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_setup_super()
2230 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_alloc_flex_bg_array()
2262 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_fill_flex_info()
2300 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_group_desc_csum()
2363 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_check_descriptors()
2522 	if (EXT4_SB(sb)->s_mount_state & EXT4_ERROR_FS) {  in ext4_orphan_cleanup()
2557 		if (EXT4_SB(sb)->s_qf_names[i]) {  in ext4_orphan_cleanup()
2577 		if (EXT4_SB(sb)->s_mount_state & EXT4_ERROR_FS) {  in ext4_orphan_cleanup()
2589 		list_add(&EXT4_I(inode)->i_orphan, &EXT4_SB(sb)->s_orphan);  in ext4_orphan_cleanup()
2752 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in descriptor_loc()
2826 			(le32_to_cpu(EXT4_SB(sb)->s_es->s_feature_incompat) &  in ext4_feature_set_ok()
2844 			 (le32_to_cpu(EXT4_SB(sb)->s_es->s_feature_ro_compat) &  in ext4_feature_set_ok()
2941 	ngroups = EXT4_SB(sb)->s_groups_count;  in ext4_run_li_request()
2999 	ext4_remove_li_request(EXT4_SB(sb)->s_li_request);  in ext4_unregister_li_request()
3156 	ext4_group_t group, ngroups = EXT4_SB(sb)->s_groups_count;  in ext4_has_uninit_itable()
3195 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_li_request_new()
3219 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_register_li_request()
3294 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in set_journal_csum_feature_set()
3347 	struct ext4_sb_info	*sbi = EXT4_SB(sb);  in count_overhead()
3407 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_calculate_overhead()
3467 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_set_resv_clusters()
4198 	    !jbd2_journal_set_features(EXT4_SB(sb)->s_journal, 0, 0,  in ext4_fill_super()
4299 	EXT4_SB(sb)->rsv_conversion_wq =  in ext4_fill_super()
4301 	if (!EXT4_SB(sb)->rsv_conversion_wq) {  in ext4_fill_super()
4432 	EXT4_SB(sb)->s_mount_state |= EXT4_ORPHAN_FS;  in ext4_fill_super()
4434 	EXT4_SB(sb)->s_mount_state &= ~EXT4_ORPHAN_FS;  in ext4_fill_super()
4439 	if (EXT4_SB(sb)->s_journal) {  in ext4_fill_super()
4502 	if (EXT4_SB(sb)->rsv_conversion_wq)  in ext4_fill_super()
4503 		destroy_workqueue(EXT4_SB(sb)->rsv_conversion_wq);  in ext4_fill_super()
4553 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_init_journal_params()
4681 	if (memcmp(EXT4_SB(sb)->s_es->s_journal_uuid, es->s_uuid, 16)) {  in ext4_get_dev_journal()
4710 	EXT4_SB(sb)->journal_bdev = bdev;  in ext4_get_dev_journal()
4800 	EXT4_SB(sb)->s_journal = journal;  in ext4_load_journal()
4816 	struct ext4_super_block *es = EXT4_SB(sb)->s_es;  in ext4_commit_super()
4817 	struct buffer_head *sbh = EXT4_SB(sb)->s_sbh;  in ext4_commit_super()
4844 			cpu_to_le64(EXT4_SB(sb)->s_kbytes_written +  in ext4_commit_super()
4847 			      EXT4_SB(sb)->s_sectors_written_start) >> 1));  in ext4_commit_super()
4850 			cpu_to_le64(EXT4_SB(sb)->s_kbytes_written);  in ext4_commit_super()
4851 	if (percpu_counter_initialized(&EXT4_SB(sb)->s_freeclusters_counter))  in ext4_commit_super()
4853 			EXT4_C2B(EXT4_SB(sb), percpu_counter_sum_positive(  in ext4_commit_super()
4854 				&EXT4_SB(sb)->s_freeclusters_counter)));  in ext4_commit_super()
4855 	if (percpu_counter_initialized(&EXT4_SB(sb)->s_freeinodes_counter))  in ext4_commit_super()
4858 				&EXT4_SB(sb)->s_freeinodes_counter));  in ext4_commit_super()
4900 	journal_t *journal = EXT4_SB(sb)->s_journal;  in ext4_mark_recovery_complete()
4933 	journal = EXT4_SB(sb)->s_journal;  in ext4_clear_journal_err()
4949 		EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;  in ext4_clear_journal_err()
4969 	journal = EXT4_SB(sb)->s_journal;  in ext4_force_commit()
4978 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_sync_fs()
5034 	journal = EXT4_SB(sb)->s_journal;  in ext4_freeze()
5066 	if (sb_rdonly(sb) || ext4_forced_shutdown(EXT4_SB(sb)))  in ext4_unfreeze()
5069 	if (EXT4_SB(sb)->s_journal) {  in ext4_unfreeze()
5097 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_remount()
5409 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_statfs()
5514 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_mark_dquot_dirty()
5548 	return dquot_quota_on_mount(sb, EXT4_SB(sb)->s_qf_names[type],  in ext4_quota_on_mount()
5549 					EXT4_SB(sb)->s_jquota_fmt, type);  in ext4_quota_on_mount()
5581 	if (EXT4_SB(sb)->s_qf_names[type]) {  in ext4_quota_on()
5600 	if (EXT4_SB(sb)->s_journal &&  in ext4_quota_on()
5606 		jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal);  in ext4_quota_on()
5607 		err = jbd2_journal_flush(EXT4_SB(sb)->s_journal);  in ext4_quota_on()
5608 		jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal);  in ext4_quota_on()
5648 		le32_to_cpu(EXT4_SB(sb)->s_es->s_usr_quota_inum),  in ext4_quota_enable()
5649 		le32_to_cpu(EXT4_SB(sb)->s_es->s_grp_quota_inum),  in ext4_quota_enable()
5650 		le32_to_cpu(EXT4_SB(sb)->s_es->s_prj_quota_inum)  in ext4_quota_enable()
5680 		le32_to_cpu(EXT4_SB(sb)->s_es->s_usr_quota_inum),  in ext4_enable_quotas()
5681 		le32_to_cpu(EXT4_SB(sb)->s_es->s_grp_quota_inum),  in ext4_enable_quotas()
5682 		le32_to_cpu(EXT4_SB(sb)->s_es->s_prj_quota_inum)  in ext4_enable_quotas()
5804 	if (EXT4_SB(sb)->s_journal && !handle) {  in ext4_quota_write()