128 #define IS_EXT2_SB(sb) ((sb)->s_bdev->bd_holder == &ext2_fs_type)  argument
130 #define IS_EXT2_SB(sb) (0)  argument
143 #define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type)  argument
206 static struct buffer_head *__ext4_sb_bread_gfp(struct super_block *sb,  in __ext4_sb_bread_gfp()
227 struct buffer_head *ext4_sb_bread(struct super_block *sb, sector_t block,  in ext4_sb_bread()
233 struct buffer_head *ext4_sb_bread_unmovable(struct super_block *sb,  in ext4_sb_bread_unmovable()
239 void ext4_sb_breadahead_unmovable(struct super_block *sb, sector_t block)  in ext4_sb_breadahead_unmovable()
250 static int ext4_verify_csum_type(struct super_block *sb,  in ext4_verify_csum_type()
259 static __le32 ext4_superblock_csum(struct super_block *sb,  in ext4_superblock_csum()
271 static int ext4_superblock_csum_verify(struct super_block *sb,  in ext4_superblock_csum_verify()
280 void ext4_superblock_csum_set(struct super_block *sb)  in ext4_superblock_csum_set()
290 ext4_fsblk_t ext4_block_bitmap(struct super_block *sb,  in ext4_block_bitmap()
298 ext4_fsblk_t ext4_inode_bitmap(struct super_block *sb,  in ext4_inode_bitmap()
306 ext4_fsblk_t ext4_inode_table(struct super_block *sb,  in ext4_inode_table()
314 __u32 ext4_free_group_clusters(struct super_block *sb,  in ext4_free_group_clusters()
322 __u32 ext4_free_inodes_count(struct super_block *sb,  in ext4_free_inodes_count()
330 __u32 ext4_used_dirs_count(struct super_block *sb,  in ext4_used_dirs_count()
338 __u32 ext4_itable_unused_count(struct super_block *sb,  in ext4_itable_unused_count()
346 void ext4_block_bitmap_set(struct super_block *sb,  in ext4_block_bitmap_set()
354 void ext4_inode_bitmap_set(struct super_block *sb,  in ext4_inode_bitmap_set()
362 void ext4_inode_table_set(struct super_block *sb,  in ext4_inode_table_set()
370 void ext4_free_group_clusters_set(struct super_block *sb,  in ext4_free_group_clusters_set()
378 void ext4_free_inodes_set(struct super_block *sb,  in ext4_free_inodes_set()
386 void ext4_used_dirs_set(struct super_block *sb,  in ext4_used_dirs_set()
394 void ext4_itable_unused_set(struct super_block *sb,  in ext4_itable_unused_set()
428 static int block_device_ejected(struct super_block *sb)  in block_device_ejected()
438 	struct super_block		*sb = journal->j_private;  in ext4_journal_commit_callback()  local
584 static void save_error_info(struct super_block *sb, int error,  in save_error_info()
633 static void ext4_handle_error(struct super_block *sb, bool force_ro, int error,  in ext4_handle_error()
733 #define ext4_error_ratelimit(sb)					\  argument
737 void __ext4_error(struct super_block *sb, const char *function,  in __ext4_error()
829 const char *ext4_decode_error(struct super_block *sb, int errno,  in ext4_decode_error()
872 void __ext4_std_error(struct super_block *sb, const char *function,  in __ext4_std_error()
896 void __ext4_msg(struct super_block *sb,  in __ext4_msg()
913 static int ext4_warning_ratelimit(struct super_block *sb)  in ext4_warning_ratelimit()
920 void __ext4_warning(struct super_block *sb, const char *function,  in __ext4_warning()
956 			     struct super_block *sb, ext4_group_t grp,  in __ext4_grp_locked_error()
1012 void ext4_mark_group_bitmap_corrupted(struct super_block *sb,  in ext4_mark_group_bitmap_corrupted()
1044 void ext4_update_dynamic_rev(struct super_block *sb)  in ext4_update_dynamic_rev()
1072 static struct block_device *ext4_blkdev_get(dev_t dev, struct super_block *sb)  in ext4_blkdev_get()
1117 static void dump_orphan_list(struct super_block *sb, struct ext4_sb_info *sbi)  in dump_orphan_list()
1138 static inline void ext4_quota_off_umount(struct super_block *sb)  in ext4_quota_off_umount()
1151 static inline char *get_qf_name(struct super_block *sb,  in get_qf_name()
1159 static inline void ext4_quota_off_umount(struct super_block *sb)  in ext4_quota_off_umount()
1164 static void ext4_put_super(struct super_block *sb)  in ext4_put_super()
1282 static struct inode *ext4_alloc_inode(struct super_block *sb)  in ext4_alloc_inode()
1415 static struct inode *ext4_nfs_get_inode(struct super_block *sb,  in ext4_nfs_get_inode()
1435 static struct dentry *ext4_fh_to_dentry(struct super_block *sb, struct fid *fid,  in ext4_fh_to_dentry()
1442 static struct dentry *ext4_fh_to_parent(struct super_block *sb, struct fid *fid,  in ext4_fh_to_parent()
1553 static const union fscrypt_policy *ext4_get_dummy_policy(struct super_block *sb)  in ext4_get_dummy_policy()
1558 static bool ext4_has_stable_inodes(struct super_block *sb)  in ext4_has_stable_inodes()
1563 static void ext4_get_ino_and_lblk_bits(struct super_block *sb,  in ext4_get_ino_and_lblk_bits()
1824 static int set_qf_name(struct super_block *sb, int qtype, substring_t *args)  in set_qf_name()
1869 static int clear_qf_name(struct super_block *sb, int qtype)  in clear_qf_name()
2046 static int ext4_set_test_dummy_encryption(struct super_block *sb,  in ext4_set_test_dummy_encryption()
2097 static int handle_mount_opt(struct super_block *sb, char *opt, int token,  in handle_mount_opt()
2417 static int parse_options(char *options, struct super_block *sb,  in parse_options()
2488 					   struct super_block *sb)  in ext4_show_quota_options()
2537 static int _ext4_show_options(struct seq_file *seq, struct super_block *sb,  in _ext4_show_options()
2639 	struct super_block *sb = seq->private;  in ext4_seq_options_show()  local
2648 static int ext4_setup_super(struct super_block *sb, struct ext4_super_block *es,  in ext4_setup_super()
2705 int ext4_alloc_flex_bg_array(struct super_block *sb, ext4_group_t ngroup)  in ext4_alloc_flex_bg_array()
2752 static int ext4_fill_flex_info(struct super_block *sb)  in ext4_fill_flex_info()
2786 static __le16 ext4_group_desc_csum(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum()
2830 int ext4_group_desc_csum_verify(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum_verify()
2840 void ext4_group_desc_csum_set(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum_set()
2849 static int ext4_check_descriptors(struct super_block *sb,  in ext4_check_descriptors()
2985 static void ext4_orphan_cleanup(struct super_block *sb,  in ext4_orphan_cleanup()
3239 static ext4_fsblk_t descriptor_loc(struct super_block *sb,  in descriptor_loc()
3310 static int ext4_feature_set_ok(struct super_block *sb, int readonly)  in ext4_feature_set_ok()
3372 	struct super_block *sb = sbi->s_sb;  in print_daily_error_info()  local
3416 	struct super_block *sb = elr->lr_super;  in ext4_run_li_request()  local
3486 static void ext4_unregister_li_request(struct super_block *sb)  in ext4_unregister_li_request()
3651 static ext4_group_t ext4_has_uninit_itable(struct super_block *sb)  in ext4_has_uninit_itable()
3689 static struct ext4_li_request *ext4_li_request_new(struct super_block *sb,  in ext4_li_request_new()
3717 int ext4_register_li_request(struct super_block *sb,  in ext4_register_li_request()
3792 static int set_journal_csum_feature_set(struct super_block *sb)  in set_journal_csum_feature_set()
3846 static int count_overhead(struct super_block *sb, ext4_group_t grp,  in count_overhead()
3909 int ext4_calculate_overhead(struct super_block *sb)  in ext4_calculate_overhead()
3969 static void ext4_set_resv_clusters(struct super_block *sb)  in ext4_set_resv_clusters()
3999 static int ext4_fill_super(struct super_block *sb, void *data, int silent)  in ext4_fill_super()
5222 static void ext4_init_journal_params(struct super_block *sb, journal_t *journal)  in ext4_init_journal_params()
5243 static struct inode *ext4_get_journal_inode(struct super_block *sb,  in ext4_get_journal_inode()
5275 static journal_t *ext4_get_journal(struct super_block *sb,  in ext4_get_journal()
5299 static journal_t *ext4_get_dev_journal(struct super_block *sb,  in ext4_get_dev_journal()
5393 static int ext4_load_journal(struct super_block *sb,  in ext4_load_journal()
5508 static void ext4_update_super(struct super_block *sb)  in ext4_update_super()
5587 static int ext4_commit_super(struct super_block *sb)  in ext4_commit_super()
5631 static int ext4_mark_recovery_complete(struct super_block *sb,  in ext4_mark_recovery_complete()
5664 static int ext4_clear_journal_err(struct super_block *sb,  in ext4_clear_journal_err()
5706 int ext4_force_commit(struct super_block *sb)  in ext4_force_commit()
5717 static int ext4_sync_fs(struct super_block *sb, int wait)  in ext4_sync_fs()
5770 static int ext4_freeze(struct super_block *sb)  in ext4_freeze()
5808 static int ext4_unfreeze(struct super_block *sb)  in ext4_unfreeze()
5838 static int ext4_remount(struct super_block *sb, int *flags, char *data)  in ext4_remount()
6150 static int ext4_statfs_project(struct super_block *sb,  in ext4_statfs_project()
6194 	struct super_block *sb = dentry->d_sb;  in ext4_statfs()  local
6298 	struct super_block *sb = dquot->dq_sb;  in ext4_mark_dquot_dirty()  local
6311 static int ext4_write_info(struct super_block *sb, int type)  in ext4_write_info()
6331 static int ext4_quota_on_mount(struct super_block *sb, int type)  in ext4_quota_on_mount()
6354 static int ext4_quota_on(struct super_block *sb, int type, int format_id,  in ext4_quota_on()
6448 static int ext4_quota_enable(struct super_block *sb, int type, int format_id,  in ext4_quota_enable()
6489 static int ext4_enable_quotas(struct super_block *sb)  in ext4_enable_quotas()
6536 static int ext4_quota_off(struct super_block *sb, int type)  in ext4_quota_off()
6584 static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data,  in ext4_quota_read()
6621 static ssize_t ext4_quota_write(struct super_block *sb, int type,  in ext4_quota_write()
6702 static inline int ext2_feature_set_ok(struct super_block *sb)  in ext2_feature_set_ok()
6715 static inline int ext2_feature_set_ok(struct super_block *sb) { return 0; }  in ext2_feature_set_ok()
6731 static inline int ext3_feature_set_ok(struct super_block *sb)  in ext3_feature_set_ok()