127 #define IS_EXT2_SB(sb) ((sb)->s_bdev->bd_holder == &ext2_fs_type)  argument
129 #define IS_EXT2_SB(sb) (0)  argument
142 #define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type)  argument
205 static struct buffer_head *__ext4_sb_bread_gfp(struct super_block *sb,  in __ext4_sb_bread_gfp()
226 struct buffer_head *ext4_sb_bread(struct super_block *sb, sector_t block,  in ext4_sb_bread()
232 struct buffer_head *ext4_sb_bread_unmovable(struct super_block *sb,  in ext4_sb_bread_unmovable()
238 void ext4_sb_breadahead_unmovable(struct super_block *sb, sector_t block)  in ext4_sb_breadahead_unmovable()
249 static int ext4_verify_csum_type(struct super_block *sb,  in ext4_verify_csum_type()
258 static __le32 ext4_superblock_csum(struct super_block *sb,  in ext4_superblock_csum()
270 static int ext4_superblock_csum_verify(struct super_block *sb,  in ext4_superblock_csum_verify()
279 void ext4_superblock_csum_set(struct super_block *sb)  in ext4_superblock_csum_set()
289 ext4_fsblk_t ext4_block_bitmap(struct super_block *sb,  in ext4_block_bitmap()
297 ext4_fsblk_t ext4_inode_bitmap(struct super_block *sb,  in ext4_inode_bitmap()
305 ext4_fsblk_t ext4_inode_table(struct super_block *sb,  in ext4_inode_table()
313 __u32 ext4_free_group_clusters(struct super_block *sb,  in ext4_free_group_clusters()
321 __u32 ext4_free_inodes_count(struct super_block *sb,  in ext4_free_inodes_count()
329 __u32 ext4_used_dirs_count(struct super_block *sb,  in ext4_used_dirs_count()
337 __u32 ext4_itable_unused_count(struct super_block *sb,  in ext4_itable_unused_count()
345 void ext4_block_bitmap_set(struct super_block *sb,  in ext4_block_bitmap_set()
353 void ext4_inode_bitmap_set(struct super_block *sb,  in ext4_inode_bitmap_set()
361 void ext4_inode_table_set(struct super_block *sb,  in ext4_inode_table_set()
369 void ext4_free_group_clusters_set(struct super_block *sb,  in ext4_free_group_clusters_set()
377 void ext4_free_inodes_set(struct super_block *sb,  in ext4_free_inodes_set()
385 void ext4_used_dirs_set(struct super_block *sb,  in ext4_used_dirs_set()
393 void ext4_itable_unused_set(struct super_block *sb,  in ext4_itable_unused_set()
420 static void __save_error_info(struct super_block *sb, int error,  in __save_error_info()
509 static void save_error_info(struct super_block *sb, int error,  in save_error_info()
526 static int block_device_ejected(struct super_block *sb)  in block_device_ejected()
536 	struct super_block		*sb = journal->j_private;  in ext4_journal_commit_callback()  local
661 static void ext4_handle_error(struct super_block *sb)  in ext4_handle_error()
693 #define ext4_error_ratelimit(sb)					\  argument
697 void __ext4_error(struct super_block *sb, const char *function,  in __ext4_error()
792 const char *ext4_decode_error(struct super_block *sb, int errno,  in ext4_decode_error()
835 void __ext4_std_error(struct super_block *sb, const char *function,  in __ext4_std_error()
870 void __ext4_abort(struct super_block *sb, const char *function,  in __ext4_abort()
904 void __ext4_msg(struct super_block *sb,  in __ext4_msg()
921 static int ext4_warning_ratelimit(struct super_block *sb)  in ext4_warning_ratelimit()
928 void __ext4_warning(struct super_block *sb, const char *function,  in __ext4_warning()
964 			     struct super_block *sb, ext4_group_t grp,  in __ext4_grp_locked_error()
1020 void ext4_mark_group_bitmap_corrupted(struct super_block *sb,  in ext4_mark_group_bitmap_corrupted()
1050 void ext4_update_dynamic_rev(struct super_block *sb)  in ext4_update_dynamic_rev()
1078 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()
1288 static struct inode *ext4_alloc_inode(struct super_block *sb)  in ext4_alloc_inode()
1420 static struct inode *ext4_nfs_get_inode(struct super_block *sb,  in ext4_nfs_get_inode()
1440 static struct dentry *ext4_fh_to_dentry(struct super_block *sb, struct fid *fid,  in ext4_fh_to_dentry()
1447 static struct dentry *ext4_fh_to_parent(struct super_block *sb, struct fid *fid,  in ext4_fh_to_parent()
1470 static int bdev_try_to_free_page(struct super_block *sb, struct page *page,  in bdev_try_to_free_page()
1578 static const union fscrypt_policy *ext4_get_dummy_policy(struct super_block *sb)  in ext4_get_dummy_policy()
1583 static bool ext4_has_stable_inodes(struct super_block *sb)  in ext4_has_stable_inodes()
1588 static void ext4_get_ino_and_lblk_bits(struct super_block *sb,  in ext4_get_ino_and_lblk_bits()
1850 static int set_qf_name(struct super_block *sb, int qtype, substring_t *args)  in set_qf_name()
1895 static int clear_qf_name(struct super_block *sb, int qtype)  in clear_qf_name()
2072 static int ext4_set_test_dummy_encryption(struct super_block *sb,  in ext4_set_test_dummy_encryption()
2123 static int handle_mount_opt(struct super_block *sb, char *opt, int token,  in handle_mount_opt()
2443 static int parse_options(char *options, struct super_block *sb,  in parse_options()
2514 					   struct super_block *sb)  in ext4_show_quota_options()
2563 static int _ext4_show_options(struct seq_file *seq, struct super_block *sb,  in _ext4_show_options()
2665 	struct super_block *sb = seq->private;  in ext4_seq_options_show()  local
2674 static int ext4_setup_super(struct super_block *sb, struct ext4_super_block *es,  in ext4_setup_super()
2731 int ext4_alloc_flex_bg_array(struct super_block *sb, ext4_group_t ngroup)  in ext4_alloc_flex_bg_array()
2778 static int ext4_fill_flex_info(struct super_block *sb)  in ext4_fill_flex_info()
2812 static __le16 ext4_group_desc_csum(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum()
2858 int ext4_group_desc_csum_verify(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum_verify()
2868 void ext4_group_desc_csum_set(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum_set()
2877 static int ext4_check_descriptors(struct super_block *sb,  in ext4_check_descriptors()
3013 static void ext4_orphan_cleanup(struct super_block *sb,  in ext4_orphan_cleanup()
3267 static ext4_fsblk_t descriptor_loc(struct super_block *sb,  in descriptor_loc()
3338 static int ext4_feature_set_ok(struct super_block *sb, int readonly)  in ext4_feature_set_ok()
3400 	struct super_block *sb = sbi->s_sb;  in print_daily_error_info()  local
3444 	struct super_block *sb = elr->lr_super;  in ext4_run_li_request()  local
3514 static void ext4_unregister_li_request(struct super_block *sb)  in ext4_unregister_li_request()
3679 static ext4_group_t ext4_has_uninit_itable(struct super_block *sb)  in ext4_has_uninit_itable()
3717 static struct ext4_li_request *ext4_li_request_new(struct super_block *sb,  in ext4_li_request_new()
3745 int ext4_register_li_request(struct super_block *sb,  in ext4_register_li_request()
3820 static int set_journal_csum_feature_set(struct super_block *sb)  in set_journal_csum_feature_set()
3874 static int count_overhead(struct super_block *sb, ext4_group_t grp,  in count_overhead()
3937 int ext4_calculate_overhead(struct super_block *sb)  in ext4_calculate_overhead()
3997 static void ext4_set_resv_clusters(struct super_block *sb)  in ext4_set_resv_clusters()
4027 static int ext4_fill_super(struct super_block *sb, void *data, int silent)  in ext4_fill_super()
5223 static void ext4_init_journal_params(struct super_block *sb, journal_t *journal)  in ext4_init_journal_params()
5244 static struct inode *ext4_get_journal_inode(struct super_block *sb,  in ext4_get_journal_inode()
5276 static journal_t *ext4_get_journal(struct super_block *sb,  in ext4_get_journal()
5300 static journal_t *ext4_get_dev_journal(struct super_block *sb,  in ext4_get_dev_journal()
5394 static int ext4_load_journal(struct super_block *sb,  in ext4_load_journal()
5508 static int ext4_commit_super(struct super_block *sb, int sync)  in ext4_commit_super()
5586 static int ext4_mark_recovery_complete(struct super_block *sb,  in ext4_mark_recovery_complete()
5619 static int ext4_clear_journal_err(struct super_block *sb,  in ext4_clear_journal_err()
5661 int ext4_force_commit(struct super_block *sb)  in ext4_force_commit()
5672 static int ext4_sync_fs(struct super_block *sb, int wait)  in ext4_sync_fs()
5725 static int ext4_freeze(struct super_block *sb)  in ext4_freeze()
5763 static int ext4_unfreeze(struct super_block *sb)  in ext4_unfreeze()
5793 static int ext4_remount(struct super_block *sb, int *flags, char *data)  in ext4_remount()
6093 static int ext4_statfs_project(struct super_block *sb,  in ext4_statfs_project()
6137 	struct super_block *sb = dentry->d_sb;  in ext4_statfs()  local
6241 	struct super_block *sb = dquot->dq_sb;  in ext4_mark_dquot_dirty()  local
6254 static int ext4_write_info(struct super_block *sb, int type)  in ext4_write_info()
6274 static int ext4_quota_on_mount(struct super_block *sb, int type)  in ext4_quota_on_mount()
6297 static int ext4_quota_on(struct super_block *sb, int type, int format_id,  in ext4_quota_on()
6377 static int ext4_quota_enable(struct super_block *sb, int type, int format_id,  in ext4_quota_enable()
6411 static int ext4_enable_quotas(struct super_block *sb)  in ext4_enable_quotas()
6457 static int ext4_quota_off(struct super_block *sb, int type)  in ext4_quota_off()
6505 static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data,  in ext4_quota_read()
6542 static ssize_t ext4_quota_write(struct super_block *sb, int type,  in ext4_quota_write()
6623 static inline int ext2_feature_set_ok(struct super_block *sb)  in ext2_feature_set_ok()
6636 static inline int ext2_feature_set_ok(struct super_block *sb) { return 0; }  in ext2_feature_set_ok()
6652 static inline int ext3_feature_set_ok(struct super_block *sb)  in ext3_feature_set_ok()