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
212 static struct buffer_head *__ext4_sb_bread_gfp(struct super_block *sb,  in __ext4_sb_bread_gfp()
233 struct buffer_head *ext4_sb_bread(struct super_block *sb, sector_t block,  in ext4_sb_bread()
239 struct buffer_head *ext4_sb_bread_unmovable(struct super_block *sb,  in ext4_sb_bread_unmovable()
245 void ext4_sb_breadahead_unmovable(struct super_block *sb, sector_t block)  in ext4_sb_breadahead_unmovable()
255 static int ext4_verify_csum_type(struct super_block *sb,  in ext4_verify_csum_type()
264 static __le32 ext4_superblock_csum(struct super_block *sb,  in ext4_superblock_csum()
276 static int ext4_superblock_csum_verify(struct super_block *sb,  in ext4_superblock_csum_verify()
285 void ext4_superblock_csum_set(struct super_block *sb)  in ext4_superblock_csum_set()
295 ext4_fsblk_t ext4_block_bitmap(struct super_block *sb,  in ext4_block_bitmap()
303 ext4_fsblk_t ext4_inode_bitmap(struct super_block *sb,  in ext4_inode_bitmap()
311 ext4_fsblk_t ext4_inode_table(struct super_block *sb,  in ext4_inode_table()
319 __u32 ext4_free_group_clusters(struct super_block *sb,  in ext4_free_group_clusters()
327 __u32 ext4_free_inodes_count(struct super_block *sb,  in ext4_free_inodes_count()
335 __u32 ext4_used_dirs_count(struct super_block *sb,  in ext4_used_dirs_count()
343 __u32 ext4_itable_unused_count(struct super_block *sb,  in ext4_itable_unused_count()
351 void ext4_block_bitmap_set(struct super_block *sb,  in ext4_block_bitmap_set()
359 void ext4_inode_bitmap_set(struct super_block *sb,  in ext4_inode_bitmap_set()
367 void ext4_inode_table_set(struct super_block *sb,  in ext4_inode_table_set()
375 void ext4_free_group_clusters_set(struct super_block *sb,  in ext4_free_group_clusters_set()
383 void ext4_free_inodes_set(struct super_block *sb,  in ext4_free_inodes_set()
391 void ext4_used_dirs_set(struct super_block *sb,  in ext4_used_dirs_set()
399 void ext4_itable_unused_set(struct super_block *sb,  in ext4_itable_unused_set()
426 static void __save_error_info(struct super_block *sb, int error,  in __save_error_info()
515 static void save_error_info(struct super_block *sb, int error,  in save_error_info()
532 static int block_device_ejected(struct super_block *sb)  in block_device_ejected()
542 	struct super_block		*sb = journal->j_private;  in ext4_journal_commit_callback()  local
667 static void ext4_handle_error(struct super_block *sb)  in ext4_handle_error()
701 #define ext4_error_ratelimit(sb)					\  argument
705 void __ext4_error(struct super_block *sb, const char *function,  in __ext4_error()
800 const char *ext4_decode_error(struct super_block *sb, int errno,  in ext4_decode_error()
843 void __ext4_std_error(struct super_block *sb, const char *function,  in __ext4_std_error()
878 void __ext4_abort(struct super_block *sb, const char *function,  in __ext4_abort()
912 void __ext4_msg(struct super_block *sb,  in __ext4_msg()
929 static int ext4_warning_ratelimit(struct super_block *sb)  in ext4_warning_ratelimit()
936 void __ext4_warning(struct super_block *sb, const char *function,  in __ext4_warning()
972 			     struct super_block *sb, ext4_group_t grp,  in __ext4_grp_locked_error()
1028 void ext4_mark_group_bitmap_corrupted(struct super_block *sb,  in ext4_mark_group_bitmap_corrupted()
1058 void ext4_update_dynamic_rev(struct super_block *sb)  in ext4_update_dynamic_rev()
1086 static struct block_device *ext4_blkdev_get(dev_t dev, struct super_block *sb)  in ext4_blkdev_get()
1125 static void dump_orphan_list(struct super_block *sb, struct ext4_sb_info *sbi)  in dump_orphan_list()
1146 static inline void ext4_quota_off_umount(struct super_block *sb)  in ext4_quota_off_umount()
1159 static inline char *get_qf_name(struct super_block *sb,  in get_qf_name()
1167 static inline void ext4_quota_off_umount(struct super_block *sb)  in ext4_quota_off_umount()
1172 static void ext4_put_super(struct super_block *sb)  in ext4_put_super()
1290 static struct inode *ext4_alloc_inode(struct super_block *sb)  in ext4_alloc_inode()
1416 static struct inode *ext4_nfs_get_inode(struct super_block *sb,  in ext4_nfs_get_inode()
1436 static struct dentry *ext4_fh_to_dentry(struct super_block *sb, struct fid *fid,  in ext4_fh_to_dentry()
1443 static struct dentry *ext4_fh_to_parent(struct super_block *sb, struct fid *fid,  in ext4_fh_to_parent()
1466 static int bdev_try_to_free_page(struct super_block *sb, struct page *page,  in bdev_try_to_free_page()
1574 static const union fscrypt_policy *ext4_get_dummy_policy(struct super_block *sb)  in ext4_get_dummy_policy()
1579 static bool ext4_has_stable_inodes(struct super_block *sb)  in ext4_has_stable_inodes()
1584 static void ext4_get_ino_and_lblk_bits(struct super_block *sb,  in ext4_get_ino_and_lblk_bits()
1846 static int set_qf_name(struct super_block *sb, int qtype, substring_t *args)  in set_qf_name()
1891 static int clear_qf_name(struct super_block *sb, int qtype)  in clear_qf_name()
2067 static int ext4_set_test_dummy_encryption(struct super_block *sb,  in ext4_set_test_dummy_encryption()
2110 static int handle_mount_opt(struct super_block *sb, char *opt, int token,  in handle_mount_opt()
2430 static int parse_options(char *options, struct super_block *sb,  in parse_options()
2501 					   struct super_block *sb)  in ext4_show_quota_options()
2550 static int _ext4_show_options(struct seq_file *seq, struct super_block *sb,  in _ext4_show_options()
2652 	struct super_block *sb = seq->private;  in ext4_seq_options_show()  local
2661 static int ext4_setup_super(struct super_block *sb, struct ext4_super_block *es,  in ext4_setup_super()
2718 int ext4_alloc_flex_bg_array(struct super_block *sb, ext4_group_t ngroup)  in ext4_alloc_flex_bg_array()
2765 static int ext4_fill_flex_info(struct super_block *sb)  in ext4_fill_flex_info()
2799 static __le16 ext4_group_desc_csum(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum()
2845 int ext4_group_desc_csum_verify(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum_verify()
2855 void ext4_group_desc_csum_set(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum_set()
2864 static int ext4_check_descriptors(struct super_block *sb,  in ext4_check_descriptors()
3000 static void ext4_orphan_cleanup(struct super_block *sb,  in ext4_orphan_cleanup()
3250 static ext4_fsblk_t descriptor_loc(struct super_block *sb,  in descriptor_loc()
3321 static int ext4_feature_set_ok(struct super_block *sb, int readonly)  in ext4_feature_set_ok()
3383 	struct super_block *sb = sbi->s_sb;  in print_daily_error_info()  local
3427 	struct super_block *sb = elr->lr_super;  in ext4_run_li_request()  local
3498 static void ext4_unregister_li_request(struct super_block *sb)  in ext4_unregister_li_request()
3662 static ext4_group_t ext4_has_uninit_itable(struct super_block *sb)  in ext4_has_uninit_itable()
3700 static struct ext4_li_request *ext4_li_request_new(struct super_block *sb,  in ext4_li_request_new()
3728 int ext4_register_li_request(struct super_block *sb,  in ext4_register_li_request()
3803 static int set_journal_csum_feature_set(struct super_block *sb)  in set_journal_csum_feature_set()
3857 static int count_overhead(struct super_block *sb, ext4_group_t grp,  in count_overhead()
3918 int ext4_calculate_overhead(struct super_block *sb)  in ext4_calculate_overhead()
3978 static void ext4_set_resv_clusters(struct super_block *sb)  in ext4_set_resv_clusters()
4008 static int ext4_fill_super(struct super_block *sb, void *data, int silent)  in ext4_fill_super()
5202 static void ext4_init_journal_params(struct super_block *sb, journal_t *journal)  in ext4_init_journal_params()
5223 static struct inode *ext4_get_journal_inode(struct super_block *sb,  in ext4_get_journal_inode()
5255 static journal_t *ext4_get_journal(struct super_block *sb,  in ext4_get_journal()
5279 static journal_t *ext4_get_dev_journal(struct super_block *sb,  in ext4_get_dev_journal()
5373 static int ext4_load_journal(struct super_block *sb,  in ext4_load_journal()
5487 static int ext4_commit_super(struct super_block *sb, int sync)  in ext4_commit_super()
5563 static int ext4_mark_recovery_complete(struct super_block *sb,  in ext4_mark_recovery_complete()
5596 static int ext4_clear_journal_err(struct super_block *sb,  in ext4_clear_journal_err()
5638 int ext4_force_commit(struct super_block *sb)  in ext4_force_commit()
5649 static int ext4_sync_fs(struct super_block *sb, int wait)  in ext4_sync_fs()
5702 static int ext4_freeze(struct super_block *sb)  in ext4_freeze()
5740 static int ext4_unfreeze(struct super_block *sb)  in ext4_unfreeze()
5770 static int ext4_remount(struct super_block *sb, int *flags, char *data)  in ext4_remount()
6066 static int ext4_statfs_project(struct super_block *sb,  in ext4_statfs_project()
6110 	struct super_block *sb = dentry->d_sb;  in ext4_statfs()  local
6214 	struct super_block *sb = dquot->dq_sb;  in ext4_mark_dquot_dirty()  local
6227 static int ext4_write_info(struct super_block *sb, int type)  in ext4_write_info()
6247 static int ext4_quota_on_mount(struct super_block *sb, int type)  in ext4_quota_on_mount()
6270 static int ext4_quota_on(struct super_block *sb, int type, int format_id,  in ext4_quota_on()
6348 static int ext4_quota_enable(struct super_block *sb, int type, int format_id,  in ext4_quota_enable()
6382 static int ext4_enable_quotas(struct super_block *sb)  in ext4_enable_quotas()
6417 static int ext4_quota_off(struct super_block *sb, int type)  in ext4_quota_off()
6465 static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data,  in ext4_quota_read()
6502 static ssize_t ext4_quota_write(struct super_block *sb, int type,  in ext4_quota_write()
6583 static inline int ext2_feature_set_ok(struct super_block *sb)  in ext2_feature_set_ok()
6596 static inline int ext2_feature_set_ok(struct super_block *sb) { return 0; }  in ext2_feature_set_ok()
6612 static inline int ext3_feature_set_ok(struct super_block *sb)  in ext3_feature_set_ok()