93 #define IS_EXT2_SB(sb) ((sb)->s_bdev->bd_holder == &ext2_fs_type)  argument
95 #define IS_EXT2_SB(sb) (0)  argument
108 #define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type)  argument
110 static int ext4_verify_csum_type(struct super_block *sb,  in ext4_verify_csum_type()
119 static __le32 ext4_superblock_csum(struct super_block *sb,  in ext4_superblock_csum()
131 static int ext4_superblock_csum_verify(struct super_block *sb,  in ext4_superblock_csum_verify()
140 void ext4_superblock_csum_set(struct super_block *sb)  in ext4_superblock_csum_set()
170 ext4_fsblk_t ext4_block_bitmap(struct super_block *sb,  in ext4_block_bitmap()
178 ext4_fsblk_t ext4_inode_bitmap(struct super_block *sb,  in ext4_inode_bitmap()
186 ext4_fsblk_t ext4_inode_table(struct super_block *sb,  in ext4_inode_table()
194 __u32 ext4_free_group_clusters(struct super_block *sb,  in ext4_free_group_clusters()
202 __u32 ext4_free_inodes_count(struct super_block *sb,  in ext4_free_inodes_count()
210 __u32 ext4_used_dirs_count(struct super_block *sb,  in ext4_used_dirs_count()
218 __u32 ext4_itable_unused_count(struct super_block *sb,  in ext4_itable_unused_count()
226 void ext4_block_bitmap_set(struct super_block *sb,  in ext4_block_bitmap_set()
234 void ext4_inode_bitmap_set(struct super_block *sb,  in ext4_inode_bitmap_set()
242 void ext4_inode_table_set(struct super_block *sb,  in ext4_inode_table_set()
250 void ext4_free_group_clusters_set(struct super_block *sb,  in ext4_free_group_clusters_set()
258 void ext4_free_inodes_set(struct super_block *sb,  in ext4_free_inodes_set()
266 void ext4_used_dirs_set(struct super_block *sb,  in ext4_used_dirs_set()
274 void ext4_itable_unused_set(struct super_block *sb,  in ext4_itable_unused_set()
283 static void __save_error_info(struct super_block *sb, const char *func,  in __save_error_info()
312 static void save_error_info(struct super_block *sb, const char *func,  in save_error_info()
327 static int block_device_ejected(struct super_block *sb)  in block_device_ejected()
337 	struct super_block		*sb = journal->j_private;  in ext4_journal_commit_callback()  local
370 static void ext4_handle_error(struct super_block *sb)  in ext4_handle_error()
400 #define ext4_error_ratelimit(sb)					\  argument
404 void __ext4_error(struct super_block *sb, const char *function,  in __ext4_error()
490 const char *ext4_decode_error(struct super_block *sb, int errno,  in ext4_decode_error()
533 void __ext4_std_error(struct super_block *sb, const char *function,  in __ext4_std_error()
566 void __ext4_abort(struct super_block *sb, const char *function,  in __ext4_abort()
600 void __ext4_msg(struct super_block *sb,  in __ext4_msg()
616 #define ext4_warning_ratelimit(sb)					\  argument
620 void __ext4_warning(struct super_block *sb, const char *function,  in __ext4_warning()
656 			     struct super_block *sb, ext4_group_t grp,  in __ext4_grp_locked_error()
707 void ext4_update_dynamic_rev(struct super_block *sb)  in ext4_update_dynamic_rev()
735 static struct block_device *ext4_blkdev_get(dev_t dev, struct super_block *sb)  in ext4_blkdev_get()
774 static void dump_orphan_list(struct super_block *sb, struct ext4_sb_info *sbi)  in dump_orphan_list()
792 static void ext4_put_super(struct super_block *sb)  in ext4_put_super()
884 static struct inode *ext4_alloc_inode(struct super_block *sb)  in ext4_alloc_inode()
1006 static struct inode *ext4_nfs_get_inode(struct super_block *sb,  in ext4_nfs_get_inode()
1035 static struct dentry *ext4_fh_to_dentry(struct super_block *sb, struct fid *fid,  in ext4_fh_to_dentry()
1042 static struct dentry *ext4_fh_to_parent(struct super_block *sb, struct fid *fid,  in ext4_fh_to_parent()
1055 static int bdev_try_to_free_page(struct super_block *sb, struct page *page,  in bdev_try_to_free_page()
1282 static int set_qf_name(struct super_block *sb, int qtype, substring_t *args)  in set_qf_name()
1328 static int clear_qf_name(struct super_block *sb, int qtype)  in clear_qf_name()
1451 static int handle_mount_opt(struct super_block *sb, char *opt, int token,  in handle_mount_opt()
1696 static int parse_options(char *options, struct super_block *sb,  in parse_options()
1769 					   struct super_block *sb)  in ext4_show_quota_options()
1814 static int _ext4_show_options(struct seq_file *seq, struct super_block *sb,  in _ext4_show_options()
1898 	struct super_block *sb = seq->private;  in ext4_seq_options_show()  local
1907 static int ext4_setup_super(struct super_block *sb, struct ext4_super_block *es,  in ext4_setup_super()
1964 int ext4_alloc_flex_bg_array(struct super_block *sb, ext4_group_t ngroup)  in ext4_alloc_flex_bg_array()
1996 static int ext4_fill_flex_info(struct super_block *sb)  in ext4_fill_flex_info()
2030 static __le16 ext4_group_desc_csum(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum()
2076 int ext4_group_desc_csum_verify(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum_verify()
2086 void ext4_group_desc_csum_set(struct super_block *sb, __u32 block_group,  in ext4_group_desc_csum_set()
2095 static int ext4_check_descriptors(struct super_block *sb,  in ext4_check_descriptors()
2184 static void ext4_orphan_cleanup(struct super_block *sb,  in ext4_orphan_cleanup()
2405 static ext4_fsblk_t descriptor_loc(struct super_block *sb,  in descriptor_loc()
2476 static int ext4_feature_set_ok(struct super_block *sb, int readonly)  in ext4_feature_set_ok()
2540 	struct super_block *sb = (struct super_block *) arg;  in print_daily_error_info()  local
2587 	struct super_block *sb;  in ext4_run_li_request()  local
2644 static void ext4_unregister_li_request(struct super_block *sb)  in ext4_unregister_li_request()
2784 static ext4_group_t ext4_has_uninit_itable(struct super_block *sb)  in ext4_has_uninit_itable()
2819 static struct ext4_li_request *ext4_li_request_new(struct super_block *sb,  in ext4_li_request_new()
2843 int ext4_register_li_request(struct super_block *sb,  in ext4_register_li_request()
2918 static int set_journal_csum_feature_set(struct super_block *sb)  in set_journal_csum_feature_set()
2972 static int count_overhead(struct super_block *sb, ext4_group_t grp,  in count_overhead()
3028 int ext4_calculate_overhead(struct super_block *sb)  in ext4_calculate_overhead()
3072 static void ext4_set_resv_clusters(struct super_block *sb)  in ext4_set_resv_clusters()
3102 static int ext4_fill_super(struct super_block *sb, void *data, int silent)  in ext4_fill_super()
4030 static void ext4_init_journal_params(struct super_block *sb, journal_t *journal)  in ext4_init_journal_params()
4050 static journal_t *ext4_get_journal(struct super_block *sb,  in ext4_get_journal()
4093 static journal_t *ext4_get_dev_journal(struct super_block *sb,  in ext4_get_dev_journal()
4188 static int ext4_load_journal(struct super_block *sb,  in ext4_load_journal()
4280 static int ext4_commit_super(struct super_block *sb, int sync)  in ext4_commit_super()
4355 static void ext4_mark_recovery_complete(struct super_block *sb,  in ext4_mark_recovery_complete()
4383 static void ext4_clear_journal_err(struct super_block *sb,  in ext4_clear_journal_err()
4421 int ext4_force_commit(struct super_block *sb)  in ext4_force_commit()
4432 static int ext4_sync_fs(struct super_block *sb, int wait)  in ext4_sync_fs()
4482 static int ext4_freeze(struct super_block *sb)  in ext4_freeze()
4520 static int ext4_unfreeze(struct super_block *sb)  in ext4_unfreeze()
4550 static int ext4_remount(struct super_block *sb, int *flags, char *data)  in ext4_remount()
4796 	struct super_block *sb = dentry->d_sb;  in ext4_statfs()  local
4901 	struct super_block *sb = dquot->dq_sb;  in ext4_mark_dquot_dirty()  local
4914 static int ext4_write_info(struct super_block *sb, int type)  in ext4_write_info()
4934 static int ext4_quota_on_mount(struct super_block *sb, int type)  in ext4_quota_on_mount()
4957 static int ext4_quota_on(struct super_block *sb, int type, int format_id,  in ext4_quota_on()
5001 static int ext4_quota_enable(struct super_block *sb, int type, int format_id,  in ext4_quota_enable()
5034 static int ext4_enable_quotas(struct super_block *sb)  in ext4_enable_quotas()
5059 static int ext4_quota_off(struct super_block *sb, int type)  in ext4_quota_off()
5089 static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data,  in ext4_quota_read()
5126 static ssize_t ext4_quota_write(struct super_block *sb, int type,  in ext4_quota_write()
5206 static inline int ext2_feature_set_ok(struct super_block *sb)  in ext2_feature_set_ok()
5219 static inline int ext2_feature_set_ok(struct super_block *sb) { return 0; }  in ext2_feature_set_ok()
5235 static inline int ext3_feature_set_ok(struct super_block *sb)  in ext3_feature_set_ok()