231 					 EXT4_SB(s)->s_cluster_bits)
234 # define EXT4_CLUSTER_BITS(s)		(EXT4_SB(s)->s_cluster_bits)
239 #define	EXT4_ADDR_PER_BLOCK_BITS(s)	(EXT4_SB(s)->s_addr_per_block_bits)
240 #define EXT4_INODE_SIZE(s)		(EXT4_SB(s)->s_inode_size)
241 #define EXT4_FIRST_INO(s)		(EXT4_SB(s)->s_first_ino)
327 #define EXT4_DESC_SIZE(s)		(EXT4_SB(s)->s_desc_size)
329 # define EXT4_BLOCKS_PER_GROUP(s)	(EXT4_SB(s)->s_blocks_per_group)
330 # define EXT4_CLUSTERS_PER_GROUP(s)	(EXT4_SB(s)->s_clusters_per_group)
331 # define EXT4_DESC_PER_BLOCK(s)		(EXT4_SB(s)->s_desc_per_block)
332 # define EXT4_INODES_PER_GROUP(s)	(EXT4_SB(s)->s_inodes_per_group)
333 # define EXT4_DESC_PER_BLOCK_BITS(s)	(EXT4_SB(s)->s_desc_per_block_bits)
1098 #define clear_opt(sb, opt)		EXT4_SB(sb)->s_mount_opt &= \
1100 #define set_opt(sb, opt)		EXT4_SB(sb)->s_mount_opt |= \
1102 #define test_opt(sb, opt)		(EXT4_SB(sb)->s_mount_opt & \
1105 #define clear_opt2(sb, opt)		EXT4_SB(sb)->s_mount_opt2 &= \
1107 #define set_opt2(sb, opt)		EXT4_SB(sb)->s_mount_opt2 |= \
1109 #define test_opt2(sb, opt)		(EXT4_SB(sb)->s_mount_opt2 & \
1452 static inline struct ext4_sb_info *EXT4_SB(struct super_block *sb)  in EXT4_SB()  function
1476 		 ino <= le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count));  in ext4_valid_inum()
1562 #define EXT4_SB(sb)	(sb)  macro
1605 	((EXT4_SB(sb)->s_es->s_feature_compat & cpu_to_le32(mask)) != 0)
1607 	((EXT4_SB(sb)->s_es->s_feature_ro_compat & cpu_to_le32(mask)) != 0)
1609 	((EXT4_SB(sb)->s_es->s_feature_incompat & cpu_to_le32(mask)) != 0)
1611 	EXT4_SB(sb)->s_es->s_feature_compat |= cpu_to_le32(mask)
1613 	EXT4_SB(sb)->s_es->s_feature_ro_compat |= cpu_to_le32(mask)
1615 	EXT4_SB(sb)->s_es->s_feature_incompat |= cpu_to_le32(mask)
1617 	EXT4_SB(sb)->s_es->s_feature_compat &= ~cpu_to_le32(mask)
1619 	EXT4_SB(sb)->s_es->s_feature_ro_compat &= ~cpu_to_le32(mask)
1621 	EXT4_SB(sb)->s_es->s_feature_incompat &= ~cpu_to_le32(mask)
1669 	return ((EXT4_SB(sb)->s_es->s_feature_compat & \
1674 	EXT4_SB(sb)->s_es->s_feature_compat |= \
1679 	EXT4_SB(sb)->s_es->s_feature_compat &= \
1686 	return ((EXT4_SB(sb)->s_es->s_feature_ro_compat & \
1691 	EXT4_SB(sb)->s_es->s_feature_ro_compat |= \
1696 	EXT4_SB(sb)->s_es->s_feature_ro_compat &= \
1703 	return ((EXT4_SB(sb)->s_es->s_feature_incompat & \
1708 	EXT4_SB(sb)->s_es->s_feature_incompat |= \
1713 	EXT4_SB(sb)->s_es->s_feature_incompat &= \
1794 	return ((EXT4_SB(sb)->s_es->s_feature_compat & \  in EXT4_FEATURE_COMPAT_FUNCS()
1799 	return ((EXT4_SB(sb)->s_es->s_feature_ro_compat & \
1804 	return ((EXT4_SB(sb)->s_es->s_feature_incompat & \
1814 	return (EXT4_SB(sb)->s_es->s_feature_compat != 0);
1818 	return (EXT4_SB(sb)->s_es->s_feature_ro_compat != 0);  in ext4_has_ro_compat_features()
1822 	return (EXT4_SB(sb)->s_es->s_feature_incompat != 0);  in ext4_has_incompat_features()
2079 		le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block);  in ext4_group_first_block_no()
2740 	       EXT4_SB(sb)->s_chksum_driver != NULL;  in ext4_has_group_desc_csum()
2746 		     !EXT4_SB(sb)->s_chksum_driver);  in ext4_has_metadata_csum()
2748 	return (EXT4_SB(sb)->s_chksum_driver != NULL);  in ext4_has_metadata_csum()
2810 	 BUG_ON(group >= EXT4_SB(sb)->s_groups_count);  in ext4_get_group_info()
2811 	 grp_info = EXT4_SB(sb)->s_group_info;  in ext4_get_group_info()
2824 	ext4_group_t	ngroups = EXT4_SB(sb)->s_groups_count;  in ext4_get_groups_count()
2930 	return bgl_lock_ptr(EXT4_SB(sb)->s_blockgroup_lock, group);  in ext4_group_lock_ptr()
2950 		atomic_add_unless(&EXT4_SB(sb)->s_lock_busy, -1, 0);  in ext4_lock_group()
2956 		atomic_add_unless(&EXT4_SB(sb)->s_lock_busy, 1,  in ext4_lock_group()