50 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_resize_begin()
60 	if (EXT4_SB(sb)->s_es->s_reserved_gdt_blocks &&  in ext4_resize_begin()
72 	    le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) {  in ext4_resize_begin()
74 			(unsigned long long)EXT4_SB(sb)->s_sbh->b_blocknr);  in ext4_resize_begin()
82 	if (EXT4_SB(sb)->s_mount_state & EXT4_ERROR_FS) {  in ext4_resize_begin()
94 				  &EXT4_SB(sb)->s_ext4_flags))  in ext4_resize_begin()
102 	clear_bit_unlock(EXT4_FLAGS_RESIZING, &EXT4_SB(sb)->s_ext4_flags);  in ext4_resize_end()
127 			  le16_to_cpu(EXT4_SB(sb)->s_es->s_reserved_gdt_blocks);  in ext4_group_overhead_blocks()
137 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in verify_group_input()
366 		unsigned int itb = EXT4_SB(sb)->s_itb_per_group;  in ext4_alloc_group_tables()
385 		start_blk += EXT4_SB(sb)->s_itb_per_group;  in ext4_alloc_group_tables()
391 				EXT4_NUM_B2C(EXT4_SB(sb),  in ext4_alloc_group_tables()
457 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in set_flexbg_block_bitmap()
528 	int group_table_count[] = {1, 1, EXT4_SB(sb)->s_itb_per_group};  in setup_new_flex_group_blocks()
531 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in setup_new_flex_group_blocks()
737 	struct ext4_super_block *es = EXT4_SB(sb)->s_es;  in ext4_list_backups()
825 	struct ext4_super_block *es = EXT4_SB(sb)->s_es;  in add_new_gdb()
827 	ext4_fsblk_t gdblock = EXT4_SB(sb)->s_sbh->b_blocknr + 1 + gdb_num;  in add_new_gdb()
867 	BUFFER_TRACE(EXT4_SB(sb)->s_sbh, "get_write_access");  in add_new_gdb()
868 	err = ext4_journal_get_write_access(handle, sb, EXT4_SB(sb)->s_sbh,  in add_new_gdb()
915 			   (9 - EXT4_SB(sb)->s_cluster_bits);  in add_new_gdb()
927 	o_group_desc = rcu_dereference(EXT4_SB(sb)->s_group_desc);  in add_new_gdb()
929 	       EXT4_SB(sb)->s_gdb_count * sizeof(struct buffer_head *));  in add_new_gdb()
932 	rcu_assign_pointer(EXT4_SB(sb)->s_group_desc, n_group_desc);  in add_new_gdb()
933 	EXT4_SB(sb)->s_gdb_count++;  in add_new_gdb()
936 	lock_buffer(EXT4_SB(sb)->s_sbh);  in add_new_gdb()
939 	unlock_buffer(EXT4_SB(sb)->s_sbh);  in add_new_gdb()
940 	err = ext4_handle_dirty_metadata(handle, NULL, EXT4_SB(sb)->s_sbh);  in add_new_gdb()
981 	o_group_desc = rcu_dereference(EXT4_SB(sb)->s_group_desc);  in add_new_gdb_meta_bg()
983 	       EXT4_SB(sb)->s_gdb_count * sizeof(struct buffer_head *));  in add_new_gdb_meta_bg()
995 	rcu_assign_pointer(EXT4_SB(sb)->s_group_desc, n_group_desc);  in add_new_gdb_meta_bg()
996 	EXT4_SB(sb)->s_gdb_count++;  in add_new_gdb_meta_bg()
1018 	int reserved_gdb =le16_to_cpu(EXT4_SB(sb)->s_es->s_reserved_gdt_blocks);  in reserve_backup_gdb()
1019 	int cluster_bits = EXT4_SB(sb)->s_cluster_bits;  in reserve_backup_gdb()
1041 	blk = EXT4_SB(sb)->s_sbh->b_blocknr + 1 + EXT4_SB(sb)->s_gdb_count;  in reserve_backup_gdb()
1042 	data = (__le32 *)dind->b_data + (EXT4_SB(sb)->s_gdb_count %  in reserve_backup_gdb()
1142 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in update_backups()
1253 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_add_new_descs()
1342 	struct ext4_sb_info		*sbi = EXT4_SB(sb);  in ext4_setup_new_descs()
1402        struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_add_overhead()
1424 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_update_super()
1538 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_flex_group_add()
1630 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_setup_next_flex_gd()
1704 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_group_add()
1774 	struct ext4_super_block *es = EXT4_SB(sb)->s_es;  in ext4_group_extend_no_check()
1788 	BUFFER_TRACE(EXT4_SB(sb)->s_sbh, "get_write_access");  in ext4_group_extend_no_check()
1789 	err = ext4_journal_get_write_access(handle, sb, EXT4_SB(sb)->s_sbh,  in ext4_group_extend_no_check()
1796 	lock_buffer(EXT4_SB(sb)->s_sbh);  in ext4_group_extend_no_check()
1800 	unlock_buffer(EXT4_SB(sb)->s_sbh);  in ext4_group_extend_no_check()
1807 	ext4_handle_dirty_metadata(handle, NULL, EXT4_SB(sb)->s_sbh);  in ext4_group_extend_no_check()
1915 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_convert_meta_bg()
2004 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_resize_fs()