41 struct fs_aux_info aux_info;  variable
110 	aux_info.first_data_block = (info.block_size > 1024) ? 0 : 1;  in ext4_create_fs_aux_info()
111 	aux_info.len_blocks = info.len / info.block_size;  in ext4_create_fs_aux_info()
112 	aux_info.inode_table_blocks = DIV_ROUND_UP(info.inodes_per_group * info.inode_size,  in ext4_create_fs_aux_info()
114 	aux_info.groups = DIV_ROUND_UP(aux_info.len_blocks - aux_info.first_data_block,  in ext4_create_fs_aux_info()
116 	aux_info.blocks_per_ind = info.block_size / sizeof(u32);  in ext4_create_fs_aux_info()
117 	aux_info.blocks_per_dind = aux_info.blocks_per_ind * aux_info.blocks_per_ind;  in ext4_create_fs_aux_info()
118 	aux_info.blocks_per_tind = aux_info.blocks_per_dind * aux_info.blocks_per_dind;  in ext4_create_fs_aux_info()
120 	aux_info.bg_desc_blocks =  in ext4_create_fs_aux_info()
121 		DIV_ROUND_UP(aux_info.groups * sizeof(struct ext2_group_desc),  in ext4_create_fs_aux_info()
124 	aux_info.default_i_flags = EXT4_NOATIME_FL;  in ext4_create_fs_aux_info()
126 	u32 last_group_size = aux_info.len_blocks == info.blocks_per_group  in ext4_create_fs_aux_info()
127 		? aux_info.len_blocks : aux_info.len_blocks % info.blocks_per_group;  in ext4_create_fs_aux_info()
128 	u32 last_header_size = 2 + aux_info.inode_table_blocks;  in ext4_create_fs_aux_info()
129 	if (ext4_bg_has_super_block((int)aux_info.groups - 1))  in ext4_create_fs_aux_info()
130 		last_header_size += 1 + aux_info.bg_desc_blocks +  in ext4_create_fs_aux_info()
132 	if (aux_info.groups <= 1 && last_group_size < last_header_size) {  in ext4_create_fs_aux_info()
136 		aux_info.groups--;  in ext4_create_fs_aux_info()
137 		aux_info.len_blocks -= last_group_size;  in ext4_create_fs_aux_info()
143 	aux_info.sb_zero = (struct ext4_super_block *)calloc(1, info.block_size);  in ext4_create_fs_aux_info()
144 	if (!aux_info.sb_zero)  in ext4_create_fs_aux_info()
152 	aux_info.sb_block = (struct ext4_super_block *)calloc(1, info.block_size);  in ext4_create_fs_aux_info()
153 	if (!aux_info.sb_block)  in ext4_create_fs_aux_info()
157 		aux_info.sb = (struct ext4_super_block *)((char *)aux_info.sb_block + 1024);  in ext4_create_fs_aux_info()
159 		aux_info.sb = aux_info.sb_block;  in ext4_create_fs_aux_info()
162 	aux_info.backup_sb = (struct ext4_super_block **)calloc(aux_info.groups, sizeof(char *));  in ext4_create_fs_aux_info()
164 	if (!aux_info.sb)  in ext4_create_fs_aux_info()
167 	aux_info.bg_desc = (struct ext2_group_desc *)calloc(info.block_size, aux_info.bg_desc_blocks);  in ext4_create_fs_aux_info()
168 	if (!aux_info.bg_desc)  in ext4_create_fs_aux_info()
170 	aux_info.xattrs = NULL;  in ext4_create_fs_aux_info()
177 	for (i=0; i<aux_info.groups; i++) {  in ext4_free_fs_aux_info()
178 		if (aux_info.backup_sb[i])  in ext4_free_fs_aux_info()
179 			free(aux_info.backup_sb[i]);  in ext4_free_fs_aux_info()
181 	free(aux_info.sb_block);  in ext4_free_fs_aux_info()
182 	free(aux_info.sb_zero);  in ext4_free_fs_aux_info()
183 	free(aux_info.bg_desc);  in ext4_free_fs_aux_info()
198 	memcpy(aux_info.sb, sb, sizeof(*sb));  in ext4_parse_sb_info()
200 	if (aux_info.first_data_block != sb->s_first_data_block)  in ext4_parse_sb_info()
280 	ret = lseek64(fd, info.block_size * (aux_info.first_data_block + 1), SEEK_SET);  in read_ext()
284 	ret = read(fd, aux_info.bg_desc, info.block_size * aux_info.bg_desc_blocks);  in read_ext()
287 	if (ret != (int)info.block_size * (int)aux_info.bg_desc_blocks)  in read_ext()
298 		printf("    Blocks: %" PRIext4u64 "\n", aux_info.len_blocks);  in read_ext()
299 		printf("    Block groups: %d\n", aux_info.groups);  in read_ext()
302 			aux_info.sb->s_inodes_count - aux_info.sb->s_free_inodes_count,  in read_ext()
303 			aux_info.sb->s_inodes_count,  in read_ext()
304 			aux_info.sb->s_blocks_count_lo - aux_info.sb->s_free_blocks_count_lo,  in read_ext()
305 			aux_info.sb->s_blocks_count_lo);  in read_ext()