Cross Reference: /external/e2fsprogs/lib/ext2fs/openfs.c

Lines Matching refs:super
42 	if (!(fs->super->s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG) ||
43 	    (i < fs->super->s_first_meta_bg))
46 	bg = EXT2_DESC_PER_BLOCK(fs->super) * i;
58 	if (group_block != fs->super->s_first_data_block &&
59 	    ((ret_blk + fs->super->s_blocks_per_group) <
60 	     ext2fs_blocks_count(fs->super)))
61 		ret_blk += fs->super->s_blocks_per_group;
147 	retval = io_channel_alloc_buf(fs->io, -SUPERBLOCK_SIZE, &fs->super);
192 				     fs->super);
196 		memcpy(fs->orig_super, fs->super, SUPERBLOCK_SIZE);
200 	ext2fs_swap_super(fs->super);
208 	if (fs->super->s_magic != EXT2_SUPER_MAGIC) {
212 	if (fs->super->s_rev_level > EXT2_LIB_CURRENT_REV) {
221 		features = fs->super->s_feature_incompat;
231 		features = fs->super->s_feature_ro_compat;
243 		    (fs->super->s_feature_incompat &
250 	if ((fs->super->s_log_block_size + EXT2_MIN_BLOCK_LOG_SIZE) >
260 	if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super,
267 	if (!EXT2_HAS_RO_COMPAT_FEATURE(fs->super,
269 	    (fs->super->s_log_block_size != fs->super->s_log_cluster_size)) {
273 	fs->fragsize = fs->blocksize = EXT2_BLOCK_SIZE(fs->super);
274 	if (EXT2_INODE_SIZE(fs->super) < EXT2_GOOD_OLD_INODE_SIZE) {
278 	fs->cluster_ratio_bits = fs->super->s_log_cluster_size -
279 		fs->super->s_log_block_size;
280 	if (EXT2_BLOCKS_PER_GROUP(fs->super) !=
281 	    EXT2_CLUSTERS_PER_GROUP(fs->super) << fs->cluster_ratio_bits) {
285 	fs->inode_blocks_per_group = ((EXT2_INODES_PER_GROUP(fs->super) *
286 				       EXT2_INODE_SIZE(fs->super) +
287 				       EXT2_BLOCK_SIZE(fs->super) - 1) /
288 				      EXT2_BLOCK_SIZE(fs->super));
304 	if (fs->super->s_feature_incompat &
311 	if (EXT2_INODES_PER_GROUP(fs->super) == 0) {
319 	blocks_per_group = EXT2_BLOCKS_PER_GROUP(fs->super);
321 	    blocks_per_group > EXT2_MAX_BLOCKS_PER_GROUP(fs->super) ||
322 	    fs->inode_blocks_per_group > EXT2_MAX_INODES_PER_GROUP(fs->super) ||
323            EXT2_DESC_PER_BLOCK(fs->super) == 0 ||
324            fs->super->s_first_data_block >= ext2fs_blocks_count(fs->super)) {
328 	fs->group_desc_count = ext2fs_div64_ceil(ext2fs_blocks_count(fs->super) -
329 						 fs->super->s_first_data_block,
331 	if (fs->group_desc_count * EXT2_INODES_PER_GROUP(fs->super) !=
332 	    fs->super->s_inodes_count) {
337 					  EXT2_DESC_PER_BLOCK(fs->super));
343 		group_block = fs->super->s_first_data_block;
348 	groups_per_block = EXT2_DESC_PER_BLOCK(fs->super);
350 	if (fs->super->s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG)
351 		first_meta_bg = fs->super->s_first_meta_bg;
383 	fs->stride = fs->super->s_raid_stride;
389 	if (superblock > 1 && EXT2_HAS_RO_COMPAT_FEATURE(fs->super,
405 	if ((fs->super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_MMP) &&