18  * Return the group # of a block
27  * Return the first block (inclusive) in a group
29 blk64_t ext2fs_group_first_block2(ext2_filsys fs, dgrp_t group)  in ext2fs_group_first_block2()  argument
32 		EXT2_GROUPS_TO_BLOCKS(fs->super, group);  in ext2fs_group_first_block2()
36  * Return the last block (inclusive) in a group
38 blk64_t ext2fs_group_last_block2(ext2_filsys fs, dgrp_t group)  in ext2fs_group_last_block2()  argument
40 	return (group == fs->group_desc_count - 1 ?  in ext2fs_group_last_block2()
42 		ext2fs_group_first_block2(fs, group) +  in ext2fs_group_last_block2()
47  * Return the number of blocks in a group
49 int ext2fs_group_blocks_count(ext2_filsys fs, dgrp_t group)  in ext2fs_group_blocks_count()  argument
53 	if (group == fs->group_desc_count - 1) {  in ext2fs_group_blocks_count()
179  * Get a pointer to a block group descriptor.  We need the explicit
180  * pointer to the group desc for code that swaps block group
186 					  dgrp_t group)  in ext2fs_group_desc()  argument
190 	return (struct ext2_group_desc *)((char *)gdp + group * desc_size);  in ext2fs_group_desc()
193 /* Do the same but as an ext4 group desc for internal use here */
196 					  dgrp_t group)  in ext4fs_group_desc()  argument
198 	return (struct ext4_group_desc *)ext2fs_group_desc(fs, gdp, group);  in ext4fs_group_desc()
202  * Return the block bitmap checksum of a group
204 __u32 ext2fs_block_bitmap_checksum(ext2_filsys fs, dgrp_t group)  in ext2fs_block_bitmap_checksum()  argument
209 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_block_bitmap_checksum()
217  * Return the block bitmap block of a group
219 blk64_t ext2fs_block_bitmap_loc(ext2_filsys fs, dgrp_t group)  in ext2fs_block_bitmap_loc()  argument
223 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_block_bitmap_loc()
230  * Set the block bitmap block of a group
232 void ext2fs_block_bitmap_loc_set(ext2_filsys fs, dgrp_t group, blk64_t blk)  in ext2fs_block_bitmap_loc_set()  argument
236 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_block_bitmap_loc_set()
243  * Return the inode bitmap checksum of a group
245 __u32 ext2fs_inode_bitmap_checksum(ext2_filsys fs, dgrp_t group)  in ext2fs_inode_bitmap_checksum()  argument
250 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_inode_bitmap_checksum()
258  * Return the inode bitmap block of a group
260 blk64_t ext2fs_inode_bitmap_loc(ext2_filsys fs, dgrp_t group)  in ext2fs_inode_bitmap_loc()  argument
264 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_inode_bitmap_loc()
271  * Set the inode bitmap block of a group
273 void ext2fs_inode_bitmap_loc_set(ext2_filsys fs, dgrp_t group, blk64_t blk)  in ext2fs_inode_bitmap_loc_set()  argument
277 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_inode_bitmap_loc_set()
284  * Return the inode table block of a group
286 blk64_t ext2fs_inode_table_loc(ext2_filsys fs, dgrp_t group)  in ext2fs_inode_table_loc()  argument
290 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_inode_table_loc()
297  * Set the inode table block of a group
299 void ext2fs_inode_table_loc_set(ext2_filsys fs, dgrp_t group, blk64_t blk)  in ext2fs_inode_table_loc_set()  argument
303 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_inode_table_loc_set()
310  * Return the free blocks count of a group
312 __u32 ext2fs_bg_free_blocks_count(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_free_blocks_count()  argument
316 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_free_blocks_count()
323  * Set the free blocks count of a group
325 void ext2fs_bg_free_blocks_count_set(ext2_filsys fs, dgrp_t group, __u32 n)  in ext2fs_bg_free_blocks_count_set()  argument
329 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_free_blocks_count_set()
337  * Return the free inodes count of a group
339 __u32 ext2fs_bg_free_inodes_count(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_free_inodes_count()  argument
343 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_free_inodes_count()
350  * Set the free inodes count of a group
352 void ext2fs_bg_free_inodes_count_set(ext2_filsys fs, dgrp_t group, __u32 n)  in ext2fs_bg_free_inodes_count_set()  argument
356 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_free_inodes_count_set()
363  * Return the used dirs count of a group
365 __u32 ext2fs_bg_used_dirs_count(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_used_dirs_count()  argument
369 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_used_dirs_count()
376  * Set the used dirs count of a group
378 void ext2fs_bg_used_dirs_count_set(ext2_filsys fs, dgrp_t group, __u32 n)  in ext2fs_bg_used_dirs_count_set()  argument
382 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_used_dirs_count_set()
389  * Return the unused inodes count of a group
391 __u32 ext2fs_bg_itable_unused(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_itable_unused()  argument
395 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_itable_unused()
402  * Set the unused inodes count of a group
404 void ext2fs_bg_itable_unused_set(ext2_filsys fs, dgrp_t group, __u32 n)  in ext2fs_bg_itable_unused_set()  argument
408 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_itable_unused_set()
415  * Get the flags for this block group
417 __u16 ext2fs_bg_flags(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_flags()  argument
421 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_flags()
426  * Zero out the flags for this block group
428 void ext2fs_bg_flags_zap(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_flags_zap()  argument
432 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_flags_zap()
438  * Get the value of a particular flag for this block group
440 int ext2fs_bg_flags_test(ext2_filsys fs, dgrp_t group, __u16 bg_flag)  in ext2fs_bg_flags_test()  argument
444 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_flags_test()
449  * Set a flag or set of flags for this block group
451 void ext2fs_bg_flags_set(ext2_filsys fs, dgrp_t group, __u16 bg_flags)  in ext2fs_bg_flags_set()  argument
455 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_flags_set()
461  * Clear a flag or set of flags for this block group
463 void ext2fs_bg_flags_clear(ext2_filsys fs, dgrp_t group, __u16 bg_flags)  in ext2fs_bg_flags_clear()  argument
467 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_flags_clear()
473  * Get the checksum for this block group
475 __u16 ext2fs_bg_checksum(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_checksum()  argument
479 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_checksum()
484  * Set the checksum for this block group to a previously calculated value
486 void ext2fs_bg_checksum_set(ext2_filsys fs, dgrp_t group, __u16 checksum)  in ext2fs_bg_checksum_set()  argument
490 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_checksum_set()