17  * Return the group # of a block
26  * Return the first block (inclusive) in a group
28 blk64_t ext2fs_group_first_block2(ext2_filsys fs, dgrp_t group)  in ext2fs_group_first_block2()  argument
31 		((blk64_t)group * fs->super->s_blocks_per_group);  in ext2fs_group_first_block2()
35  * Return the last block (inclusive) in a group
37 blk64_t ext2fs_group_last_block2(ext2_filsys fs, dgrp_t group)  in ext2fs_group_last_block2()  argument
39 	return (group == fs->group_desc_count - 1 ?  in ext2fs_group_last_block2()
41 		ext2fs_group_first_block2(fs, group) +  in ext2fs_group_last_block2()
46  * Return the number of blocks in a group
48 int ext2fs_group_blocks_count(ext2_filsys fs, dgrp_t group)  in ext2fs_group_blocks_count()  argument
52 	if (group == fs->group_desc_count - 1) {  in ext2fs_group_blocks_count()
180  * Get a pointer to a block group descriptor.  We need the explicit
181  * pointer to the group desc for code that swaps block group
187 					  dgrp_t group)  in ext2fs_group_desc()  argument
190 					  group * EXT2_DESC_SIZE(fs->super));  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 block of a group
204 blk64_t ext2fs_block_bitmap_loc(ext2_filsys fs, dgrp_t group)  in ext2fs_block_bitmap_loc()  argument
208 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_block_bitmap_loc()
216  * Set the block bitmap block of a group
218 void ext2fs_block_bitmap_loc_set(ext2_filsys fs, dgrp_t group, blk64_t blk)  in ext2fs_block_bitmap_loc_set()  argument
222 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_block_bitmap_loc_set()
229  * Return the inode bitmap block of a group
231 blk64_t ext2fs_inode_bitmap_loc(ext2_filsys fs, dgrp_t group)  in ext2fs_inode_bitmap_loc()  argument
235 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_inode_bitmap_loc()
243  * Set the inode bitmap block of a group
245 void ext2fs_inode_bitmap_loc_set(ext2_filsys fs, dgrp_t group, blk64_t blk)  in ext2fs_inode_bitmap_loc_set()  argument
249 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_inode_bitmap_loc_set()
256  * Return the inode table block of a group
258 blk64_t ext2fs_inode_table_loc(ext2_filsys fs, dgrp_t group)  in ext2fs_inode_table_loc()  argument
262 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_inode_table_loc()
270  * Set the inode table block of a group
272 void ext2fs_inode_table_loc_set(ext2_filsys fs, dgrp_t group, blk64_t blk)  in ext2fs_inode_table_loc_set()  argument
276 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_inode_table_loc_set()
283  * Return the free blocks count of a group
285 __u32 ext2fs_bg_free_blocks_count(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_free_blocks_count()  argument
289 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_free_blocks_count()
297  * Set the free blocks count of a group
299 void ext2fs_bg_free_blocks_count_set(ext2_filsys fs, dgrp_t group, __u32 n)  in ext2fs_bg_free_blocks_count_set()  argument
303 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_free_blocks_count_set()
311  * Return the free inodes count of a group
313 __u32 ext2fs_bg_free_inodes_count(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_free_inodes_count()  argument
317 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_free_inodes_count()
325  * Set the free inodes count of a group
327 void ext2fs_bg_free_inodes_count_set(ext2_filsys fs, dgrp_t group, __u32 n)  in ext2fs_bg_free_inodes_count_set()  argument
331 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_free_inodes_count_set()
338  * Return the used dirs count of a group
340 __u32 ext2fs_bg_used_dirs_count(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_used_dirs_count()  argument
344 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_used_dirs_count()
352  * Set the used dirs count of a group
354 void ext2fs_bg_used_dirs_count_set(ext2_filsys fs, dgrp_t group, __u32 n)  in ext2fs_bg_used_dirs_count_set()  argument
358 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_used_dirs_count_set()
365  * Return the unused inodes count of a group
367 __u32 ext2fs_bg_itable_unused(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_itable_unused()  argument
371 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_itable_unused()
379  * Set the unused inodes count of a group
381 void ext2fs_bg_itable_unused_set(ext2_filsys fs, dgrp_t group, __u32 n)  in ext2fs_bg_itable_unused_set()  argument
385 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_itable_unused_set()
392  * Get the flags for this block group
394 __u16 ext2fs_bg_flags(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_flags()  argument
398 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_flags()
403  * Zero out the flags for this block group
405 void ext2fs_bg_flags_zap(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_flags_zap()  argument
409 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_flags_zap()
415  * Get the value of a particular flag for this block group
417 int ext2fs_bg_flags_test(ext2_filsys fs, dgrp_t group, __u16 bg_flag)  in ext2fs_bg_flags_test()  argument
421 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_flags_test()
426  * Set a flag or set of flags for this block group
428 void ext2fs_bg_flags_set(ext2_filsys fs, dgrp_t group, __u16 bg_flags)  in ext2fs_bg_flags_set()  argument
432 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_flags_set()
438  * Clear a flag or set of flags for this block group
440 void ext2fs_bg_flags_clear(ext2_filsys fs, dgrp_t group, __u16 bg_flags)  in ext2fs_bg_flags_clear()  argument
444 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_flags_clear()
450  * Get the checksum for this block group
452 __u16 ext2fs_bg_checksum(ext2_filsys fs, dgrp_t group)  in ext2fs_bg_checksum()  argument
456 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_checksum()
461  * Set the checksum for this block group to a previously calculated value
463 void ext2fs_bg_checksum_set(ext2_filsys fs, dgrp_t group, __u16 checksum)  in ext2fs_bg_checksum_set()  argument
467 	gdp = ext4fs_group_desc(fs, fs->group_desc, group);  in ext2fs_bg_checksum_set()