44 read_inode_bitmap(struct super_block * sb, unsigned long block_group)  in read_inode_bitmap()  argument
49 	desc = ext3_get_group_desc(sb, block_group, NULL);  in read_inode_bitmap()
53 	bh = sb_bread(sb, le32_to_cpu(desc->bg_inode_bitmap));  in read_inode_bitmap()
55 		ext3_error(sb, "read_inode_bitmap",  in read_inode_bitmap()
81 	struct super_block * sb = inode->i_sb;  in ext3_free_inode()  local
103 	if (!sb) {  in ext3_free_inode()
107 	sbi = EXT3_SB(sb);  in ext3_free_inode()
115 	es = EXT3_SB(sb)->s_es;  in ext3_free_inode()
116 	if (ino < EXT3_FIRST_INO(sb) || ino > le32_to_cpu(es->s_inodes_count)) {  in ext3_free_inode()
117 		ext3_error (sb, "ext3_free_inode",  in ext3_free_inode()
121 	block_group = (ino - 1) / EXT3_INODES_PER_GROUP(sb);  in ext3_free_inode()
122 	bit = (ino - 1) % EXT3_INODES_PER_GROUP(sb);  in ext3_free_inode()
123 	bitmap_bh = read_inode_bitmap(sb, block_group);  in ext3_free_inode()
135 		ext3_error (sb, "ext3_free_inode",  in ext3_free_inode()
138 		gdp = ext3_get_group_desc (sb, block_group, &bh2);  in ext3_free_inode()
166 	ext3_std_error(sb, fatal);  in ext3_free_inode()
193 static int find_group_orlov(struct super_block *sb, struct inode *parent)  in find_group_orlov()  argument
196 	struct ext3_sb_info *sbi = EXT3_SB(sb);  in find_group_orlov()
198 	int inodes_per_group = EXT3_INODES_PER_GROUP(sb);  in find_group_orlov()
213 	if ((parent == d_inode(sb->s_root)) ||  in find_group_orlov()
222 			desc = ext3_get_group_desc (sb, group, NULL);  in find_group_orlov()
241 	min_blocks = avefreeb - EXT3_BLOCKS_PER_GROUP(sb) / 4;  in find_group_orlov()
245 		desc = ext3_get_group_desc (sb, group, NULL);  in find_group_orlov()
260 		desc = ext3_get_group_desc (sb, group, NULL);  in find_group_orlov()
279 static int find_group_other(struct super_block *sb, struct inode *parent)  in find_group_other()  argument
282 	int ngroups = EXT3_SB(sb)->s_groups_count;  in find_group_other()
290 	desc = ext3_get_group_desc (sb, group, NULL);  in find_group_other()
314 		desc = ext3_get_group_desc (sb, group, NULL);  in find_group_other()
328 		desc = ext3_get_group_desc (sb, group, NULL);  in find_group_other()
349 	struct super_block *sb;  in ext3_new_inode()  local
367 	sb = dir->i_sb;  in ext3_new_inode()
369 	inode = new_inode(sb);  in ext3_new_inode()
374 	sbi = EXT3_SB(sb);  in ext3_new_inode()
377 		group = find_group_orlov(sb, dir);  in ext3_new_inode()
379 		group = find_group_other(sb, dir);  in ext3_new_inode()
388 		gdp = ext3_get_group_desc(sb, group, &bh2);  in ext3_new_inode()
393 		bitmap_bh = read_inode_bitmap(sb, group);  in ext3_new_inode()
401 				bitmap_bh->b_data, EXT3_INODES_PER_GROUP(sb), ino);  in ext3_new_inode()
402 		if (ino < EXT3_INODES_PER_GROUP(sb)) {  in ext3_new_inode()
423 			if (++ino < EXT3_INODES_PER_GROUP(sb))  in ext3_new_inode()
441 	ino += group * EXT3_INODES_PER_GROUP(sb) + 1;  in ext3_new_inode()
442 	if (ino < EXT3_FIRST_INO(sb) || ino > le32_to_cpu(es->s_inodes_count)) {  in ext3_new_inode()
443 		ext3_error (sb, "ext3_new_inode",  in ext3_new_inode()
468 	if (test_opt(sb, GRPID)) {  in ext3_new_inode()
516 	if (ino >= EXT3_FIRST_INO(sb) + 1 &&  in ext3_new_inode()
517 	    EXT3_INODE_SIZE(sb) > EXT3_GOOD_OLD_INODE_SIZE) {  in ext3_new_inode()
540 		ext3_std_error(sb, err);  in ext3_new_inode()
548 	ext3_std_error(sb, err);  in ext3_new_inode()
570 struct inode *ext3_orphan_get(struct super_block *sb, unsigned long ino)  in ext3_orphan_get()  argument
572 	unsigned long max_ino = le32_to_cpu(EXT3_SB(sb)->s_es->s_inodes_count);  in ext3_orphan_get()
581 		ext3_warning(sb, __func__,  in ext3_orphan_get()
586 	block_group = (ino - 1) / EXT3_INODES_PER_GROUP(sb);  in ext3_orphan_get()
587 	bit = (ino - 1) % EXT3_INODES_PER_GROUP(sb);  in ext3_orphan_get()
588 	bitmap_bh = read_inode_bitmap(sb, block_group);  in ext3_orphan_get()
590 		ext3_warning(sb, __func__,  in ext3_orphan_get()
602 	inode = ext3_iget(sb, ino);  in ext3_orphan_get()
623 	ext3_warning(sb, __func__,  in ext3_orphan_get()
646 unsigned long ext3_count_free_inodes (struct super_block * sb)  in ext3_count_free_inodes()  argument
656 	es = EXT3_SB(sb)->s_es;  in ext3_count_free_inodes()
660 	for (i = 0; i < EXT3_SB(sb)->s_groups_count; i++) {  in ext3_count_free_inodes()
661 		gdp = ext3_get_group_desc (sb, i, NULL);  in ext3_count_free_inodes()
666 		bitmap_bh = read_inode_bitmap(sb, i);  in ext3_count_free_inodes()
670 		x = ext3_count_free(bitmap_bh, EXT3_INODES_PER_GROUP(sb) / 8);  in ext3_count_free_inodes()
681 	for (i = 0; i < EXT3_SB(sb)->s_groups_count; i++) {  in ext3_count_free_inodes()
682 		gdp = ext3_get_group_desc (sb, i, NULL);  in ext3_count_free_inodes()
693 unsigned long ext3_count_dirs (struct super_block * sb)  in ext3_count_dirs()  argument
698 	for (i = 0; i < EXT3_SB(sb)->s_groups_count; i++) {  in ext3_count_dirs()
699 		struct ext3_group_desc *gdp = ext3_get_group_desc (sb, i, NULL);  in ext3_count_dirs()