65 static void ext2_release_inode(struct super_block *sb, int group, int dir)  in ext2_release_inode()  argument
70 	desc = ext2_get_group_desc(sb, group, &bh);  in ext2_release_inode()
73 			"can't get descriptor for group %d", group);  in ext2_release_inode()
77 	spin_lock(sb_bgl_lock(EXT2_SB(sb), group));  in ext2_release_inode()
81 	spin_unlock(sb_bgl_lock(EXT2_SB(sb), group));  in ext2_release_inode()
217 	int group, best_group = -1;  in find_group_dir()  local
219 	for (group = 0; group < ngroups; group++) {  in find_group_dir()
220 		desc = ext2_get_group_desc (sb, group, NULL);  in find_group_dir()
228 			best_group = group;  in find_group_dir()
280 	int group = -1, i;  in find_group_orlov()  local
295 		get_random_bytes(&group, sizeof(group));  in find_group_orlov()
296 		parent_group = (unsigned)group % ngroups;  in find_group_orlov()
298 			group = (parent_group + i) % ngroups;  in find_group_orlov()
299 			desc = ext2_get_group_desc (sb, group, NULL);  in find_group_orlov()
308 			best_group = group;  in find_group_orlov()
314 			group = best_group;  in find_group_orlov()
338 		group = (parent_group + i) % ngroups;  in find_group_orlov()
339 		desc = ext2_get_group_desc (sb, group, NULL);  in find_group_orlov()
342 		if (sbi->s_debts[group] >= max_debt)  in find_group_orlov()
355 		group = (parent_group + i) % ngroups;  in find_group_orlov()
356 		desc = ext2_get_group_desc (sb, group, NULL);  in find_group_orlov()
375 	return group;  in find_group_orlov()
383 	int group, i;  in find_group_other()  local
388 	group = parent_group;  in find_group_other()
389 	desc = ext2_get_group_desc (sb, group, NULL);  in find_group_other()
403 	group = (group + parent->i_ino) % ngroups;  in find_group_other()
410 		group += i;  in find_group_other()
411 		if (group >= ngroups)  in find_group_other()
412 			group -= ngroups;  in find_group_other()
413 		desc = ext2_get_group_desc (sb, group, NULL);  in find_group_other()
423 	group = parent_group;  in find_group_other()
425 		if (++group >= ngroups)  in find_group_other()
426 			group = 0;  in find_group_other()
427 		desc = ext2_get_group_desc (sb, group, NULL);  in find_group_other()
435 	return group;  in find_group_other()
443 	int group, i;  in ext2_new_inode()  local
462 			group = find_group_dir(sb, dir);  in ext2_new_inode()
464 			group = find_group_orlov(sb, dir);  in ext2_new_inode()
466 		group = find_group_other(sb, dir);  in ext2_new_inode()
468 	if (group == -1) {  in ext2_new_inode()
474 		gdp = ext2_get_group_desc(sb, group, &bh2);  in ext2_new_inode()
476 		bitmap_bh = read_inode_bitmap(sb, group);  in ext2_new_inode()
495 			if (++group == sbi->s_groups_count)  in ext2_new_inode()
496 				group = 0;  in ext2_new_inode()
499 		if (ext2_set_bit_atomic(sb_bgl_lock(sbi, group),  in ext2_new_inode()
504 				if (++group == sbi->s_groups_count)  in ext2_new_inode()
505 					group = 0;  in ext2_new_inode()
525 	ino += group * EXT2_INODES_PER_GROUP(sb) + 1;  in ext2_new_inode()
529 			    "block_group = %d,inode=%lu", group,  in ext2_new_inode()
539 	spin_lock(sb_bgl_lock(sbi, group));  in ext2_new_inode()
542 		if (sbi->s_debts[group] < 255)  in ext2_new_inode()
543 			sbi->s_debts[group]++;  in ext2_new_inode()
546 		if (sbi->s_debts[group])  in ext2_new_inode()
547 			sbi->s_debts[group]--;  in ext2_new_inode()
549 	spin_unlock(sb_bgl_lock(sbi, group));  in ext2_new_inode()
577 	ei->i_block_group = group;  in ext2_new_inode()