52 	char *buf = kmalloc(size, GFP_NOFS);  in getdqbuf()  local
53 	if (!buf)  in getdqbuf()
56 	return buf;  in getdqbuf()
59 static ssize_t read_blk(struct qtree_mem_dqinfo *info, uint blk, char *buf)  in read_blk()  argument
63 	memset(buf, 0, info->dqi_usable_bs);  in read_blk()
64 	return sb->s_op->quota_read(sb, info->dqi_type, buf,  in read_blk()
68 static ssize_t write_blk(struct qtree_mem_dqinfo *info, uint blk, char *buf)  in write_blk()  argument
73 	ret = sb->s_op->quota_write(sb, info->dqi_type, buf,  in write_blk()
115 	char *buf = getdqbuf(info->dqi_usable_bs);  in get_free_dqblk()  local
116 	struct qt_disk_dqdbheader *dh = (struct qt_disk_dqdbheader *)buf;  in get_free_dqblk()
119 	if (!buf)  in get_free_dqblk()
123 		ret = read_blk(info, blk, buf);  in get_free_dqblk()
132 		memset(buf, 0, info->dqi_usable_bs);  in get_free_dqblk()
134 		ret = write_blk(info, info->dqi_blocks, buf);  in get_free_dqblk()
142 	kfree(buf);  in get_free_dqblk()
147 static int put_free_dqblk(struct qtree_mem_dqinfo *info, char *buf, uint blk)  in put_free_dqblk()  argument
149 	struct qt_disk_dqdbheader *dh = (struct qt_disk_dqdbheader *)buf;  in put_free_dqblk()
155 	err = write_blk(info, blk, buf);  in put_free_dqblk()
164 static int remove_free_dqentry(struct qtree_mem_dqinfo *info, char *buf,  in remove_free_dqentry()  argument
168 	struct qt_disk_dqdbheader *dh = (struct qt_disk_dqdbheader *)buf;  in remove_free_dqentry()
201 	if (write_blk(info, blk, buf) < 0)  in remove_free_dqentry()
211 static int insert_free_dqentry(struct qtree_mem_dqinfo *info, char *buf,  in insert_free_dqentry()  argument
215 	struct qt_disk_dqdbheader *dh = (struct qt_disk_dqdbheader *)buf;  in insert_free_dqentry()
222 	err = write_blk(info, blk, buf);  in insert_free_dqentry()
262 	char *buf = getdqbuf(info->dqi_usable_bs);  in find_free_dqentry()  local
266 	if (!buf) {  in find_free_dqentry()
270 	dh = (struct qt_disk_dqdbheader *)buf;  in find_free_dqentry()
273 		*err = read_blk(info, blk, buf);  in find_free_dqentry()
283 			kfree(buf);  in find_free_dqentry()
286 		memset(buf, 0, info->dqi_usable_bs);  in find_free_dqentry()
294 		*err = remove_free_dqentry(info, buf, blk);  in find_free_dqentry()
303 	ddquot = buf + sizeof(struct qt_disk_dqdbheader);  in find_free_dqentry()
316 	*err = write_blk(info, blk, buf);  in find_free_dqentry()
325 	kfree(buf);  in find_free_dqentry()
328 	kfree(buf);  in find_free_dqentry()
336 	char *buf = getdqbuf(info->dqi_usable_bs);  in do_insert_tree()  local
341 	if (!buf)  in do_insert_tree()
348 		memset(buf, 0, info->dqi_usable_bs);  in do_insert_tree()
351 		ret = read_blk(info, *treeblk, buf);  in do_insert_tree()
358 	ref = (__le32 *)buf;  in do_insert_tree()
380 		ret = write_blk(info, *treeblk, buf);  in do_insert_tree()
382 		put_free_dqblk(info, buf, *treeblk);  in do_insert_tree()
385 	kfree(buf);  in do_insert_tree()
452 	char *buf = getdqbuf(info->dqi_usable_bs);  in free_dqentry()  local
455 	if (!buf)  in free_dqentry()
464 	ret = read_blk(info, blk, buf);  in free_dqentry()
470 	dh = (struct qt_disk_dqdbheader *)buf;  in free_dqentry()
476 		ret = remove_free_dqentry(info, buf, blk);  in free_dqentry()
478 			ret = put_free_dqblk(info, buf, blk);  in free_dqentry()
485 		memset(buf +  in free_dqentry()
491 			ret = insert_free_dqentry(info, buf, blk);  in free_dqentry()
498 			ret = write_blk(info, blk, buf);  in free_dqentry()
508 	kfree(buf);  in free_dqentry()
516 	char *buf = getdqbuf(info->dqi_usable_bs);  in remove_tree()  local
519 	__le32 *ref = (__le32 *)buf;  in remove_tree()
521 	if (!buf)  in remove_tree()
523 	ret = read_blk(info, *blk, buf);  in remove_tree()
552 			put_free_dqblk(info, buf, *blk);  in remove_tree()
555 			ret = write_blk(info, *blk, buf);  in remove_tree()
563 	kfree(buf);  in remove_tree()
582 	char *buf = getdqbuf(info->dqi_usable_bs);  in find_block_dqentry()  local
587 	if (!buf)  in find_block_dqentry()
589 	ret = read_blk(info, blk, buf);  in find_block_dqentry()
595 	ddquot = buf + sizeof(struct qt_disk_dqdbheader);  in find_block_dqentry()
612 	kfree(buf);  in find_block_dqentry()
620 	char *buf = getdqbuf(info->dqi_usable_bs);  in find_tree_dqentry()  local
622 	__le32 *ref = (__le32 *)buf;  in find_tree_dqentry()
624 	if (!buf)  in find_tree_dqentry()
626 	ret = read_blk(info, blk, buf);  in find_tree_dqentry()
648 	kfree(buf);  in find_tree_dqentry()
735 	char *buf = getdqbuf(info->dqi_usable_bs);  in find_next_id()  local
736 	__le32 *ref = (__le32 *)buf;  in find_next_id()
742 	if (!buf)  in find_next_id()
748 	ret = read_blk(info, blk, buf);  in find_next_id()
772 	kfree(buf);  in find_next_id()