319 	struct btrfs_delayed_item *item;  in btrfs_alloc_delayed_item()  local
320 	item = kmalloc(sizeof(*item) + data_len, GFP_NOFS);  in btrfs_alloc_delayed_item()
321 	if (item) {  in btrfs_alloc_delayed_item()
322 		item->data_len = data_len;  in btrfs_alloc_delayed_item()
323 		item->ins_or_del = 0;  in btrfs_alloc_delayed_item()
324 		item->bytes_reserved = 0;  in btrfs_alloc_delayed_item()
325 		item->delayed_node = NULL;  in btrfs_alloc_delayed_item()
326 		refcount_set(&item->refs, 1);  in btrfs_alloc_delayed_item()
328 	return item;  in btrfs_alloc_delayed_item()
407 	struct btrfs_delayed_item *item;  in __btrfs_add_delayed_item()  local
422 		item = rb_entry(parent_node, struct btrfs_delayed_item,  in __btrfs_add_delayed_item()
425 		cmp = btrfs_comp_cpu_keys(&item->key, &ins->key);  in __btrfs_add_delayed_item()
452 					      struct btrfs_delayed_item *item)  in __btrfs_add_delayed_insertion_item()  argument
454 	return __btrfs_add_delayed_item(node, item,  in __btrfs_add_delayed_insertion_item()
459 					     struct btrfs_delayed_item *item)  in __btrfs_add_delayed_deletion_item()  argument
461 	return __btrfs_add_delayed_item(node, item,  in __btrfs_add_delayed_deletion_item()
500 static void btrfs_release_delayed_item(struct btrfs_delayed_item *item)  in btrfs_release_delayed_item()  argument
502 	if (item) {  in btrfs_release_delayed_item()
503 		__btrfs_remove_delayed_item(item);  in btrfs_release_delayed_item()
504 		if (refcount_dec_and_test(&item->refs))  in btrfs_release_delayed_item()
505 			kfree(item);  in btrfs_release_delayed_item()
513 	struct btrfs_delayed_item *item = NULL;  in __btrfs_first_delayed_insertion_item()  local
517 		item = rb_entry(p, struct btrfs_delayed_item, rb_node);  in __btrfs_first_delayed_insertion_item()
519 	return item;  in __btrfs_first_delayed_insertion_item()
526 	struct btrfs_delayed_item *item = NULL;  in __btrfs_first_delayed_deletion_item()  local
530 		item = rb_entry(p, struct btrfs_delayed_item, rb_node);  in __btrfs_first_delayed_deletion_item()
532 	return item;  in __btrfs_first_delayed_deletion_item()
536 						struct btrfs_delayed_item *item)  in __btrfs_next_delayed_item()  argument
541 	p = rb_next(&item->rb_node);  in __btrfs_next_delayed_item()
550 					       struct btrfs_delayed_item *item)  in btrfs_delayed_item_reserve_metadata()  argument
574 					      item->key.objectid,  in btrfs_delayed_item_reserve_metadata()
576 		item->bytes_reserved = num_bytes;  in btrfs_delayed_item_reserve_metadata()
583 						struct btrfs_delayed_item *item)  in btrfs_delayed_item_release_metadata()  argument
588 	if (!item->bytes_reserved)  in btrfs_delayed_item_release_metadata()
597 				      item->key.objectid, item->bytes_reserved,  in btrfs_delayed_item_release_metadata()
599 	btrfs_block_rsv_release(fs_info, rsv, item->bytes_reserved, NULL);  in btrfs_delayed_item_release_metadata()
696 				    struct btrfs_delayed_item *item)  in btrfs_batch_insert_items()  argument
717 	next = item;  in btrfs_batch_insert_items()
875 				    struct btrfs_delayed_item *item)  in btrfs_batch_delete_items()  argument
893 	next = item;  in btrfs_batch_delete_items()
1513 	struct btrfs_delayed_item *item;  in btrfs_delete_delayed_insertion_item()  local
1516 	item = __btrfs_lookup_delayed_insertion_item(node, key);  in btrfs_delete_delayed_insertion_item()
1517 	if (!item) {  in btrfs_delete_delayed_insertion_item()
1522 	btrfs_delayed_item_release_metadata(node->root, item);  in btrfs_delete_delayed_insertion_item()
1523 	btrfs_release_delayed_item(item);  in btrfs_delete_delayed_insertion_item()
1532 	struct btrfs_delayed_item *item;  in btrfs_delete_delayed_dir_index()  local
1549 	item = btrfs_alloc_delayed_item(0);  in btrfs_delete_delayed_dir_index()
1550 	if (!item) {  in btrfs_delete_delayed_dir_index()
1555 	item->key = item_key;  in btrfs_delete_delayed_dir_index()
1557 	ret = btrfs_delayed_item_reserve_metadata(trans, dir->root, item);  in btrfs_delete_delayed_dir_index()
1565 		btrfs_release_delayed_item(item);  in btrfs_delete_delayed_dir_index()
1570 	ret = __btrfs_add_delayed_deletion_item(node, item);  in btrfs_delete_delayed_dir_index()
1576 		btrfs_delayed_item_release_metadata(dir->root, item);  in btrfs_delete_delayed_dir_index()
1577 		btrfs_release_delayed_item(item);  in btrfs_delete_delayed_dir_index()
1612 	struct btrfs_delayed_item *item;  in btrfs_readdir_get_delayed_items()  local
1626 	item = __btrfs_first_delayed_insertion_item(delayed_node);  in btrfs_readdir_get_delayed_items()
1627 	while (item) {  in btrfs_readdir_get_delayed_items()
1628 		refcount_inc(&item->refs);  in btrfs_readdir_get_delayed_items()
1629 		list_add_tail(&item->readdir_list, ins_list);  in btrfs_readdir_get_delayed_items()
1630 		item = __btrfs_next_delayed_item(item);  in btrfs_readdir_get_delayed_items()
1633 	item = __btrfs_first_delayed_deletion_item(delayed_node);  in btrfs_readdir_get_delayed_items()
1634 	while (item) {  in btrfs_readdir_get_delayed_items()
1635 		refcount_inc(&item->refs);  in btrfs_readdir_get_delayed_items()
1636 		list_add_tail(&item->readdir_list, del_list);  in btrfs_readdir_get_delayed_items()
1637 		item = __btrfs_next_delayed_item(item);  in btrfs_readdir_get_delayed_items()