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1// SPDX-License-Identifier: GPL-2.02/*3 * Copyright (C) 2008 Red Hat. All rights reserved.4 */5 6#include "ctree.h"7#include "orphan.h"8 9int btrfs_insert_orphan_item(struct btrfs_trans_handle *trans,10 struct btrfs_root *root, u64 offset)11{12 BTRFS_PATH_AUTO_FREE(path);13 struct btrfs_key key;14 15 key.objectid = BTRFS_ORPHAN_OBJECTID;16 key.type = BTRFS_ORPHAN_ITEM_KEY;17 key.offset = offset;18 19 path = btrfs_alloc_path();20 if (!path)21 return -ENOMEM;22 23 return btrfs_insert_empty_item(trans, root, path, &key, 0);24}25 26int btrfs_del_orphan_item(struct btrfs_trans_handle *trans,27 struct btrfs_root *root, u64 offset)28{29 BTRFS_PATH_AUTO_FREE(path);30 struct btrfs_key key;31 int ret = 0;32 33 key.objectid = BTRFS_ORPHAN_OBJECTID;34 key.type = BTRFS_ORPHAN_ITEM_KEY;35 key.offset = offset;36 37 path = btrfs_alloc_path();38 if (!path)39 return -ENOMEM;40 41 ret = btrfs_search_slot(trans, root, &key, path, -1, 1);42 if (ret < 0)43 return ret;44 if (ret)45 return -ENOENT;46 47 return btrfs_del_item(trans, root, path);48}49