59 lines
1.1 KiB
C
Executable file
59 lines
1.1 KiB
C
Executable file
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2008 Red Hat. All rights reserved.
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*/
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#include "ctree.h"
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#include "disk-io.h"
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int btrfs_insert_orphan_item(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, u64 offset)
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{
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struct btrfs_path *path;
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struct btrfs_key key;
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int ret = 0;
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key.objectid = BTRFS_ORPHAN_OBJECTID;
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key.type = BTRFS_ORPHAN_ITEM_KEY;
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key.offset = offset;
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path = btrfs_alloc_path();
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if (!path)
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return -ENOMEM;
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ret = btrfs_insert_empty_item(trans, root, path, &key, 0);
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btrfs_free_path(path);
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return ret;
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}
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int btrfs_del_orphan_item(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, u64 offset)
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{
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struct btrfs_path *path;
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struct btrfs_key key;
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int ret = 0;
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key.objectid = BTRFS_ORPHAN_OBJECTID;
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key.type = BTRFS_ORPHAN_ITEM_KEY;
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key.offset = offset;
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path = btrfs_alloc_path();
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if (!path)
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return -ENOMEM;
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ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
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if (ret < 0)
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goto out;
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if (ret) { /* JDM: Really? */
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ret = -ENOENT;
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goto out;
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}
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ret = btrfs_del_item(trans, root, path);
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out:
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btrfs_free_path(path);
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return ret;
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}
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