1/* SPDX-License-Identifier: GPL-2.0 */
2
3#ifndef BTRFS_EXPORT_H
4#define BTRFS_EXPORT_H
5
6#include <linux/exportfs.h>
7
8extern const struct export_operations btrfs_export_ops;
9
10struct btrfs_fid {
11 u64 objectid;
12 u64 root_objectid;
13 u32 gen;
14
15 u64 parent_objectid;
16 u32 parent_gen;
17
18 u64 parent_root_objectid;
19} __attribute__ ((packed));
20
21struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
22 u64 root_objectid, u64 generation);
23struct dentry *btrfs_get_parent(struct dentry *child);
24
25#endif
26

source code of linux/fs/btrfs/export.h