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1/* SPDX-License-Identifier: GPL-2.0 */2 3#ifndef BTRFS_EXPORT_H4#define BTRFS_EXPORT_H5 6#include <linux/exportfs.h>7#include <linux/types.h>8 9struct dentry;10struct super_block;11 12extern const struct export_operations btrfs_export_ops;13 14struct btrfs_fid {15 u64 objectid;16 u64 root_objectid;17 u32 gen;18 19 u64 parent_objectid;20 u32 parent_gen;21 22 u64 parent_root_objectid;23} __attribute__ ((packed));24 25struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,26 u64 root_objectid, u64 generation);27struct dentry *btrfs_get_parent(struct dentry *child);28 29#endif30