summaryrefslogtreecommitdiff
path: root/fs/btrfs/export.h
blob: 7a305e5549991cd94e0512aa06e76d662f52e9a8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
#ifndef BTRFS_EXPORT_H
#define BTRFS_EXPORT_H

#include <linux/exportfs.h>

extern const struct export_operations btrfs_export_ops;

struct btrfs_fid {
	u64 objectid;
	u64 root_objectid;
	u32 gen;

	u64 parent_objectid;
	u32 parent_gen;

	u64 parent_root_objectid;
} __attribute__ ((packed));

struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
				u64 root_objectid, u32 generation,
				int check_generation);
struct dentry *btrfs_get_parent(struct dentry *child);

#endif