[linux-block.git] / fs / btrfs / export.h

/* SPDX-License-Identifier: GPL-2.0 */

#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, u64 generation);
struct dentry *btrfs_get_parent(struct dentry *child);

#endif
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
9888c340	2
be6e8dc0 BR	3	#ifndef BTRFS_EXPORT_H
	4	#define BTRFS_EXPORT_H
	5
	6	#include <linux/exportfs.h>
	7
	8	extern const struct export_operations btrfs_export_ops;
	9
	10	struct 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
c0c907a4	21	struct dentry btrfs_get_dentry(struct super_block sb, u64 objectid,
b307f06d	22	u64 root_objectid, u64 generation);
c0c907a4 MPS	23	struct dentry btrfs_get_parent(struct dentry child);
c0c907a4 MPS	24
be6e8dc0	25	#endif