1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _XFS_PNFS_H
 3#define _XFS_PNFS_H 1
 4
 5#ifdef CONFIG_EXPORTFS_BLOCK_OPS
 6int xfs_fs_get_uuid(struct super_block *sb, u8 *buf, u32 *len, u64 *offset);
 7int xfs_fs_map_blocks(struct inode *inode, loff_t offset, u64 length,
 8		struct iomap *iomap, bool write, u32 *device_generation);
 9int xfs_fs_commit_blocks(struct inode *inode, struct iomap *maps, int nr_maps,
10		struct iattr *iattr);
11
12int xfs_break_layouts(struct inode *inode, uint *iolock);
13#else
14static inline int
15xfs_break_layouts(struct inode *inode, uint *iolock)
16{
17	return 0;
18}
19#endif /* CONFIG_EXPORTFS_BLOCK_OPS */
20#endif /* _XFS_PNFS_H */