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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef _XFS_PNFS_H3#define _XFS_PNFS_H 14 5#ifdef CONFIG_EXPORTFS_BLOCK_OPS6int 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_leased_layouts(struct inode *inode, uint *iolock,13 bool *did_unlock);14#else15static inline int16xfs_break_leased_layouts(struct inode *inode, uint *iolock, bool *did_unlock)17{18 return 0;19}20#endif /* CONFIG_EXPORTFS_BLOCK_OPS */21#endif /* _XFS_PNFS_H */22