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#ifndef _XFS_PNFS_H #define _XFS_PNFS_H 1
#if defined(CONFIG_NFSD_BLOCKLAYOUT) || defined(CONFIG_NFSD_SCSILAYOUT)
int xfs_fs_get_uuid(struct super_block *sb, u8 *buf, u32 *len, u64 *offset); int xfs_fs_map_blocks(struct inode *inode, loff_t offset, u64 length, struct iomap *iomap, bool write, u32 *device_generation); int xfs_fs_commit_blocks(struct inode *inode, struct iomap *maps, int nr_maps, struct iattr *iattr);
int xfs_break_layouts(struct inode *inode, uint *iolock, bool with_imutex);
#else
static inline int xfs_break_layouts(struct inode *inode, uint *iolock, bool with_imutex)
{ return 0; }
#endif /* CONFIG_NFSD_PNFS */ #endif /* _XFS_PNFS_H */