xfs_pnfs.h (692B)
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_leased_layouts(struct inode *inode, uint *iolock, 13 bool *did_unlock); 14#else 15static inline int 16xfs_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 */