2015-02-16 08:49:23 +08:00
|
|
|
#ifndef _XFS_PNFS_H
|
|
|
|
|
#define _XFS_PNFS_H 1
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_NFSD_PNFS
|
|
|
|
|
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);
|
2015-02-16 08:59:50 +08:00
|
|
|
|
|
|
|
|
int xfs_break_layouts(struct inode *inode, uint *iolock);
|
|
|
|
|
#else
|
|
|
|
|
static inline int xfs_break_layouts(struct inode *inode, uint *iolock)
|
|
|
|
|
{
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
2015-02-16 08:49:23 +08:00
|
|
|
#endif /* CONFIG_NFSD_PNFS */
|
|
|
|
|
#endif /* _XFS_PNFS_H */
|
