bool xfs_inode_need_cow(struct xfs_inode *ip, struct xfs_bmbt_irec *imap,
bool *shared);
-extern int xfs_reflink_allocate_cow(struct xfs_inode *ip,
- struct xfs_bmbt_irec *imap, bool *shared, uint *lockmode,
+int xfs_reflink_allocate_cow(struct xfs_inode *ip, struct xfs_bmbt_irec *imap,
+ struct xfs_bmbt_irec *cmap, bool *shared, uint *lockmode,
bool convert_now);
extern int xfs_reflink_convert_cow(struct xfs_inode *ip, xfs_off_t offset,
xfs_off_t count);