struct inode	*inode,
struct kiocb	*iocb,
linvfs_unwritten_convert_direct(	struct inode	*inode,	loff_t		offset,	ssize_t		size,	void		*private){	ASSERT(!private || inode == (struct inode *)private);	/* private indicates an unwritten extent lay beneath this IO */	if (private && size > 0) {		vnode_t	*vp = LINVFS_GET_VP(inode);		int	error;		VOP_BMAP(vp, offset, size, BMAPI_UNWRITTEN, NULL, NULL, error);	}}