untangling process_vm_..., part 2

			       unsigned long pa,

			       unsigned long start_offset,

			       unsigned long len,

			       const struct iovec *lvec,

			       const struct iovec **iovp,

			       unsigned long lvec_cnt,

			       unsigned long *lvec_current,

			       size_t *lvec_offset,

	int ret;

	ssize_t bytes_to_copy;

	ssize_t rc = 0;

	const struct iovec *iov = lvec + *lvec_current;

	const struct iovec *iov = *iovp;

	*bytes_copied = 0;

			put_page(process_pages[j]);

	}

	*iovp = iov;

	return rc;

}

	unsigned long nr_pages_to_copy;

	unsigned long max_pages_per_loop = PVM_MAX_KMALLOC_PAGES

		/ sizeof(struct pages *);

	const struct iovec *iov = lvec + *lvec_current;

	*bytes_copied = 0;

		rc = process_vm_rw_pages(task, mm, process_pages, pa,

					 start_offset, len,

					 lvec, lvec_cnt,

					 &iov, lvec_cnt,

					 lvec_current, lvec_offset,

					 vm_write, nr_pages_to_copy,

					 &bytes_copied_loop);