346 _copy_to_pages(struct page **pages, size_t pgbase, const char *p, size_t len)  in _copy_to_pages()  argument
355 	pgto = pages + (pgbase >> PAGE_SHIFT);  in _copy_to_pages()
356 	pgbase &= ~PAGE_MASK;  in _copy_to_pages()
359 		copy = PAGE_SIZE - pgbase;  in _copy_to_pages()
364 		memcpy(vto + pgbase, p, copy);  in _copy_to_pages()
371 		pgbase += copy;  in _copy_to_pages()
372 		if (pgbase == PAGE_SIZE) {  in _copy_to_pages()
374 			pgbase = 0;  in _copy_to_pages()
393 _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len)  in _copy_from_pages()  argument
402 	pgfrom = pages + (pgbase >> PAGE_SHIFT);  in _copy_from_pages()
403 	pgbase &= ~PAGE_MASK;  in _copy_from_pages()
406 		copy = PAGE_SIZE - pgbase;  in _copy_from_pages()
411 		memcpy(p, vfrom + pgbase, copy);  in _copy_from_pages()
414 		pgbase += copy;  in _copy_from_pages()
415 		if (pgbase == PAGE_SIZE) {  in _copy_from_pages()
416 			pgbase = 0;  in _copy_from_pages()
441 static void xdr_buf_pages_zero(const struct xdr_buf *buf, unsigned int pgbase,  in xdr_buf_pages_zero()  argument
451 	if (pgbase >= buf->page_len) {  in xdr_buf_pages_zero()
452 		xdr_buf_iov_zero(buf->tail, pgbase - buf->page_len, len);  in xdr_buf_pages_zero()
455 	if (pgbase + len > buf->page_len) {  in xdr_buf_pages_zero()
456 		xdr_buf_iov_zero(buf->tail, 0, pgbase + len - buf->page_len);  in xdr_buf_pages_zero()
457 		len = buf->page_len - pgbase;  in xdr_buf_pages_zero()
460 	pgbase += buf->page_base;  in xdr_buf_pages_zero()
462 	page = pages + (pgbase >> PAGE_SHIFT);  in xdr_buf_pages_zero()
463 	pgbase &= ~PAGE_MASK;  in xdr_buf_pages_zero()
466 		zero = PAGE_SIZE - pgbase;  in xdr_buf_pages_zero()
471 		memset(vpage + pgbase, 0, zero);  in xdr_buf_pages_zero()
475 		pgbase = 0;  in xdr_buf_pages_zero()