368 _copy_to_pages(struct page **pages, size_t pgbase, const char *p, size_t len)  in _copy_to_pages()  argument
377 	pgto = pages + (pgbase >> PAGE_SHIFT);  in _copy_to_pages()
378 	pgbase &= ~PAGE_MASK;  in _copy_to_pages()
381 		copy = PAGE_SIZE - pgbase;  in _copy_to_pages()
386 		memcpy(vto + pgbase, p, copy);  in _copy_to_pages()
393 		pgbase += copy;  in _copy_to_pages()
394 		if (pgbase == PAGE_SIZE) {  in _copy_to_pages()
396 			pgbase = 0;  in _copy_to_pages()
415 _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len)  in _copy_from_pages()  argument
424 	pgfrom = pages + (pgbase >> PAGE_SHIFT);  in _copy_from_pages()
425 	pgbase &= ~PAGE_MASK;  in _copy_from_pages()
428 		copy = PAGE_SIZE - pgbase;  in _copy_from_pages()
433 		memcpy(p, vfrom + pgbase, copy);  in _copy_from_pages()
436 		pgbase += copy;  in _copy_from_pages()
437 		if (pgbase == PAGE_SIZE) {  in _copy_from_pages()
438 			pgbase = 0;  in _copy_from_pages()
463 static void xdr_buf_pages_zero(const struct xdr_buf *buf, unsigned int pgbase,  in xdr_buf_pages_zero()  argument
473 	if (pgbase >= buf->page_len) {  in xdr_buf_pages_zero()
474 		xdr_buf_iov_zero(buf->tail, pgbase - buf->page_len, len);  in xdr_buf_pages_zero()
477 	if (pgbase + len > buf->page_len) {  in xdr_buf_pages_zero()
478 		xdr_buf_iov_zero(buf->tail, 0, pgbase + len - buf->page_len);  in xdr_buf_pages_zero()
479 		len = buf->page_len - pgbase;  in xdr_buf_pages_zero()
482 	pgbase += buf->page_base;  in xdr_buf_pages_zero()
484 	page = pages + (pgbase >> PAGE_SHIFT);  in xdr_buf_pages_zero()
485 	pgbase &= ~PAGE_MASK;  in xdr_buf_pages_zero()
488 		zero = PAGE_SIZE - pgbase;  in xdr_buf_pages_zero()
493 		memset(vpage + pgbase, 0, zero);  in xdr_buf_pages_zero()
497 		pgbase = 0;  in xdr_buf_pages_zero()