185 	unsigned int spd_pages = spd->nr_pages;  in splice_to_pipe()
224 			if (!--spd->nr_pages)  in splice_to_pipe()
311 	unsigned int loff, nr_pages, req_pages;  in __generic_file_splice_read()  local
333 	nr_pages = min(req_pages, spd.nr_pages_max);  in __generic_file_splice_read()
338 	spd.nr_pages = find_get_pages_contig(mapping, index, nr_pages, spd.pages);  in __generic_file_splice_read()
339 	index += spd.nr_pages;  in __generic_file_splice_read()
345 	if (spd.nr_pages < nr_pages)  in __generic_file_splice_read()
347 				index, req_pages - spd.nr_pages);  in __generic_file_splice_read()
350 	while (spd.nr_pages < nr_pages) {  in __generic_file_splice_read()
379 		spd.pages[spd.nr_pages++] = page;  in __generic_file_splice_read()
388 	nr_pages = spd.nr_pages;  in __generic_file_splice_read()
389 	spd.nr_pages = 0;  in __generic_file_splice_read()
390 	for (page_nr = 0; page_nr < nr_pages; page_nr++) {  in __generic_file_splice_read()
489 		spd.nr_pages++;  in __generic_file_splice_read()
497 	while (page_nr < nr_pages)  in __generic_file_splice_read()
501 	if (spd.nr_pages)  in __generic_file_splice_read()
610 	unsigned int nr_pages;  in default_file_splice_read()  local
641 	nr_pages = (len + offset + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;  in default_file_splice_read()
643 	for (i = 0; i < nr_pages && i < spd.nr_pages_max && len; i++) {  in default_file_splice_read()
655 		spd.nr_pages++;  in default_file_splice_read()
660 	res = kernel_readv(in, vec, spd.nr_pages, *ppos);  in default_file_splice_read()
671 	for (i = 0; i < spd.nr_pages; i++) {  in default_file_splice_read()
682 	spd.nr_pages -= nr_freed;  in default_file_splice_read()
695 	for (i = 0; i < spd.nr_pages; i++)  in default_file_splice_read()
1606 	spd.nr_pages = get_iovec_page_array(iov, nr_segs, spd.pages,  in vmsplice_to_pipe()
1609 	if (spd.nr_pages <= 0)  in vmsplice_to_pipe()
1610 		ret = spd.nr_pages;  in vmsplice_to_pipe()