265 	unsigned long pfn, block_end_pfn;  in pagetypeinfo_showmixedcount_print()  local
272 	pfn = zone->zone_start_pfn;  in pagetypeinfo_showmixedcount_print()
279 	for (; pfn < end_pfn; ) {  in pagetypeinfo_showmixedcount_print()
280 		page = pfn_to_online_page(pfn);  in pagetypeinfo_showmixedcount_print()
282 			pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES);  in pagetypeinfo_showmixedcount_print()
286 		block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);  in pagetypeinfo_showmixedcount_print()
291 		for (; pfn < block_end_pfn; pfn++) {  in pagetypeinfo_showmixedcount_print()
293 			page = pfn_to_page(pfn);  in pagetypeinfo_showmixedcount_print()
303 					pfn += (1UL << freepage_order) - 1;  in pagetypeinfo_showmixedcount_print()
325 				pfn = block_end_pfn;  in pagetypeinfo_showmixedcount_print()
328 			pfn += (1UL << page_owner->order) - 1;  in pagetypeinfo_showmixedcount_print()
379 print_page_owner(char __user *buf, size_t count, unsigned long pfn,  in print_page_owner()  argument
403 			pfn,  in print_page_owner()
405 			pfn >> pageblock_order,  in print_page_owner()
490 	unsigned long pfn;  in read_page_owner()  local
500 	pfn = min_low_pfn + *ppos;  in read_page_owner()
503 	while (!pfn_valid(pfn) && (pfn & (MAX_ORDER_NR_PAGES - 1)) != 0)  in read_page_owner()
504 		pfn++;  in read_page_owner()
509 	for (; pfn < max_pfn; pfn++) {  in read_page_owner()
514 		if ((pfn & (MAX_ORDER_NR_PAGES - 1)) == 0 && !pfn_valid(pfn)) {  in read_page_owner()
515 			pfn += MAX_ORDER_NR_PAGES - 1;  in read_page_owner()
519 		page = pfn_to_page(pfn);  in read_page_owner()
524 				pfn += (1UL << freepage_order) - 1;  in read_page_owner()
552 		if (!IS_ALIGNED(pfn, 1 << page_owner->order))  in read_page_owner()
564 		*ppos = (pfn - min_low_pfn) + 1;  in read_page_owner()
566 		return print_page_owner(buf, count, pfn, page,  in read_page_owner()
575 	unsigned long pfn = zone->zone_start_pfn;  in init_pages_in_zone()  local
584 	for (; pfn < end_pfn; ) {  in init_pages_in_zone()
587 		if (!pfn_valid(pfn)) {  in init_pages_in_zone()
588 			pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES);  in init_pages_in_zone()
592 		block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);  in init_pages_in_zone()
595 		for (; pfn < block_end_pfn; pfn++) {  in init_pages_in_zone()
596 			struct page *page = pfn_to_page(pfn);  in init_pages_in_zone()
613 					pfn += (1UL << order) - 1;  in init_pages_in_zone()