279 	unsigned long pfn, block_end_pfn;  in pagetypeinfo_showmixedcount_print()  local
286 	pfn = zone->zone_start_pfn;  in pagetypeinfo_showmixedcount_print()
293 	for (; pfn < end_pfn; ) {  in pagetypeinfo_showmixedcount_print()
294 		page = pfn_to_online_page(pfn);  in pagetypeinfo_showmixedcount_print()
296 			pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES);  in pagetypeinfo_showmixedcount_print()
300 		block_end_pfn = pageblock_end_pfn(pfn);  in pagetypeinfo_showmixedcount_print()
305 		for (; pfn < block_end_pfn; pfn++) {  in pagetypeinfo_showmixedcount_print()
307 			page = pfn_to_page(pfn);  in pagetypeinfo_showmixedcount_print()
317 					pfn += (1UL << freepage_order) - 1;  in pagetypeinfo_showmixedcount_print()
339 				pfn = block_end_pfn;  in pagetypeinfo_showmixedcount_print()
343 			pfn += (1UL << page_owner->order) - 1;  in pagetypeinfo_showmixedcount_print()
396 print_page_owner(char __user *buf, size_t count, unsigned long pfn,  in print_page_owner()  argument
420 			pfn,  in print_page_owner()
422 			pfn >> pageblock_order,  in print_page_owner()
509 	unsigned long pfn;  in read_page_owner()  local
520 		pfn = min_low_pfn;  in read_page_owner()
522 		pfn = *ppos;  in read_page_owner()
524 	while (!pfn_valid(pfn) && (pfn & (MAX_ORDER_NR_PAGES - 1)) != 0)  in read_page_owner()
525 		pfn++;  in read_page_owner()
528 	for (; pfn < max_pfn; pfn++) {  in read_page_owner()
541 		if ((pfn & (MAX_ORDER_NR_PAGES - 1)) == 0 && !pfn_valid(pfn)) {  in read_page_owner()
542 			pfn += MAX_ORDER_NR_PAGES - 1;  in read_page_owner()
546 		page = pfn_to_page(pfn);  in read_page_owner()
551 				pfn += (1UL << freepage_order) - 1;  in read_page_owner()
579 		if (!IS_ALIGNED(pfn, 1 << page_owner->order))  in read_page_owner()
591 		*ppos = pfn + 1;  in read_page_owner()
595 		return print_page_owner(buf, count, pfn, page,  in read_page_owner()
621 	unsigned long pfn = zone->zone_start_pfn;  in init_pages_in_zone()  local
630 	for (; pfn < end_pfn; ) {  in init_pages_in_zone()
633 		if (!pfn_valid(pfn)) {  in init_pages_in_zone()
634 			pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES);  in init_pages_in_zone()
638 		block_end_pfn = pageblock_end_pfn(pfn);  in init_pages_in_zone()
641 		for (; pfn < block_end_pfn; pfn++) {  in init_pages_in_zone()
642 			struct page *page = pfn_to_page(pfn);  in init_pages_in_zone()
659 					pfn += (1UL << order) - 1;  in init_pages_in_zone()