281 	unsigned long pfn, block_end_pfn;  in pagetypeinfo_showmixedcount_print()  local
288 	pfn = zone->zone_start_pfn;  in pagetypeinfo_showmixedcount_print()
295 	for (; pfn < end_pfn; ) {  in pagetypeinfo_showmixedcount_print()
296 		page = pfn_to_online_page(pfn);  in pagetypeinfo_showmixedcount_print()
298 			pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES);  in pagetypeinfo_showmixedcount_print()
302 		block_end_pfn = pageblock_end_pfn(pfn);  in pagetypeinfo_showmixedcount_print()
307 		for (; pfn < block_end_pfn; pfn++) {  in pagetypeinfo_showmixedcount_print()
309 			page = pfn_to_page(pfn);  in pagetypeinfo_showmixedcount_print()
319 					pfn += (1UL << freepage_order) - 1;  in pagetypeinfo_showmixedcount_print()
341 				pfn = block_end_pfn;  in pagetypeinfo_showmixedcount_print()
345 			pfn += (1UL << page_owner->order) - 1;  in pagetypeinfo_showmixedcount_print()
398 print_page_owner(char __user *buf, size_t count, unsigned long pfn,  in print_page_owner()  argument
422 			pfn,  in print_page_owner()
424 			pfn >> pageblock_order,  in print_page_owner()
511 	unsigned long pfn;  in read_page_owner()  local
522 		pfn = min_low_pfn;  in read_page_owner()
524 		pfn = *ppos;  in read_page_owner()
526 	while (!pfn_valid(pfn) && (pfn & (MAX_ORDER_NR_PAGES - 1)) != 0)  in read_page_owner()
527 		pfn++;  in read_page_owner()
530 	for (; pfn < max_pfn; pfn++) {  in read_page_owner()
543 		if ((pfn & (MAX_ORDER_NR_PAGES - 1)) == 0 && !pfn_valid(pfn)) {  in read_page_owner()
544 			pfn += MAX_ORDER_NR_PAGES - 1;  in read_page_owner()
548 		page = pfn_to_page(pfn);  in read_page_owner()
553 				pfn += (1UL << freepage_order) - 1;  in read_page_owner()
581 		if (!IS_ALIGNED(pfn, 1 << page_owner->order))  in read_page_owner()
593 		*ppos = pfn + 1;  in read_page_owner()
597 		return print_page_owner(buf, count, pfn, page,  in read_page_owner()
623 	unsigned long pfn = zone->zone_start_pfn;  in init_pages_in_zone()  local
632 	for (; pfn < end_pfn; ) {  in init_pages_in_zone()
635 		if (!pfn_valid(pfn)) {  in init_pages_in_zone()
636 			pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES);  in init_pages_in_zone()
640 		block_end_pfn = pageblock_end_pfn(pfn);  in init_pages_in_zone()
643 		for (; pfn < block_end_pfn; pfn++) {  in init_pages_in_zone()
644 			struct page *page = pfn_to_page(pfn);  in init_pages_in_zone()
661 					pfn += (1UL << order) - 1;  in init_pages_in_zone()