980 	unsigned long pfn;  in pagetypeinfo_showblockcount_print()  local
985 	for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {  in pagetypeinfo_showblockcount_print()
988 		if (!pfn_valid(pfn))  in pagetypeinfo_showblockcount_print()
991 		page = pfn_to_page(pfn);  in pagetypeinfo_showblockcount_print()
994 		if (!memmap_valid_within(pfn, page, zone))  in pagetypeinfo_showblockcount_print()
1032 	unsigned long pfn = zone->zone_start_pfn, block_end_pfn;  in pagetypeinfo_showmixedcount_print()  local
1033 	unsigned long end_pfn = pfn + zone->spanned_pages;  in pagetypeinfo_showmixedcount_print()
1039 	pfn = zone->zone_start_pfn;  in pagetypeinfo_showmixedcount_print()
1046 	for (; pfn < end_pfn; ) {  in pagetypeinfo_showmixedcount_print()
1047 		if (!pfn_valid(pfn)) {  in pagetypeinfo_showmixedcount_print()
1048 			pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES);  in pagetypeinfo_showmixedcount_print()
1052 		block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);  in pagetypeinfo_showmixedcount_print()
1055 		page = pfn_to_page(pfn);  in pagetypeinfo_showmixedcount_print()
1056 		pageblock_mt = get_pfnblock_migratetype(page, pfn);  in pagetypeinfo_showmixedcount_print()
1058 		for (; pfn < block_end_pfn; pfn++) {  in pagetypeinfo_showmixedcount_print()
1059 			if (!pfn_valid_within(pfn))  in pagetypeinfo_showmixedcount_print()
1062 			page = pfn_to_page(pfn);  in pagetypeinfo_showmixedcount_print()
1064 				pfn += (1UL << page_order(page)) - 1;  in pagetypeinfo_showmixedcount_print()
1083 				pfn = block_end_pfn;  in pagetypeinfo_showmixedcount_print()
1086 			pfn += (1UL << page_ext->order) - 1;  in pagetypeinfo_showmixedcount_print()