638 	unsigned int order;  in fill_contig_page_info()  local
644 	for (order = 0; order < MAX_ORDER; order++) {  in fill_contig_page_info()
648 		blocks = zone->free_area[order].nr_free;  in fill_contig_page_info()
652 		info->free_pages += blocks << order;  in fill_contig_page_info()
655 		if (order >= suitable_order)  in fill_contig_page_info()
657 						(order - suitable_order);  in fill_contig_page_info()
668 static int __fragmentation_index(unsigned int order, struct contig_page_info *info)  in __fragmentation_index()  argument
670 	unsigned long requested = 1UL << order;  in __fragmentation_index()
689 int fragmentation_index(struct zone *zone, unsigned int order)  in fragmentation_index()  argument
693 	fill_contig_page_info(zone, order, &info);  in fragmentation_index()
694 	return __fragmentation_index(order, &info);  in fragmentation_index()
938 	int order;  in frag_show_print()  local
941 	for (order = 0; order < MAX_ORDER; ++order)  in frag_show_print()
942 		seq_printf(m, "%6lu ", zone->free_area[order].nr_free);  in frag_show_print()
959 	int order, mtype;  in pagetypeinfo_showfree_print()  local
966 		for (order = 0; order < MAX_ORDER; ++order) {  in pagetypeinfo_showfree_print()
971 			area = &(zone->free_area[order]);  in pagetypeinfo_showfree_print()
984 	int order;  in pagetypeinfo_showfree()  local
989 	for (order = 0; order < MAX_ORDER; ++order)  in pagetypeinfo_showfree()
990 		seq_printf(m, "%6d ", order);  in pagetypeinfo_showfree()
1108 			pfn += (1UL << page_ext->order) - 1;  in pagetypeinfo_showmixedcount_print()
1571 static int unusable_free_index(unsigned int order,  in module_init()
1585 …return div_u64((info->free_pages - (info->free_blocks_suitable << order)) * 1000ULL, info->free_pa…  in module_init()
1592 	unsigned int order;  in unusable_show_print()  local
1599 	for (order = 0; order < MAX_ORDER; ++order) {  in unusable_show_print()
1600 		fill_contig_page_info(zone, order, &info);  in unusable_show_print()
1601 		index = unusable_free_index(order, &info);  in unusable_show_print()
1652 	unsigned int order;  in extfrag_show_print()  local
1661 	for (order = 0; order < MAX_ORDER; ++order) {  in extfrag_show_print()
1662 		fill_contig_page_info(zone, order, &info);  in extfrag_show_print()
1663 		index = __fragmentation_index(order, &info);  in extfrag_show_print()