616 	unsigned int order;  in fill_contig_page_info()  local
622 	for (order = 0; order < MAX_ORDER; order++) {  in fill_contig_page_info()
626 		blocks = zone->free_area[order].nr_free;  in fill_contig_page_info()
630 		info->free_pages += blocks << order;  in fill_contig_page_info()
633 		if (order >= suitable_order)  in fill_contig_page_info()
635 						(order - suitable_order);  in fill_contig_page_info()
646 static int __fragmentation_index(unsigned int order, struct contig_page_info *info)  in __fragmentation_index()  argument
648 	unsigned long requested = 1UL << order;  in __fragmentation_index()
667 int fragmentation_index(struct zone *zone, unsigned int order)  in fragmentation_index()  argument
671 	fill_contig_page_info(zone, order, &info);  in fragmentation_index()
672 	return __fragmentation_index(order, &info);  in fragmentation_index()
916 	int order;  in frag_show_print()  local
919 	for (order = 0; order < MAX_ORDER; ++order)  in frag_show_print()
920 		seq_printf(m, "%6lu ", zone->free_area[order].nr_free);  in frag_show_print()
937 	int order, mtype;  in pagetypeinfo_showfree_print()  local
944 		for (order = 0; order < MAX_ORDER; ++order) {  in pagetypeinfo_showfree_print()
949 			area = &(zone->free_area[order]);  in pagetypeinfo_showfree_print()
962 	int order;  in pagetypeinfo_showfree()  local
967 	for (order = 0; order < MAX_ORDER; ++order)  in pagetypeinfo_showfree()
968 		seq_printf(m, "%6d ", order);  in pagetypeinfo_showfree()
1086 			pfn += (1UL << page_ext->order) - 1;  in pagetypeinfo_showmixedcount_print()
1546 static int unusable_free_index(unsigned int order,  in module_init()
1560 …return div_u64((info->free_pages - (info->free_blocks_suitable << order)) * 1000ULL, info->free_pa…  in module_init()
1567 	unsigned int order;  in unusable_show_print()  local
1574 	for (order = 0; order < MAX_ORDER; ++order) {  in unusable_show_print()
1575 		fill_contig_page_info(zone, order, &info);  in unusable_show_print()
1576 		index = unusable_free_index(order, &info);  in unusable_show_print()
1627 	unsigned int order;  in extfrag_show_print()  local
1636 	for (order = 0; order < MAX_ORDER; ++order) {  in extfrag_show_print()
1637 		fill_contig_page_info(zone, order, &info);  in extfrag_show_print()
1638 		index = __fragmentation_index(order, &info);  in extfrag_show_print()