547 	unsigned int order;  in fill_contig_page_info()  local
553 	for (order = 0; order < MAX_ORDER; order++) {  in fill_contig_page_info()
557 		blocks = zone->free_area[order].nr_free;  in fill_contig_page_info()
561 		info->free_pages += blocks << order;  in fill_contig_page_info()
564 		if (order >= suitable_order)  in fill_contig_page_info()
566 						(order - suitable_order);  in fill_contig_page_info()
577 static int __fragmentation_index(unsigned int order, struct contig_page_info *info)  in __fragmentation_index()  argument
579 	unsigned long requested = 1UL << order;  in __fragmentation_index()
598 int fragmentation_index(struct zone *zone, unsigned int order)  in fragmentation_index()  argument
602 	fill_contig_page_info(zone, order, &info);  in fragmentation_index()
603 	return __fragmentation_index(order, &info);  in fragmentation_index()
799 	int order;  in frag_show_print()  local
802 	for (order = 0; order < MAX_ORDER; ++order)  in frag_show_print()
803 		seq_printf(m, "%6lu ", zone->free_area[order].nr_free);  in frag_show_print()
820 	int order, mtype;  in pagetypeinfo_showfree_print()  local
827 		for (order = 0; order < MAX_ORDER; ++order) {  in pagetypeinfo_showfree_print()
832 			area = &(zone->free_area[order]);  in pagetypeinfo_showfree_print()
842 /* Print out the free pages at each order for each migatetype */
845 	int order;  in pagetypeinfo_showfree()  local
849 	seq_printf(m, "%-43s ", "Free pages count per migrate type at order");  in pagetypeinfo_showfree()
850 	for (order = 0; order < MAX_ORDER; ++order)  in pagetypeinfo_showfree()
851 		seq_printf(m, "%6d ", order);  in pagetypeinfo_showfree()
893 /* Print out the free pages at each order for each migratetype */
920 	seq_printf(m, "Page block order: %d\n", pageblock_order);  in pagetypeinfo_show()
1229 static int unusable_free_index(unsigned int order,  in unusable_free_index()  argument
1243 …return div_u64((info->free_pages - (info->free_blocks_suitable << order)) * 1000ULL, info->free_pa…  in unusable_free_index()
1250 	unsigned int order;  in unusable_show_print()  local
1257 	for (order = 0; order < MAX_ORDER; ++order) {  in unusable_show_print()
1258 		fill_contig_page_info(zone, order, &info);  in unusable_show_print()
1259 		index = unusable_free_index(order, &info);  in unusable_show_print()
1310 	unsigned int order;  in extfrag_show_print()  local
1319 	for (order = 0; order < MAX_ORDER; ++order) {  in extfrag_show_print()
1320 		fill_contig_page_info(zone, order, &info);  in extfrag_show_print()
1321 		index = __fragmentation_index(order, &info);  in extfrag_show_print()