21 	 * If param is set beyond this limit, order is set to default  in page_order_update_notify()
39 MODULE_PARM_DESC(page_reporting_order, "Set page reporting order");
43  * symbol so that other drivers can access it to control order values without
128 		unsigned int order = get_order(sg->length);  in page_reporting_drain()  local
130 		__putback_isolated_page(page, order, mt);  in page_reporting_drain()
141 		 * up to that higher order.  in page_reporting_drain()
143 		if (PageBuddy(page) && buddy_order(page) == order)  in page_reporting_drain()
158 		     unsigned int order, unsigned int mt,  in page_reporting_cycle()  argument
161 	struct free_area *area = &zone->free_area[order];  in page_reporting_cycle()
163 	unsigned int page_len = PAGE_SIZE << order;  in page_reporting_cycle()
209 			if (!__isolate_free_page(page, order)) {  in page_reporting_cycle()
271 	unsigned int order, mt, leftover, offset = prdev->capacity;  in page_reporting_process_zone()  local
286 	/* Process each free list starting from lowest order/mt */  in page_reporting_process_zone()
287 	for (order = page_reporting_order; order < NR_PAGE_ORDERS; order++) {  in page_reporting_process_zone()
293 			err = page_reporting_cycle(prdev, zone, order, mt,  in page_reporting_process_zone()
375 	 * an order is provided from the driver that is performing the  in page_reporting_register()
381 		if (prdev->order != PAGE_REPORTING_ORDER_UNSPECIFIED &&  in page_reporting_register()
382 		    prdev->order <= MAX_PAGE_ORDER)  in page_reporting_register()
383 			page_reporting_order = prdev->order;  in page_reporting_register()