free_pages_bulk   881 mm/page_alloc.c 	free_pages_bulk(zone, to_drain, &pcp->list, 0);
free_pages_bulk   910 mm/page_alloc.c 		free_pages_bulk(zone, pcp->count, &pcp->list, 0);
free_pages_bulk   999 mm/page_alloc.c 		free_pages_bulk(zone, pcp->batch, &pcp->list, 0);