clean_pages      1547 mm/vmscan.c    	LIST_HEAD(clean_pages);
clean_pages      1553 mm/vmscan.c    			list_move(&page->lru, &clean_pages);
clean_pages      1557 mm/vmscan.c    	ret = shrink_page_list(&clean_pages, zone->zone_pgdat, &sc,
clean_pages      1559 mm/vmscan.c    	list_splice(&clean_pages, page_list);