PageReclaim      1334 mm/filemap.c   	if (PageReclaim(page)) {
PageReclaim      2566 mm/page-writeback.c 		if (PageReclaim(page))
PageReclaim      1188 mm/vmscan.c    		    (writeback && PageReclaim(page)))
PageReclaim      1236 mm/vmscan.c    			    PageReclaim(page) &&
PageReclaim      1243 mm/vmscan.c    			    !PageReclaim(page) || !may_enter_fs) {
PageReclaim      1370 mm/vmscan.c    			    (!current_is_kswapd() || !PageReclaim(page) ||