I see that linux-4.1.y is still at 5880876e9469 which has the serious bug introduced by the backport c5ad33184354 "mm/swap.c: flush lru pvecs on compound page arrival". The analogous problem is also still affecting at least linux-3.18.y. Is there some problem with reverting this patch in the stable branches ? Thanks, Ian. -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html