return PENDING;
if (line.is(CacheLine.DELETED))
handleDeleted(line);
final LineFunction f = (LineFunction) function;
if (line.state.isLessThan(State.O)) {
if (op != null) { // when in slow track
short nodeHint = extra instanceof Short ? nodeHint(extra) : (short) -1;
final Message.INVOKE msg = Message.INVOKE(getTarget(line, nodeHint), line.id, f);
send(msg);