Oleg Nesterov wrote:
>
> "Paul E. McKenney" wrote:
> >
> > + if (p->sighand == NULL) {
> > + ret = 1;
>
> Oh, I think there is another problem here. I'll post a separate
> message.
Sorry, I was not clear. This problem is unrelated. Yes, I think we
should drop the signal. But please note that ret = 1 (sig_ignored)
means (surprise!) "reschedule and re-arm this timer right now" in
cpu-timer case. It is not critical, but may be ret = 0 is better.
Oleg.
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