Re: [PATCH v2] kvm: Replace vcpu->swait with rcuwait

Davidlohr Bueso
2020-04-20T21:00:14Z

On Mon, 20 Apr 2020, Marc Zyngier wrote:

>This looks like a change in the semantics of the tracepoint. Before this
>change, 'waited' would have been true if the vcpu waited at all. Here,
>you'd
>have false if it has been interrupted by a signal, even if the vcpu
>has waited
>for a period of time.

Hmm but sleeps are now uninterruptible as we're using TASK_IDLE.

Thanks,
Davidlohr