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Groups > linux.kernel > #1252605
| From | Paul Mackerras <paulus@ozlabs.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq |
| Date | 2015-10-21 11:20 +0200 |
| Message-ID | <qlXIS-70g-15@gated-at.bofh.it> (permalink) |
| References | <qlzwS-5dK-31@gated-at.bofh.it> <qlzwT-5dK-43@gated-at.bofh.it> <qlFLZ-5WV-41@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Oct 20, 2015 at 04:00:31PM +0200, Peter Zijlstra wrote:
> @@ -2018,17 +2017,9 @@ void kvm_vcpu_block(struct kvm_vcpu *vcpu)
> } while (single_task_running() && ktime_before(cur, stop));
> }
>
> - for (;;) {
> - prepare_to_wait(&vcpu->wq, &wait, TASK_INTERRUPTIBLE);
> + ___wait_event(vcpu->wq, kvm_cpu_check_block(vcpu) < 0, TASK_IDLE, 0, 0,
Needs to be kvm_vcpu_check_block not kvm_cpu_check_block (note the
extra 'v').
Paul.
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[PATCH v3 0/4] Simple wait queue support Daniel Wagner <daniel.wagner@bmw-carit.de> - 2015-10-20 09:30 +0200
[PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Daniel Wagner <daniel.wagner@bmw-carit.de> - 2015-10-20 09:30 +0200
Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Paolo Bonzini <pbonzini@redhat.com> - 2015-10-20 15:20 +0200
Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Peter Zijlstra <peterz@infradead.org> - 2015-10-20 16:10 +0200
Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Paolo Bonzini <pbonzini@redhat.com> - 2015-10-20 17:50 +0200
Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Peter Zijlstra <peterz@infradead.org> - 2015-10-20 18:10 +0200
Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Paul Mackerras <paulus@ozlabs.org> - 2015-10-21 11:00 +0200
Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Peter Zijlstra <peterz@infradead.org> - 2015-10-21 11:10 +0200
Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Paul Mackerras <paulus@ozlabs.org> - 2015-10-21 11:20 +0200
Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Paul Mackerras <paulus@ozlabs.org> - 2015-10-21 11:30 +0200
Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Peter Zijlstra <peterz@infradead.org> - 2015-10-21 13:20 +0200
Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq Daniel Wagner <daniel.wagner@bmw-carit.de> - 2015-10-23 14:00 +0200
[PATCH v3 1/4] wait.[ch]: Introduce the simple waitqueue (swait) implementation Daniel Wagner <daniel.wagner@bmw-carit.de> - 2015-10-20 09:30 +0200
Re: [PATCH v3 1/4] wait.[ch]: Introduce the simple waitqueue (swait) implementation Boqun Feng <boqun.feng@gmail.com> - 2015-10-26 13:10 +0100
Re: [PATCH v3 1/4] wait.[ch]: Introduce the simple waitqueue (swait) implementation Peter Zijlstra <peterz@infradead.org> - 2015-10-26 13:30 +0100
Re: [PATCH v3 1/4] wait.[ch]: Introduce the simple waitqueue (swait) implementation Daniel Wagner <daniel.wagner@bmw-carit.de> - 2015-10-26 14:00 +0100
Re: [PATCH v3 1/4] wait.[ch]: Introduce the simple waitqueue (swait) implementation Peter Zijlstra <peterz@infradead.org> - 2015-10-26 15:00 +0100
Re: [PATCH v3 1/4] wait.[ch]: Introduce the simple waitqueue (swait) implementation Boqun Feng <boqun.feng@gmail.com> - 2015-10-26 15:30 +0100
Re: [PATCH v3 0/4] Simple wait queue support "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-10-25 21:20 +0100
Re: [PATCH v3 0/4] Simple wait queue support Daniel Wagner <daniel.wagner@bmw-carit.de> - 2015-10-26 07:40 +0100
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