| Date | Wed, 27 Jun 2012 18:26:24 +0300 | From | "Michael S. Tsirkin" <> | Subject | Re: [PATCH v2 4/6] kvm: Extend irqfd to support level interrupts |
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On Tue, Jun 26, 2012 at 11:09:46PM -0600, Alex Williamson wrote: > @@ -71,6 +130,14 @@ irqfd_inject(struct work_struct *work) > kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, irqfd->gsi, 0); > } > > +static void > +irqfd_inject_level(struct work_struct *work) > +{ > + struct _irqfd *irqfd = container_of(work, struct _irqfd, inject); > + > + kvm_set_irq(irqfd->kvm, irqfd->source->id, irqfd->gsi, 1); > +} > + > /* > * Race-free decouple logic (ordering is critical) > */
Why is it safe to ignore return value here? needs a comment.
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