On Wed, 2012-06-27 at 18:26 +0300, Michael S. Tsirkin wrote:
> 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.
Well, it seems like you and Gleb came to the conclusion that it's safe,
but I can really follow from the list thread. Can you explain and I'll
add a comment? Thanks,
Alex
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