Re: [PATCH 8/9] x86/irq: make MSI irq_desc numa aware -v3

From: Ingo Molnar
Date: Tue Apr 28 2009 - 10:34:27 EST



* Yinghai Lu <yinghai@xxxxxxxxxx> wrote:

> Ingo Molnar wrote:
> > * Yinghai Lu <yinghai@xxxxxxxxxx> wrote:
> >
> >> +#ifdef CONFIG_NUMA_IRQ_DESC
> >> + /* different node ?*/
> >> + if (desc_new->node != node)
> >> + desc = move_irq_desc(desc, node);
> >> +#endif
> >
> > this should have been CONFIG_NUMA_MIGRATE_IRQ_DESC. But even with
> > that fixed, CONFIG_NUMA_MIGRATE_IRQ_DESC is _removed_ in the #2
> > patch in your series and never reintroduced!
>
> should change that to CONFIG_SPARSE_IRQ

That's sensible too.

Ingo
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