Re: [PATCH 9/9] irq: make ht irq_desc numa aware

From: Jesse Barnes
Date: Tue Apr 28 2009 - 12:28:53 EST


On Tue, 28 Apr 2009 12:19:17 +0200
Ingo Molnar <mingo@xxxxxxx> wrote:

>
> * Yinghai Lu <yinghai@xxxxxxxxxx> wrote:
>
> > Try to get irq_desc on the same node as create_irq_nr().
> >
> > [ Impact: optimization, make HT IRQs more NUMA-aware ]
> >
> > Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
> > ---
> > drivers/pci/htirq.c | 4 +++-
> > 1 file changed, 3 insertions(+), 1 deletion(-)
>
> Looks good - but this really needs an Ack from Jesse (Cc:-ed) before
> we can pick it up into the irq tree.

Looks fine. I had to look up what the first arg of create_irq_nr meant
(maybe we should have an IRQ_NR_ANY #define for that?), but otherwise
it looks fine.

--
Jesse Barnes, Intel Open Source Technology Center
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