Re: [PATCH 1/7] genirq/affinity: Introduce struct irq_affinity

From: Christoph Hellwig
Date: Tue Nov 08 2016 - 17:31:13 EST


On Tue, Nov 08, 2016 at 03:25:27PM -0600, Bjorn Helgaas wrote:
> What tree would you prefer? I vote for the IRQ tree since that seems
> to be where the interesting parts are, and I think I acked all the PCI
> bits.

Yes, that would be my preference to.

>
> > + * struct irq_affinity - Description for auto irq affinity assignements
> > + * @pre_vectors: Reserved vectors at the beginning of the MSIX
> > + * vector space
> > + * @post_vectors: Reserved vectors at the end of the MSIX
> > + * vector space
>
> Maybe include something more informative than just "reserved", e.g.,
> "Don't apply affinity to @pre_vectors at beginning of MSI-X vector
> space" or "Vectors at beginning of MSI-X vector space that are exempt
> from affinity"?

Sure.