Re: hwo to adjust interrupt?

Arjan van de Ven
2005-08-12T17:04:26Z

On Fri, 2005-08-12 at 09:59 -0700, Bryan Henderson wrote:
> >(Not that it's a big problem, sharing irqs on a pci system isn't too big
> >a deal)
>
> Just how big a deal is it? How much extra work does Linux have to do for
> each interrupt?

usually 1 pci mmio read; the rest is negliable.