Re: [net-next PATCH] octeontx2-pf: Use only non-isolated cpus in irq affinity

[Tariq Toukan]

On 7/27/2022 6:08 AM, Jakub Kicinski wrote:
> On Mon, 25 Jul 2022 15:14:02 +0530 Geetha sowjanya wrote:
> > This patch excludes the isolates cpus from the cpus list
> > while setting up TX/RX queue interrupts affinity
> >
> > Signed-off-by: Geetha sowjanya <gakula@xxxxxxxxxxx>
> > Signed-off-by: Sunil Kovvuri Goutham <sgoutham@xxxxxxxxxxx>
>
> Hm, housekeeping_cpumask() looks barely used by drivers,
> do you have any references to discussions indicated drivers
> are expected to pay attention to it? Really seems like something
> that the core should take care of.
>
> Tariq, thoughts?

I agree.
IMO this logic best fits inside the new sched API I proposed last week 
(pending Ack...), transparent to driver.

Find here:
https://lore.kernel.org/all/20220719162339.23865-2-tariqt@xxxxxxxxxx/