Re: [PATCH 6/6] sched: Simplify set_affinity_pending refcounts

Valentin Schneider
2021-02-25T11:13:40Z

On 25/02/21 10:27, Peter Zijlstra wrote:
> On Wed, Feb 24, 2021 at 05:59:01PM +0000, Valentin Schneider wrote:
>
>> Your change reinstores the "triple SCA" pattern, where a stopper can run
>> with arg->pending && arg->pending != p->migration_pending, which I was
>> kinda happy to see go away...
>
> Right, fair enough. Any workload that can tell the difference is doing
> it wrong anyway :-)
>
> OK, I've munged your two patches together into the below.
>

Thanks!

I haven't found much else to say on the series after having slept on it, so
feel free to add:

Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>

to the rest. I'll go see about testing it in some way.