On Wed, Jul 28, 2021 at 12:41:03PM +0200, Peter Zijlstra wrote:
> On Thu, Jul 22, 2021 at 09:39:46AM +0300, mika.penttila@xxxxxxxxx wrote:
> > From: Mika Penttilä <mika.penttila@xxxxxxxxx>
> >
> > is_core_idle() was using a wrong variable in the loop test. Fix it.
> >
> > Signed-off-by: Mika Penttilä <mika.penttila@xxxxxxxxx>
>
> Thanks!
>
> ---
> Subject: sched/numa: Fix is_core_idle()
> From: Mika Penttilä <mika.penttila@xxxxxxxxx>
> Date: Thu, 22 Jul 2021 09:39:46 +0300
>
> From: Mika Penttilä <mika.penttila@xxxxxxxxx>
>
> Use the loop variable instead of the function argument to test the
> other SMT siblings for idle.
>
> Fixes: ff7db0bf24db ("sched/numa: Prefer using an idle CPU as a migration target instead of comparing tasks")
> Signed-off-by: Mika Penttilä <mika.penttila@xxxxxxxxx>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
> Link: https://lkml.kernel.org/r/20210722063946.28951-1-mika.penttila@xxxxxxxxx
Acked-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
--
Mel Gorman
SUSE Labs
