Re: [RESEND PATCH v3] sched/core: Skip user_cpus_ptr masking if no online CPU left

[Michal Koutný]

Hi Waiman.

On Wed, Oct 29, 2025 at 05:27:24PM -0400, Waiman Long <longman@xxxxxxxxxx> wrote:
...
> Reported-by: Chen Ridong <chenridong@xxxxxxxxxxxxxxx>
> Closes: https://lore.kernel.org/lkml/20250714032311.3570157-1-chenridong@xxxxxxxxxxxxxxx/
> Fixes: da019032819a ("sched: Enforce user requested affinity")
> Signed-off-by: Waiman Long <longman@xxxxxxxxxx>
> ---
>  kernel/sched/core.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)

Reviewed-by: Michal Koutný <mkoutny@xxxxxxxx>

(I had looked at v2 back then and reached the conclusion such a fix had
made sense.)

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