Re: [PATCH RESEND] sched/core: Do not touch SMT siblings that have not joined the core yet

[Seiji Nishikawa]

On Thu, Nov 05, 2026 at 11:10:18AM +0100, Peter Zijlstra wrote:
> Of the two, I like your better for being more consistent -- but you're
> doing the same thing 4 times, which does beg the question if we cannot
> wrap that nicer.
>
> How about so then?

Thanks, this looks nicer.

I tested it on v7.4-rc1 with the syzbot C reproducer. The warning did
not trigger in about 1250 seconds (about 6100 offline/online cycles of
CPU 1).

Should I send a v2 with this change, or will you apply it yourself?

Thanks,
Seiji