Re: [PATCH] sched/core: Disable CONFIG_SCHED_CORE by default
From: Linus Torvalds
Date: Mon Jun 28 2021 - 16:10:33 EST
On Mon, Jun 28, 2021 at 12:57 PM Ingo Molnar <mingo@xxxxxxxxxx> wrote:
>
> You are completely right, I missed this. Find below the patch to fix it -
I think you should update the helptext too, which currently says that
it's enabled if SCHED_SMT is enabled.
And yes, it may be that there is no measurable performance downside,
but this feature has been discussed and under development for a long
time now, and I'd like the default to try to limit the impact since it
makes little sense to most people.
Linus