archive mirror
 help / color / mirror / Atom feed
From: Linus Torvalds <>
To: Ingo Molnar <>
Cc: Linux Kernel Mailing List <>,
	Peter Zijlstra <>,
	Juri Lelli <>,
	Vincent Guittot <>,
	Dietmar Eggemann <>,
	Steven Rostedt <>,
	Mel Gorman <>,
	Daniel Bristot de Oliveira <>,
	Thomas Gleixner <>,
	Andrew Morton <>
Subject: Re: [PATCH] sched/core: Disable CONFIG_SCHED_CORE by default
Date: Mon, 28 Jun 2021 13:10:02 -0700	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <YNopqw/>

On Mon, Jun 28, 2021 at 12:57 PM Ingo Molnar <> 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.


  reply	other threads:[~2021-06-28 20:10 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-28  6:51 [GIT PULL] scheduler changes for v5.14 Ingo Molnar
2021-06-28 19:32 ` Linus Torvalds
2021-06-28 19:57   ` [PATCH] sched/core: Disable CONFIG_SCHED_CORE by default Ingo Molnar
2021-06-28 20:10     ` Linus Torvalds [this message]
2021-06-28 20:46       ` [PATCH, -v2] " Ingo Molnar
2021-06-28 19:34 ` [GIT PULL] scheduler changes for v5.14 pr-tracker-bot
2021-06-30 10:53 ` [GIT PULL] scheduler fixes " Ingo Molnar
2021-06-30 23:14   ` pr-tracker-bot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='' \ \ \ \ \ \ \ \ \ \ \ \ \
    --subject='Re: [PATCH] sched/core: Disable CONFIG_SCHED_CORE by default' \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).