From: Andrew Morton <akpm@osdl.org>
To: tglx@linutronix.de
Cc: teunis <teunis@wintersgift.com>,
linux-kernel@vger.kernel.org, Dmitry Torokhov <dtor@mail.ru>,
Ingo Molnar <mingo@elte.hu>
Subject: Re: various laptop nagles - any suggestions? (note: 2.6.19-rc2-mm1 but applies to multiple kernels)
Date: Fri, 20 Oct 2006 12:15:37 -0700 [thread overview]
Message-ID: <20061020121537.dea13469.akpm@osdl.org> (raw)
In-Reply-To: <1161370015.5274.282.camel@localhost.localdomain>
On Fri, 20 Oct 2006 20:46:55 +0200
Thomas Gleixner <tglx@linutronix.de> wrote:
> On Fri, 2006-10-20 at 11:26 -0700, Andrew Morton wrote:
> > On Fri, 20 Oct 2006 20:13:54 +0200
> > Thomas Gleixner <tglx@linutronix.de> wrote:
> >
> > > > Also, NO_HZ breaks my laptop (and presumably quite a few others) quite
> > > > horridly, which means nobody can ship the feature. Some runtime
> > > > turn-it-off work needs to be done there.
> > >
> > > We can make a commandline switch as for highres. Is that sufficient ?
> >
> > I doubt it.
> >
> > I don't know how many machines will be affected by this, but I'd expect
> > it's quite a few - the Vaio has a less-than-one-year-old Intel CPU in it.
>
> Is this still the broken lapic issue ?
yup. iirc the standard FC5 SMP kernel runs dog-slowly on that machine too.
> I think about a detection
> mechanism for that one.
Thanks.
next prev parent reply other threads:[~2006-10-20 19:16 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-19 16:05 various laptop nagles - any suggestions? (note: 2.6.19-rc2-mm1 but applies to multiple kernels) teunis
2006-10-20 2:41 ` Andrew Morton
2006-10-20 16:30 ` teunis
2006-10-20 18:07 ` Andrew Morton
2006-10-20 18:13 ` Thomas Gleixner
2006-10-20 18:26 ` Andrew Morton
2006-10-20 18:37 ` Thomas Gleixner
2006-10-20 18:46 ` Thomas Gleixner
2006-10-20 19:15 ` Andrew Morton [this message]
2006-10-20 20:37 ` Ingo Molnar
2006-10-20 20:54 ` Andrew Morton
2006-10-20 20:56 ` Ingo Molnar
2006-10-21 1:25 ` Andrew Morton
2006-10-21 9:49 ` Thomas Gleixner
2006-10-22 21:22 ` Thomas Gleixner
2006-11-08 7:19 ` Andrew Morton
2006-11-08 22:28 ` Thomas Gleixner
2006-10-21 14:52 ` Arjan van de Ven
2006-10-20 19:13 ` Dmitry Torokhov
2006-10-20 22:26 ` teunis
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:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20061020121537.dea13469.akpm@osdl.org \
--to=akpm@osdl.org \
--cc=dtor@mail.ru \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=teunis@wintersgift.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.