From: Mike Galbraith <efault@gmx.de>
To: Ingo Molnar <mingo@elte.hu>
Cc: Brian Rogers <brian@xyzw.org>,
linux-kernel@vger.kernel.org,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: Re: [BUG] How to get real-time priority using idle priority
Date: Mon, 12 Jan 2009 16:23:06 +0100 [thread overview]
Message-ID: <1231773786.10060.0.camel@marge.simson.net> (raw)
In-Reply-To: <20090112131406.GB670@elte.hu>
On Mon, 2009-01-12 at 14:14 +0100, Ingo Molnar wrote:
> * Mike Galbraith <efault@gmx.de> wrote:
>
> > > I haven't been able to reproduce complete hangs, but with your proggy
> > > adapted to my quad, _and_ the addition of a SCHED_NORMAL hog, I can
> > > reproduce some very bad interactivity, including massive character
> > > repeats while attempting to type, and general "lurchiness" (_bad_
> > > wakeup latency). I'll poke it with a sharp stick or two.
> >
> > Would you mind trying the below?
>
> i've applied your fix to tip/sched/urgent and merged it into tip/master.
BTW, I forgot the Reported-by: Brian Rogers <brian@xyzw.org> :-/
next prev parent reply other threads:[~2009-01-12 15:23 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-11 10:58 [BUG] How to get real-time priority using idle priority Brian Rogers
2009-01-12 5:09 ` Mike Galbraith
2009-01-12 13:03 ` Mike Galbraith
2009-01-12 13:14 ` Ingo Molnar
2009-01-12 15:23 ` Mike Galbraith [this message]
2009-01-12 15:24 ` Ingo Molnar
2009-01-13 1:05 ` Brian Rogers
2009-01-13 2:58 ` Mike Galbraith
2009-01-14 5:13 ` Mike Galbraith
2009-01-14 5:31 ` Ingo Molnar
2009-01-14 6:02 ` Mike Galbraith
2009-01-14 7:35 ` Ingo Molnar
2009-01-15 9:28 ` Mike Galbraith
2009-01-15 10:14 ` Peter Zijlstra
2009-01-15 10:30 ` Mike Galbraith
2009-01-15 11:37 ` Mike Galbraith
2009-01-15 11:41 ` Peter Zijlstra
2009-01-15 12:54 ` Ingo Molnar
2009-01-15 13:05 ` Peter Zijlstra
2009-01-15 13:15 ` Ingo Molnar
2009-01-15 13:16 ` Peter Zijlstra
2009-01-15 12:07 ` Brian Rogers
2009-01-12 20:46 ` [patch take 2] " Mike Galbraith
2009-01-12 20:50 ` Mike Galbraith
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