From: Ingo Molnar <mingo@elte.hu>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Cliff Wickman <cpw@sgi.com>,
sivanich@sgi.com, linux-kernel@vger.kernel.org
Subject: Re: [BUG] hotplug cpus on ia64
Date: Tue, 10 Jun 2008 12:19:45 +0200 [thread overview]
Message-ID: <20080610101945.GA19136@elte.hu> (raw)
In-Reply-To: <1212670198.23439.45.camel@twins>
* Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> > > does:
> > >
> > > echo -1 > /proc/sys/kernel/sched_rt_runtime_us
> > >
> > > fix the problem?
> >
> > Yes! It does.
> >
> > Dimitri Sivanich has run into what looks like a similar problem.
> > Hope the above workaround is a good clue to its solution.
>
> Does the below fix it?
while it's not the full fix i've applied it to tip/sched-devel for more
testing. Thanks,
Ingo
next prev parent reply other threads:[~2008-06-10 10:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <E1K1l2y-0007bu-44@eag09.americas.sgi.com>
[not found] ` <1212154614.12349.244.camel@twins>
2008-06-03 22:17 ` [BUG] hotplug cpus on ia64 Cliff Wickman
2008-06-04 13:50 ` Dimitri Sivanich
2008-06-05 12:49 ` Peter Zijlstra
2008-06-05 13:51 ` Dimitri Sivanich
2008-06-05 14:18 ` Peter Zijlstra
2008-06-10 10:19 ` Ingo Molnar [this message]
2008-05-13 14:33 [BUG] cpu hotplug vs scheduler Avi Kivity
2008-05-14 8:13 ` Dmitry Adamushko
2008-05-21 14:48 ` [BUG] hotplug cpus on ia64 Cliff Wickman
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