From: Thomas Gleixner <tglx@linutronix.de>
To: Vasily Averin <vvs@sw.ru>
Cc: Jan Engelhardt <jengelh@computergmbh.de>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Arjan van de Ven <arjan@linux.intel.com>,
devel@openvz.org
Subject: Re: irq0 stops working
Date: Tue, 9 Oct 2007 08:23:33 +0200 (CEST) [thread overview]
Message-ID: <alpine.LFD.0.9999.0710090822350.25146@localhost.localdomain> (raw)
In-Reply-To: <470B1BBF.3020203@sw.ru>
On Tue, 9 Oct 2007, Vasily Averin wrote:
> Jan Engelhardt wrote:
> > On Oct 9 2007 09:26, Vasily Averin wrote:
> >> On one of our servers timer interrupts (i.e irq0) are stops working. As result
> >> any kernel timers do not triggers and tasks waiting some signals from timers
> >> hangs forever.
> >
> > What kernel.. and tried CONFIG_NO_HZ=n?
>
> Originally I've noticed this issue on RHEL5 kernels, but then I've reproduced it
> on latest mainstream kernels, in my last attempt it was 2.6.23-rc7.
>
> Thank you for for your tips about CONFIG_NO_HZ=n, will try to to it.
You run a 64 bit kernel, where this option is not available yet.
tglx
next prev parent reply other threads:[~2007-10-09 6:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-09 5:26 Vasily Averin
2007-10-09 5:34 ` Jan Engelhardt
2007-10-09 6:12 ` Vasily Averin
2007-10-09 6:23 ` Thomas Gleixner [this message]
2007-10-09 6:00 ` Thomas Gleixner
2007-11-06 7:15 ` Vasily Averin
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