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From: "H. Peter Anvin" <hpa@zytor.com>
To: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: "avoid overflows in kernel/time" breakes my ondemand scheduler
Date: Wed, 13 Feb 2008 10:37:22 -0800	[thread overview]
Message-ID: <47B338E2.20409@zytor.com> (raw)
In-Reply-To: <200802130938.50749.borntraeger@de.ibm.com>

Christian Borntraeger wrote:
> Hello H. Peter,
> 
> the patch "avoid overflows in kernel/time" makes the ondemand cpufreq 
> scheduler unusable. It looks like the cpufreq scheduler takes minutes to 
> react on load changes.
> 
> I looked at the patch but did not found an obvious problem. Reverting this 
> patch seems to fix the problem.
> 
> Do you have any ideas?
> 
> Christian 

Yes, a patch has already been sent upstream.

	-hpa

      reply	other threads:[~2008-02-13 18:37 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-13  8:38 Christian Borntraeger
2008-02-13 18:37 ` H. Peter Anvin [this message]

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