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SubjectRe: [patch 68/83] x86: HPET: convert WARN_ON to WARN_ON_ONCE
On Wed, Dec 17, 2008 at 12:33:17PM +0100, Takashi Iwai wrote:
> At Wed, 17 Dec 2008 11:26:25 +0000,
> Matt Fleming wrote:
> >
> > On Thu, Dec 11, 2008 at 11:16:20AM -0800, Greg KH wrote:
> > > 2.6.27-stable review patch. If anyone has any objections, please let us know.
> > >
> > > ------------------
> > >
> > > From: Matt Fleming <mjf@gentoo.org>
> > >
> > > commit 1de5b0854623d30d01d72cd4ea323eb5f39d1f16 upstream.
> > >
> > > It is possible to flood the console with call traces if the WARN_ON
> > > condition is true because of the frequency with which this function is
> > > called.
> > >
> >
> > If this commit is going into stable it would be worth adding these
> > two commits (which are actually the bugfixes).
> >
> > 5ceb1a04187553e08c6ab60d30cee7c454ee139a
> > x86: HPET: enter hpet_interrupt_handler with interrupts disabled
> >
> > 89d77a1eb60be916d85d9394bedbfa2037af89c5
> > x86: HPET: read from HPET_Tn_CMP() not HPET_T0_CMP
>
> I think the latter isn't applicable as 2.6.27 supports only T0.
>

Ah, thanks. I wasn't aware of that.


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