linux-kernel - Re: mmotm 2010-06-03-16-36 uploaded

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Message-Id: <20100603191023.96d74346.akpm@linux-foundation.org>
Date:	Thu, 3 Jun 2010 19:10:23 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Dave Young <hidave.darkstar@...il.com>
Cc:	linux-kernel@...r.kernel.org, Len Brown <lenb@...nel.org>,
	pm list <linux-pm@...ts.linux-foundation.org>,
	Thomas Renninger <trenn@...e.de>
Subject: Re: mmotm 2010-06-03-16-36 uploaded

On Fri, 4 Jun 2010 10:02:57 +0800 Dave Young <hidave.darkstar@...il.com> wrote:

> On Fri, Jun 4, 2010 at 9:54 AM, Andrew Morton <akpm@...ux-foundation.org> wrote:
> > On Fri, 4 Jun 2010 09:41:58 +0800 Dave Young <hidave.darkstar@...il.com> wrote:
> >
> >> On Fri, Jun 4, 2010 at 7:36 AM, __<akpm@...ux-foundation.org> wrote:
> >> > The mm-of-the-moment snapshot 2010-06-03-16-36 has been uploaded to
> >> >
> >> > __ http://userweb.kernel.org/~akpm/mmotm/
> >> >
> >>
> >> Hi, intel_idle build fails:
> >>
> >> drivers/idle/intel_idle.c: In function ___intel_idle___:
> >> drivers/idle/intel_idle.c:234: error: too few arguments to function ___trace_power
> >> _start___
> >> make[2]: *** [drivers/idle/intel_idle.o] Error 1
> >> make[1]: *** [drivers/idle] Error 2
> >> make[1]: *** Waiting for unfinished jobs....
> >>
> >
> > Caused by
> > x86-cpufreq-make-trace_power_frequency-cpufreq-driver-independent.patch
> > which changed trace_power_start().
> >
> > drivers/idle/intel_idle.c wasn't there when Thomas wrote that patch.
> >
> > this, I guess:
> >
> > --- a/drivers/idle/intel_idle.c~x86-cpufreq-make-trace_power_frequency-cpufreq-driver-independent-fix
> > +++ a/drivers/idle/intel_idle.c
> > @@ -231,7 +231,7 @@ static int intel_idle(struct cpuidle_dev
> >
> > __ __ __ __stop_critical_timings();
> > __#ifndef MODULE
> > - __ __ __ trace_power_start(POWER_CSTATE, (eax >> 4) + 1);
> > + __ __ __ trace_power_start(POWER_CSTATE, (eax >> 4) + 1, cpu);
> > __#endif
> > __ __ __ __if (!need_resched()) {
> >
> 
> With one more param "cpu", fails with "too many arguments":
> 
>   CC      drivers/idle/intel_idle.o
> drivers/idle/intel_idle.c: In function ___intel_idle___:
> drivers/idle/intel_idle.c:234: error: too many arguments to function
> ___trace_power_start___
> make[2]: *** [drivers/idle/intel_idle.o] Error 1
> make[1]: *** [drivers/idle] Error 2
> make[1]: *** Waiting for unfinished jobs....

hm, It Works For Me.  I suspect you applied my patch to mainline, not
to -mm.

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