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

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Date:	Fri, 4 Jun 2010 10:13:52 +0800
From:	Dave Young <hidave.darkstar@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
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, Jun 4, 2010 at 10:10 AM, Andrew Morton
<akpm@...ux-foundation.org> wrote:
> 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.
>

oops, you are right, I applied to different tree.

Tested, it works

-- 
Regards
dave
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