linux-kernel - Re: [RFC PATCH v2 1/9] arm: avoid using on_each

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Date:	Sun, 8 Jan 2012 18:25:24 +0200
From:	Gilad Ben-Yossef <gilad@...yossef.com>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	linux-kernel@...r.kernel.org, Will Deacon <will.deacon@....com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...e.hu>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	linux-arm-kernel@...ts.infradead.org,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: [RFC PATCH v2 1/9] arm: avoid using on_each_cpu hard coded ret value

On Sun, Jan 8, 2012 at 6:12 PM, Russell King - ARM Linux
<linux@....linux.org.uk> wrote:

<SNIP>

>> diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
>> index 5bb91bf..6e9acb7 100644
>> --- a/arch/arm/kernel/perf_event.c
>> +++ b/arch/arm/kernel/perf_event.c
>> @@ -616,7 +616,7 @@ static int __init
>>  cpu_pmu_reset(void)
>>  {
>>       if (cpu_pmu && cpu_pmu->reset)
>> -             return on_each_cpu(cpu_pmu->reset, NULL, 1);
>> +             on_each_cpu(cpu_pmu->reset, NULL, 1);
>
> There's not much to review here...

Oh, I've introduced fatal bugs with less... :-)

Thanks for the review.
Gilad


-- 
Gilad Ben-Yossef
Chief Coffee Drinker
gilad@...yossef.com
Israel Cell: +972-52-8260388
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"Unfortunately, cache misses are an equal opportunity pain provider."
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