linux-kernel - Re: [PATCH] sched: smart wake-affine

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Date:	Thu, 18 Jul 2013 10:15:18 +0800
From:	Michael Wang <wangyun@...ux.vnet.ibm.com>
To:	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>
CC:	Davidlohr Bueso <davidlohr.bueso@...com>,
	Mike Galbraith <efault@....de>,
	LKML <linux-kernel@...r.kernel.org>,
	Alex Shi <alex.shi@...el.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Turner <pjt@...gle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Nikunj A. Dadhania" <nikunj@...ux.vnet.ibm.com>,
	Ram Pai <linuxram@...ibm.com>
Subject: Re: [PATCH] sched: smart wake-affine

Hi, Peter

Davidlohr has tested the v3 patch set and it work well as reported (and
in my test too), I thing your patch has solved the issue he found in v2 :)

Thus I think v3 is ready for next step now, I wish it has not yet been
removed out of your apply-queue ;-)

Regards,
Michael Wang

On 07/15/2013 01:57 PM, Davidlohr Bueso wrote:
[snip]
> 
> Sorry for the delay. I'm glad you reminded me since I already had the
> data.
>>
>> I suppose the issue have been addressed, but please let us know if v3
>> also show regression on your box, we could try to solve the problem ;-)
> 
> It has, high_systime no longer shows a hit and all workloads remain
> basically the same.
> 
> Tested-by: Davidlohr Bueso <davidlohr.bueso@...com>
> 
> Thanks.
> 
>>
>> Regards,
>> Michael Wang
>>
>>>
>>> Regards,
>>> Michael Wang
>>>
>>>>
>>>> Thanks,
>>>> Davidlohr
>>>>
>>>
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> 
> 
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