linux-kernel - Re: [PATCH 2/3 v2] per-task-delay-accounting: update taskstats for memory reclaim delay

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Message-Id: <20080607134129.9C40.KOSAKI.MOTOHIRO@jp.fujitsu.com>
Date:	Sat, 07 Jun 2008 13:44:07 +0900
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Keika Kobayashi <kobayashi.kk@...s.nec.co.jp>
Cc:	kosaki.motohiro@...fujitsu.com, balbir@...ux.vnet.ibm.com,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	akpm@...ux-foundation.org, nagar@...son.ibm.com, balbir@...ibm.com,
	sekharan@...ibm.com, kamezawa.hiroyu@...fujitsu.com
Subject: Re: [PATCH 2/3 v2] per-task-delay-accounting: update taskstats for memory reclaim delay

> Add members for memory reclaim delay to taskstats,
> and accumulate them in __delayacct_add_tsk() .
> 
> Signed-off-by: Keika Kobayashi <kobayashi.kk@...s.nec.co.jp>
> ---
> 
> Balbir Singh <balbir@...ux.vnet.ibm.com> wrote:
> 
> > Two suggested changes
> >
> > 1. Please add all fields at the end (otherwise we risk breaking compatibility)
> > 2. please also update Documentation/accounting/taskstats-struct.txt
> >
> 
> Thanks for your suggestion.
> Update version is here.
> 
> In taskstats-struct.txt, there was not a discription for "Time accounting for SMT machines".
> This patch was made after the following patch had been applied.
> http://lkml.org/lkml/2008/6/6/436 .

The code of this patch looks good to me.
but this change log isn't so good.

Do you want remain email bare discssion on git log?


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