linux-kernel - Re: [PATCH 00/11] writeback bug fixes and simplifications

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Message-ID: <47747B3A.5090304@cinatas.ath.cx>
Date:	Fri, 28 Dec 2007 05:27:38 +0100
From:	Sascha Warner <prx@...atas.ath.cx>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	linux-kernel@...r.kernel.org, WU Fengguang <wfg@...l.ustc.edu.cn>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [PATCH 00/11] writeback bug fixes and simplifications

Andrew Morton wrote:
> On Thu, 27 Dec 2007 23:08:40 +0100 Sascha Warner <prx@...atas.ath.cx> wrote:
>
>   
>> Hi,
>>
>> I applied your patches to 2.6.24-rc6-mm1, but now I am faced with one
>> pdflush often using 100% CPU for a long time. There seem to be some rare
>> pauses from its 100% usage, however.
>>
>> On ~23 minutes uptime i have ~19 minutes pdflush runtime.
>>
>> This is on E6600, x86_64, 2 Gig RAM, SATA HDD, running on gentoo ~x64_64
>>
>> Let me know if you need more info.
>>
>>     
>
> (some) cc's restored.  Please, always do reply-to-all.
>   
Hi Wu,

Your latest patch does fix the seen pdflush 100% issue :)

P.S.: Andrew, sorry my subject pretended I was subscribed to lkml, I am not.
I hoped for the script at lkml to pull the threads together because of
the subject.

Thank you,
Sascha Warner
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