linux-kernel - Re: [PATCH 00/19] periodic write-back timer optimization

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Message-ID: <4A1D31BA.6060903@nokia.com>
Date:	Wed, 27 May 2009 15:27:38 +0300
From:	Artem Bityutskiy <Artem.Bityutskiy@...ia.com>
To:	Arnd Bergmann <arnd@...db.de>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
	Christoph Hellwig <hch@...radead.org>,
	Jens Axboe <jens.axboe@...cle.com>
Subject: Re: [PATCH 00/19] periodic write-back timer optimization

ext Arnd Bergmann wrote:
> On Wednesday 27 May 2009, Artem Bityutskiy wrote:
>> Hi,
>>
>> This is the second attempt. The first one was here:
>> http://marc.info/?l=linux-fsdevel&m=124301072305588&w=2
>> It was very hacky and got no comments.
> 
> How does this relate to the per-BDI writeback patches that
> Jens is working on? Doesn't that require a completely different
> (probably simpler) implementation of your patch?

At a quick glance, our works do not intersect. He seems
to be changing the guts of write-back, while I only touch
the timer which wakes up the periodic write-back thread,
nothing else. I'll try to take Jens' patches and see.

-- 
Best Regards,
Artem Bityutskiy (Артём Битюцкий)
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