linux-kernel - Re: [PATCH] Give kjournald a IOPRIO_CLASS

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Message-ID: <20081002061433.4e995075@infradead.org>
Date:	Thu, 2 Oct 2008 06:14:33 -0700
From:	Arjan van de Ven <arjan@...radead.org>
To:	Jens Axboe <jens.axboe@...cle.com>
Cc:	Dave Chinner <david@...morbit.com>,
	Andi Kleen <andi@...stfloor.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Alan Cox <alan@...rguk.ukuu.org.uk>
Subject: Re: [PATCH] Give kjournald a IOPRIO_CLASS_RT io priority

On Thu, 2 Oct 2008 11:45:37 +0200
Jens Axboe <jens.axboe@...cle.com> wrote:

> 
> That's a good idea, just bump the priority a little bit. Arjan, did
> you test that out? I'd suggest just trying prio level 0 and still
> using best-effort scheduling. Probably still need the sync marking,
> would be interesting to experiment with though.

I looked at 0 but it appears the 0 is the default for everyone...
if everyone just defaulted to > 0 then yes I would have picked 0.


-- 
Arjan van de Ven 	Intel Open Source Technology Centre
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