From: Andrew Morton <akpm@osdl.org>
To: Tejun Heo <htejun@gmail.com>
Cc: axboe@suse.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH linux-2.6.12-rc4] block: cfq request selection improvement
Date: Tue, 17 May 2005 18:05:27 -0700 [thread overview]
Message-ID: <20050517180527.139fe4d0.akpm@osdl.org> (raw)
In-Reply-To: <20050517141441.GA26769@htj.dyndns.org>
Tejun Heo <htejun@gmail.com> wrote:
>
> Previously, each cfqq used separate sliding window (find_best_crq ==
> 1) or selected the first request (find_best_crq == 0). This patch
> implements global sliding window (find_bset_crq == 2) for request
> selection from cfqq.
There's a great big revamp of the CFQ scheduler in -mm. Perhaps you should
be testing and patching that?
prev parent reply other threads:[~2005-05-18 1:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-17 14:14 Tejun Heo
2005-05-18 1:05 ` Andrew Morton [this message]
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