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From: Andrew Morton <akpm@linux-foundation.org>
To: Paul Clements <paul.clements@steeleye.com>
Cc: jens.axboe@oracle.com, randy.dunlap@oracle.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] NBD: make nbd default to deadline I/O scheduler
Date: Tue, 12 Feb 2008 15:16:02 -0800 [thread overview]
Message-ID: <20080212151602.f1803ef0.akpm@linux-foundation.org> (raw)
In-Reply-To: <47ADAB00.90306@steeleye.com>
On Sat, 09 Feb 2008 08:30:40 -0500
Paul Clements <paul.clements@steeleye.com> wrote:
> + old_e = disk->queue->elevator;
> + if (elevator_init(disk->queue, "deadline") == 0 ||
> + elevator_init(disk->queue, "noop") == 0) {
> + elevator_exit(old_e);
> + }
> }
afacit elevator_init() will not trigger a request_module(). And you really
do want to trigger the request_module() here. Perhaps the block layer
should provide a means of doing so?
next prev parent reply other threads:[~2008-02-12 23:17 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-08 16:47 Paul Clements
2008-02-08 17:33 ` Randy Dunlap
2008-02-08 18:11 ` Andrew Morton
2008-02-08 18:41 ` Paul Clements
2008-02-08 20:45 ` Jens Axboe
2008-02-08 20:47 ` Jens Axboe
2008-02-08 21:23 ` Paul Clements
2008-02-08 22:02 ` Andrew Morton
2008-02-09 13:30 ` Paul Clements
2008-02-12 23:16 ` Andrew Morton [this message]
2008-02-18 18:16 ` Jens Axboe
2008-02-18 23:50 ` Andrew Morton
2008-02-19 9:19 ` Jens Axboe
2008-02-19 9:24 ` Jens Axboe
2008-02-19 10:02 ` Andrew Morton
2008-02-19 10:05 ` Jens Axboe
2008-02-08 22:45 ` [Nbd] " Mike Snitzer
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