From: Arjan van de Ven <arjan@infradead.org>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-ide@vger.kernel.org, torvalds@osdl.org
Subject: Re: libata: set queue SSD flag for SSD devices
Date: Fri, 10 Oct 2008 17:55:08 -0700 [thread overview]
Message-ID: <20081010175508.3d1ed2a4@infradead.org> (raw)
In-Reply-To: <20081010200528.GJ19428@kernel.dk>
On Fri, 10 Oct 2008 22:05:28 +0200
Jens Axboe <jens.axboe@oracle.com> wrote:
>
> In this specific patch, it'll do no harm at least since I very much
> doubt we'll see a false positive. And even if, the consequences wont
> be dire. But it does want the version check, of course.
>
also, is "is an ssd" the right question or is "doesn't have seek
latency" the right one?
(difference is.. well EMC boxes with lots of ram etc)
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
next prev parent reply other threads:[~2008-10-11 0:55 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200810101904.m9AJ42Gq018897@hera.kernel.org>
2008-10-10 19:25 ` libata: set queue SSD flag for SSD devices Alan Cox
2008-10-10 20:05 ` Jens Axboe
2008-10-11 0:55 ` Arjan van de Ven [this message]
2008-10-11 6:36 ` Jens Axboe
2008-10-11 7:33 ` James Bottomley
2008-10-11 14:06 ` Jens Axboe
2008-10-11 15:44 ` James Bottomley
2008-10-11 16:04 ` Arjan van de Ven
2008-10-11 16:38 ` James Bottomley
2008-10-11 16:49 ` Arjan van de Ven
2008-10-11 17:48 ` Jens Axboe
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