linux-kernel - Re: [PATCH] block: export SSD/non-rotational queue flag through sysfs

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Message-ID: <20090105185832.764cfef0@lxorguk.ukuu.org.uk>
Date:	Mon, 5 Jan 2009 18:58:32 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Cc:	Jens Axboe <axboe@...nel.dk>, linux-kernel@...r.kernel.org,
	linux-ide@...r.kernel.org
Subject: Re: [PATCH] block: export SSD/non-rotational queue flag through
 sysfs

On Mon, 5 Jan 2009 19:52:57 +0100
Bartlomiej Zolnierkiewicz <bzolnier@...il.com> wrote:

> From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
> Subject: [PATCH] block: export SSD/non-rotational queue flag through sysfs
> 
> For some devices (i.e. CFA ATA) we can't reliably detect whether
> the device is of rotational or non-rotational type so we need to
> leave the final decision about this setting to the user-space.
> 
> Suggested-by: Alan Cox <alan@...rguk.ukuu.org.uk>

Nice - exactly what is needed

Acked-by: Alan Cox <alan@...hat.com>
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