From: Vitaly Wool <vwool@ru.mvista.com>
To: kbaidarov <kbaidarov@dev.rtsoft.ru>
Cc: linux-mtd@lists.infradead.org
Subject: Re: [PATCH] [MTD] BLOCK_RO: Readonly Block Device Layer Over MTD
Date: Mon, 20 Nov 2006 15:05:40 +0300 [thread overview]
Message-ID: <45619A14.1010001@ru.mvista.com> (raw)
In-Reply-To: <20061117184055.569da7ad@localhost.localdomain>
kbaidarov wrote:
> Description:
> The following patch adds readonly block device layer over mtd
> that allows to use any filesystem on this device in RO mode and
> thus gain faster mount times and better throughput rates.
>
> How it works:
> Blocks translation routine was added to read sector function. Assuming
> that bad block won't appear during MTD reading and BBT is correct, bad
> block is skipped and requested block is lazily mapped to good one.
> Block driver based on the mtd readonly device driver mtdblock_ro.c and
> translation routine was taken from the patch of Pantelis Antoniou
> (which can be found at
> http://lists.infradead.org/pipermail/linux-mtd/2004-May/009672.html).
>
> Large major 258 has already been assigned by LANANA.
>
> Signed-off-by: Konstantin Baydarov <kbaidarov@dev.rtsoft.ru>
>
Acked-by: Vitaly Wool <vwool@ru.mvista.com> ;-)
next prev parent reply other threads:[~2006-11-20 12:05 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-17 15:40 [PATCH] [MTD] BLOCK_RO: Readonly Block Device Layer Over MTD kbaidarov
2006-11-18 13:15 ` Artem Bityutskiy
2006-11-18 13:33 ` Josh Boyer
2006-11-18 13:35 ` Artem Bityutskiy
2006-11-18 13:40 ` Artem Bityutskiy
2006-11-20 12:15 ` Vitaly Wool
2006-11-20 12:46 ` Artem Bityutskiy
2006-11-20 13:06 ` Vitaly Wool
2006-11-20 13:39 ` Artem Bityutskiy
2006-11-20 13:20 ` Konstantin Baydarov
2006-11-20 12:11 ` Vitaly Wool
2006-11-20 12:05 ` Vitaly Wool [this message]
2006-11-20 14:52 ` Josh Boyer
2006-11-21 10:30 ` Vitaly Wool
2006-11-22 16:56 ` Konstantin Baydarov
2006-12-02 16:41 ` Konstantin Baydarov
2007-09-27 15:05 ` Gregory CLEMENT
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