linux-kernel - Re: [PATCH] ubi: Use UBI_LAYOUT_VOLUME

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Message-ID: <1326553866.14299.0.camel@sauron.fi.intel.com>
Date:	Sat, 14 Jan 2012 17:11:06 +0200
From:	Artem Bityutskiy <dedekind1@...il.com>
To:	Richard Weinberger <richard@....at>
Cc:	dwmw2@...radead.org, linux-mtd@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ubi: Use UBI_LAYOUT_VOLUME_{TYPE, ALIGN}

On Tue, 2012-01-10 at 17:57 +0100, Richard Weinberger wrote:
> UBI_LAYOUT_VOLUME_TYPE and UBI_LAYOUT_VOLUME_ALIGN are currently
> defined but not used.
> Use them at least once. 8-)
> 
> Signed-off-by: Richard Weinberger <richard@....at>

Hi Richard,

This will break backward compatibility - older and current kernels which
do not have this patch will error out when the find a volume without a
name. The right way to do this would be to change the UBI format
version, but you would need a really strong reason for this.

-- 
Best Regards,
Artem Bityutskiy


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