From: Artem Bityutskiy <dedekind1@gmail.com>
Subject: Re: [PATCH 2/3] ext4: Context support
Date: Thu, 14 Jun 2012 19:24:02 +0300
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Cc: Ted Ts'o <tytso@mit.edu>, Arnd Bergmann <arnd.bergmann@linaro.org>,
	Alex Lemberg <Alex.Lemberg@sandisk.com>,
	HYOJIN JEONG <syr.jeong@samsung.com>,
	Saugata Das <saugata.das@linaro.org>,
	Saugata Das <saugata.das@stericsson.com>,
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	linux-mmc@vger.kernel.org, patches@linaro.org, venkat@linaro.org,
	"Luca Porzio (lporzio)" <lporzio@micron.com>
To: Nicolas Pitre <nicolas.pitre@linaro.org>
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On Thu, 2012-06-14 at 12:14 -0400, Nicolas Pitre wrote:
> Let's not forget that, in almost all cases, filesystem images are not=20
> created live on the final medium.  Factories are picking a batch of=20
> flash devices and a pre-built filesystem image is stamped on them, and=
=20
> there might not even be a guarantee that those flash devices will all=20
> have the same characteristics.  So to say that making this tuning at=20
> mkfs time is probably not the best strategy.

Good point. But we can always set the eraseblock size in the superblock
to -1 which would mean "unknown".

--=20
Best Regards,
Artem Bityutskiy

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