From: David Woodhouse <dwmw2@infradead.org>
To: Sylvain Meunier <meunier@enst.fr>
Cc: linux-mtd@lists.infradead.org
Subject: Re: Mix flash sector size and JFFS2
Date: Mon, 05 Aug 2002 15:01:04 +0100 [thread overview]
Message-ID: <24149.1028556064@redhat.com> (raw)
In-Reply-To: <3D4E3DBC.4F73955D@enst.fr>
meunier@enst.fr said:
> Does a single filesystem JFFS2 need that all sectors of flash
> partition are same size or could we use different sector size (as for
> some flash that mix small and big sector). ?
JFFS2 only operates with a single sector size. However, when you have
smaller erase blocks you will generally find that they add up to a single
block's worth of the normal erase size. For example, 8*8KiB + 15*64KiB.
JFFS2 will work OK on that, and just treat the 8*8KiB blocks as a single
64KiB block.
--
dwmw2
prev parent reply other threads:[~2002-08-05 14:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-05 8:56 Mix flash sector size and JFFS2 Sylvain Meunier
2002-08-05 14:01 ` David Woodhouse [this message]
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