From: Artem Bityutskiy <dedekind@infradead.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/3 v3] UBIFS: Implement read-only UBIFS support in U-Boot
Date: Mon, 23 Mar 2009 09:34:22 +0200 [thread overview]
Message-ID: <1237793662.14602.4.camel@localhost.localdomain> (raw)
In-Reply-To: <1237473305-31294-1-git-send-email-sr@denx.de>
On Thu, 2009-03-19 at 15:35 +0100, Stefan Roese wrote:
> The U-Boot UBIFS implementation is largely a direct copy from the current
> Linux version (2.6.29-rc6). As already done in the UBI version we have an
> "abstraction layer" to redefine or remove some OS calls (e.g. mutex_lock()
> ...). This makes it possible to use the original Linux code with very
> little changes. And by this we can better update to later Linux versions.
>
> I removed some of the Linux features that are not used in the U-Boot
> version (e.g. garbage-collection, write support).
>
> Signed-off-by: Stefan Roese <sr@denx.de>
> CC: Artem Bityutskiy <dedekind@infradead.org>
> CC: Adrian Hunter <ext-Adrian.Hunter@nokia.com>
Hi Stefan, your request to help you with removing more stuff is still
in my TODO list - I just do not have time for it.
In short - all this LEB categorization and heaps are also needed for
R/O FS and you may remove that large piece of code as well.
--
Best regards,
Artem Bityutskiy (???????? ?????)
next prev parent reply other threads:[~2009-03-23 7:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-19 14:35 [U-Boot] [PATCH 2/3 v3] UBIFS: Implement read-only UBIFS support in U-Boot Stefan Roese
2009-03-23 7:34 ` Artem Bityutskiy [this message]
2009-03-23 7:55 ` Artem Bityutskiy
2009-03-23 8:05 ` Stefan Roese
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