From mboxrd@z Thu Jan 1 00:00:00 1970 From: Artem Bityutskiy Date: Mon, 23 Mar 2009 09:55:46 +0200 Subject: [U-Boot] [PATCH 2/3 v3] UBIFS: Implement read-only UBIFS support in U-Boot In-Reply-To: <1237793662.14602.4.camel@localhost.localdomain> References: <1237473305-31294-1-git-send-email-sr@denx.de> <1237793662.14602.4.camel@localhost.localdomain> Message-ID: <1237794946.14602.5.camel@localhost.localdomain> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Mon, 2009-03-23 at 09:34 +0200, Artem Bityutskiy wrote: > 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 > > CC: Artem Bityutskiy > > CC: Adrian Hunter > > 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. Sorry, I meant "also _NOT_ needed". -- Best regards, Artem Bityutskiy (???????? ?????)