From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: Release of UBIL: ubi with log From: Artem Bityutskiy To: Brijesh Singh In-Reply-To: <6b5362aa1002260458j571852cbl2f2d86130828333a@mail.gmail.com> References: <6b5362aa1002260458j571852cbl2f2d86130828333a@mail.gmail.com> Content-Type: text/plain; charset="UTF-8" Date: Tue, 06 Apr 2010 11:31:38 +0300 Message-ID: <1270542698.6754.7.camel@localhost> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: brijesh.s.singh@gmail.com, rohitvdongre@gmail.com, David Woodhouse , linux-mtd@lists.infradead.org, Adrian Hunter Reply-To: dedekind1@gmail.com List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Fri, 2010-02-26 at 18:28 +0530, Brijesh Singh wrote: > Hi, > It gives me great pleasure in sharing UBIL: ubi with log. We have > added logging functionality to ubi for reducing mount time. > UBIL uses the "same source base of UBI". The logging functionality can > be added or removed at compile time using "make menuconfig option". > > We have seen mount time reduction of 50% in 1GB NAND. We are expecting > even better results for larger flash memories. > > The source code of UBIL can be found in the following git tree: > http://git.infradead.org/users/brijesh/ubi-2.6.git > > We have tested ubil for samsung nand and onenand. The test results can > be found in the following git tree: > http://git.infradead.org/users/brijesh/ubil_results > > We are working on utilities and design document of UBIL. I will share > those as soon as possible. Is there any doc available? I've briefly looked at the source code, and found out that: 1. It looks like code from UBIFS, but tweaked and transformed, is this right? 2. Various small coding style things which do not correspond to UBI coding style. I usually want contributors to use the same style to keep the UBI code uniform and consistent. 3. A design document would be cool. -- Best Regards, Artem Bityutskiy (Артём Битюцкий)