From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zheng Liu Subject: Re: [PATCH 1/3] Ext2: remove the overhead check about sb in the function ext2_new_blocks Date: Fri, 8 Feb 2013 12:54:08 +0800 Message-ID: <20130208045407.GB19703@gmail.com> References: <5112BB97.8040206@gmail.com> <20130206065645.GA32665@gmail.com> <20130206182931.GB1410@thunk.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Theodore Ts'o , Jan Kara , linux-ext4@vger.kernel.org To: shilong wang Return-path: Received: from mail-pa0-f41.google.com ([209.85.220.41]:41673 "EHLO mail-pa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759682Ab3BHEjt (ORCPT ); Thu, 7 Feb 2013 23:39:49 -0500 Received: by mail-pa0-f41.google.com with SMTP id fb11so1858933pad.0 for ; Thu, 07 Feb 2013 20:39:48 -0800 (PST) Content-Disposition: inline In-Reply-To: Sender: linux-ext4-owner@vger.kernel.org List-ID: On Thu, Feb 07, 2013 at 11:22:21PM +0800, shilong wang wrote: > 2013/2/7 Theodore Ts'o : > > On Wed, Feb 06, 2013 at 02:56:46PM +0800, Zheng Liu wrote: > >> > >> If you want to re-send a patch series, add [RESEND] in subject, please. > >> Because it could make us know which is the latest one. :-) > > > > Ideally, use RESEND if you haven't changed the patch series since the > > last time you've sent it. If you have changed it, please use [PATCH > > v2], [PATCH v3], etc. > > I get it.. > Thanks, thanks every one for teaching me so much... > > Now i am trying to do something for ext4 development in my leisure time.. > Since i don't know anything about filesystem before.. i have to study > about it from minix to ext2..ext3..ext4..btrfs.. > > However, it still seems a little hard for me to figure everything out > just by reading code... So i wonder where i can get > some papers or articles about the new concept of filesystems.. for > example extent management or something else for ext4..etc > Maybe it helps a lot for me... This link (https://ext4.wiki.kernel.org/index.php/Main_Page) might be useful for you. Regards, - Zheng