Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759927AbYFBL40 (ORCPT ); Mon, 2 Jun 2008 07:56:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753528AbYFBL4T (ORCPT ); Mon, 2 Jun 2008 07:56:19 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:37950 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751542AbYFBL4S (ORCPT ); Mon, 2 Jun 2008 07:56:18 -0400 Subject: Re: [BUG] JFFS2 power loss recovery issues in 2.6.25, 2.6.26-rc From: David Woodhouse To: Alexey Korolev Cc: Jared Hulbert , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org In-Reply-To: References: <6934efce0805301224t5e5d7a01n3b652c4df5324d58@mail.gmail.com> Content-Type: text/plain Date: Mon, 02 Jun 2008 12:56:14 +0100 Message-Id: <1212407774.16924.120.camel@pmac.infradead.org> Mime-Version: 1.0 X-Mailer: Evolution 2.22.1 (2.22.1-2.fc9) Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 967 Lines: 25 On Mon, 2008-06-02 at 12:41 +0100, Alexey Korolev wrote: > Hi, > > > We made some investigations for this issue and found commit number which > > > breaks JFFS2 power loss recoverability. > > > It is: [JFFS2] Improve getdents vs. f_pos handling on NOR flash. > > > http://git.infradead.org/mtd-2.6.git?a=commitdiff;h=15953580e79b58caefb107e77f218e009b9992e6 > > > > > > Currently we don't know why it breaks JFFS2 and how it could be fixed > > > except roll back. > > > > Does everything work when you unmerge this one commit? > > > Correct, commit roll back fixes the problem. But leaves another one. I was away last week, and I'm home now -- I'll try to reproduce and understand what's going on. -- dwmw2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/