Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932092AbXAOICY (ORCPT ); Mon, 15 Jan 2007 03:02:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932095AbXAOICY (ORCPT ); Mon, 15 Jan 2007 03:02:24 -0500 Received: from www.osadl.org ([213.239.205.134]:42403 "EHLO mail.tglx.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932092AbXAOICX (ORCPT ); Mon, 15 Jan 2007 03:02:23 -0500 Subject: Re: 2.6.20-rc4-mm1 md problem From: Thomas Gleixner Reply-To: tglx@linutronix.de To: Ingo Molnar Cc: Michal Piotrowski , Andrew Morton , Neil Brown , LKML , Jens Axboe In-Reply-To: <20070115071747.GA31267@elte.hu> References: <6bffcb0e0701120533o609489den9ca02f42e4d4839@mail.gmail.com> <20070115071747.GA31267@elte.hu> Content-Type: text/plain Date: Mon, 15 Jan 2007 09:08:33 +0100 Message-Id: <1168848513.2941.100.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 775 Lines: 22 On Mon, 2007-01-15 at 08:17 +0100, Ingo Molnar wrote: > > Debug plan: > > - revert md-* patches > > - binary search > > > > Does someone have a better idea? > > Thomas saw something similar yesterday and he the partial results that > git.block (between rc2-mm1 and rc4-mm1) breaks certain disk drivers or > filesystems drivers. For me it worked fine, so it must be only on some > combinations. The changes to ll_rw_block.c look quite extensive. Yes. Jens Axboe confirmed yesterday that the plug changes broke RAID. tglx - 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/