Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 25 Feb 2002 08:17:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 25 Feb 2002 08:16:56 -0500 Received: from tolkor.sgi.com ([192.48.180.13]:11219 "EHLO tolkor.sgi.com") by vger.kernel.org with ESMTP id ; Mon, 25 Feb 2002 08:16:47 -0500 Message-ID: <3C7A398A.1060300@sgi.com> Date: Mon, 25 Feb 2002 07:18:02 -0600 From: Stephen Lord User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.7) Gecko/20011226 X-Accept-Language: en-us MIME-Version: 1.0 To: Jens Axboe CC: Andrew Morton , Andi Kleen , linux-kernel@vger.kernel.org Subject: Re: [PATCH] only irq-safe atomic ops In-Reply-To: <1014449389.1003.149.camel@phantasy.suse.lists.linux.kernel> <3C774AC8.5E0848A2@zip.com.au.suse.lists.linux.kernel> <3C77F503.1060005@sgi.com.suse.lists.linux.kernel> <3C78045C.668AB945@zip.com.au> <3C780702.9060109@sgi.com> <3C780CDA.FEAF9CB4@zip.com.au> <3C781362.7070103@sgi.com> <3C781909.F69D8791@zip.com.au> <3C7A35FF.5040508@sgi.com> <20020225131218.GO11837@suse.de> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Jens Axboe wrote: >On Mon, Feb 25 2002, Stephen Lord wrote: > >>Andrew Morton wrote: >> >>> >>>Unfortunately I seem to have found a bug in existing ext2, a bug >>>in existing block_write_full_page, a probable bug in the aic7xxx >>>driver, and an oops in the aic7xxx driver. So progress has slowed >>>down a bit :( >>> >>Try this for the aic driver: >> > >Steve, > >DaveM's alternate fix has been in the 2.4 and 2.5 kernels for some time, >so given that Andrew is testing 2.5.5 this can't be the problem. > OK, I was not aware that went in, thanks. > > >>We hit this once bio got introduced and we maxed out the request size >>for the driver. Justin has the code in his next aic version. >> > >Just for the record, this was/is not a bio bug, it was an aic7xxx bug >that could trigger with or without bio. > Yep, bio just made it easier to get larger requests. Steve - 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/