Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752075Ab0LMLiA (ORCPT ); Mon, 13 Dec 2010 06:38:00 -0500 Received: from mail-wy0-f174.google.com ([74.125.82.174]:65502 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750984Ab0LMLh7 (ORCPT ); Mon, 13 Dec 2010 06:37:59 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:mail-followup-to:mime-version :content-type:content-disposition:user-agent; b=KEBFMDe00PSrD+g4exZM9MleNoOIyuPYvoNYPNtEs0rDFN4sTwHtChPWaIFirrxq7o 4Z5ugr8AyMSexs0YNTLaptZyoqj5Q8z0h4xlaobzospzaTHhGUomfp7hFxlb6cchzXSO QFCu963n0fcLuiwijNJgQVUDJ9VKUJhMbI5NE= Date: Mon, 13 Dec 2010 14:37:45 +0300 From: Dan Carpenter To: jeffm@suse.com Cc: linux-kernel@vger.kernel.org, brian@xyzw.org, balbir@in.ibm.com Subject: delayacct: alignment changes break iotop Message-ID: <20101213113745.GE1620@bicker> Mail-Followup-To: Dan Carpenter , jeffm@suse.com, linux-kernel@vger.kernel.org, brian@xyzw.org, balbir@in.ibm.com MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 727 Lines: 20 Iotop uses hardcoded offsets to find the taskstats struct members. This got changed in 2.6.37 so it now iotop doesn't work on amd64. The offending commit is: commit 85893120699f8bae8caa12a8ee18ab5fceac978e Author: Jeff Mahoney Date: Wed Oct 27 15:34:43 2010 -0700 delayacct: align to 8 byte boundary on 64-bit systems Brian Rogers gets the reported-by tag. The bugzilla entry is: https://bugzilla.kernel.org/show_bug.cgi?id=24272 regards, dan carpenter -- 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/