From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B036DFC6182 for ; Fri, 14 Sep 2018 01:14:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5AB3F20861 for ; Fri, 14 Sep 2018 01:14:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5AB3F20861 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728320AbeING0t (ORCPT ); Fri, 14 Sep 2018 02:26:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56002 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726558AbeING0t (ORCPT ); Fri, 14 Sep 2018 02:26:49 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A68C53084219; Fri, 14 Sep 2018 01:14:51 +0000 (UTC) Received: from localhost (unknown [10.18.25.149]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2112C5D6AA; Fri, 14 Sep 2018 01:14:49 +0000 (UTC) Date: Thu, 13 Sep 2018 21:14:48 -0400 From: Mike Snitzer To: Randy Dunlap Cc: Stephen Rothwell , Linux-Next Mailing List , Joe Thornber , Linux Kernel Mailing List Subject: Re: linux-next: Tree for Sep 13 (dm-thin-pool) Message-ID: <20180914011448.GA7110@redhat.com> References: <20180913152753.60866288@canb.auug.org.au> <258e14a1-0dbc-74ff-23a5-cd676fdf4579@infradead.org> <20180913185147.GA5647@redhat.com> <6572c1a5-3db0-af6d-30cc-f9f7c0dc604c@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6572c1a5-3db0-af6d-30cc-f9f7c0dc604c@infradead.org> User-Agent: Mutt/1.5.21 (2010-09-15) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Fri, 14 Sep 2018 01:14:51 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 13 2018 at 8:45pm -0400, Randy Dunlap wrote: > On 9/13/18 11:51 AM, Mike Snitzer wrote: > > On Thu, Sep 13 2018 at 1:28pm -0400, > > Randy Dunlap wrote: > > > >> On 9/12/18 10:27 PM, Stephen Rothwell wrote: > >>> Hi all, > >>> > >>> News: there will be no linux-next releases on Friday or Monday. > >>> > >>> Changes since 20180912: > >>> > >> > >> on i386: > >> > >> ERROR: "__udivdi3" [drivers/md/dm-thin-pool.ko] undefined! > > > > Well, as I pointed out in reply that nobody will see to the buildbots: > > > > There is something off in this report... I cannot reproduce. It is > > almost like the warning was generated when building an older version of > > this change, but then reported against the latest commit. > > > > I switched to sector_div() specifically because of the undefined > > __udivdi3 error. > > > > So I'm ignoring this given I cannot reproduce when using 'make ARCH=i386' > > > gcc --version > gcc (SUSE Linux) 4.8.5 > > # CONFIG_LBDAF is not set > > Perhaps you could try to reproduce it with the attached randconfig file. Ah, yeap.. sector_div() is only viable for use with sector_t. dm_block_t is typedef'd to uint64_t -- so that explains it. Need to use div_u64() instead. Thanks, Mike