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=-7.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 71BC0C433DF for ; Mon, 8 Jun 2020 16:06:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4BA482076C for ; Mon, 8 Jun 2020 16:06:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591632392; bh=dm6VccpRTR1gI7kUqPERR2PbR74WR6VaKZUAB+c2esQ=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:List-ID: From; b=MWIFF5bVz5w4tOceOZ49mscBuAnTwKoPipyZiEjg/Alhib84wP9XnnOTFRHgHyCAw znZ+PLG3fYgF/v7qpUvh+BJ9/EVi2vphK0kvWi+2b3hk/q184ZLSFQvdfwjPhYlU2b kgCJdGHQ8PrHVO1uKH/Is4YJpAZ3osFDxDWRSvW8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730462AbgFHQGb (ORCPT ); Mon, 8 Jun 2020 12:06:31 -0400 Received: from mail.kernel.org ([198.145.29.99]:32776 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730388AbgFHQGa (ORCPT ); Mon, 8 Jun 2020 12:06:30 -0400 Received: from paulmck-ThinkPad-P72.home (50-39-105-78.bvtn.or.frontiernet.net [50.39.105.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6271E2063A; Mon, 8 Jun 2020 16:06:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591632389; bh=dm6VccpRTR1gI7kUqPERR2PbR74WR6VaKZUAB+c2esQ=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=V1bojjCySPFLPUNHBAblR1JQV1Yd0V08M3uj4/5cam+MdvjROUmJG8sxOqOF7hiq8 GmDVvSYFfe/V13gMKTu+cWriFJo2Fdk8yvLoMpnzpFg6I88+hJjr6Bn191LxzFBHo7 cYHCN0NOHCRGvl/EPaM+NIN1DTA7GVEJZ0ScLn1s= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id 451BD3522A6D; Mon, 8 Jun 2020 09:06:29 -0700 (PDT) Date: Mon, 8 Jun 2020 09:06:29 -0700 From: "Paul E. McKenney" To: Nathan Chancellor Cc: Kefeng Wang , kernel test robot , Ingo Molnar , kbuild-all@lists.01.org, clang-built-linux@googlegroups.com, linux-kernel@vger.kernel.org Subject: Re: [rcu:dev.2020.06.02a 67/90] kernel/rcu/rcuperf.c:727:38: warning: format specifies type 'size_t' (aka 'unsigned int') but the argument has type 'unsigned long' Message-ID: <20200608160629.GJ4455@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: <202006060704.dM7SxfSK%lkp@intel.com> <20200606001914.GE4455@paulmck-ThinkPad-P72> <20200607190057.GA19362@paulmck-ThinkPad-P72> <20200608032632.GA2618368@ubuntu-n2-xlarge-x86> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200608032632.GA2618368@ubuntu-n2-xlarge-x86> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jun 07, 2020 at 08:26:32PM -0700, Nathan Chancellor wrote: > On Mon, Jun 08, 2020 at 09:56:16AM +0800, Kefeng Wang wrote: > > > > On 2020/6/8 3:00, Paul E. McKenney wrote: > > > On Fri, Jun 05, 2020 at 05:19:14PM -0700, Paul E. McKenney wrote: > > > > On Sat, Jun 06, 2020 at 07:07:10AM +0800, kernel test robot wrote: > > > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.06.02a > > > > > head: 5216948905dd07a84cef8a7dc72c2ec076802efd > > > > > commit: 7d16add62717136b1839f0b3d7ea4cbb98f38c2a [67/90] rcuperf: Fix kfree_mult to match printk() format > > > > > config: arm-randconfig-r004-20200605 (attached as .config) > > > > > compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 6dd738e2f0609f7d3313b574a1d471263d2d3ba1) > > > > > reproduce (this is a W=1 build): > > > > > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > > > > > chmod +x ~/bin/make.cross > > > > > # install arm cross compiling tool for clang build > > > > > # apt-get install binutils-arm-linux-gnueabi > > > > > git checkout 7d16add62717136b1839f0b3d7ea4cbb98f38c2a > > > > > # save the attached .config to linux build tree > > > > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm > > > > > > > > > > If you fix the issue, kindly add following tag as appropriate > > > > > Reported-by: kernel test robot > > > > Adding Kefeng on CC. Kefeng, thoughts? > > > Like this, perhaps? > > > > Hi Paul，I check https://lkml.org/lkml/2020/6/2/286 and > > > > https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git/log/?h=dev.2020.06.02a > > > > There are two different ways to fix the same issue > > > > patch 1:  rcuperf: Fix printk format warning urgent-for-mingo > > > > patch 2:  'rcuperf: Fix kfree_mult to match printk() format' from Ingo  > > after my patch > > > > since patch1 already merged,  patch2 is not needed, so skip patch2? Good point, done, and thank you both! Thanx, Paul