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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9AE0C6FD18 for ; Wed, 29 Mar 2023 14:28:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229928AbjC2O2J (ORCPT ); Wed, 29 Mar 2023 10:28:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229722AbjC2O1z (ORCPT ); Wed, 29 Mar 2023 10:27:55 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F145C9EDF for ; Wed, 29 Mar 2023 07:20:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680099657; x=1711635657; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=oLLT1aUrndTTg1LEVUXifWMAK6vq4Cgd7hs41b0j2og=; b=O6BBhLlCu6K5tSbFYKEXewiUq4PJCkfimQutroI7UpMaCijHs0W5H6fu yAdO5apLNMXcxBz8MvYugU9Oc9NzZAoWN3o4QC6AnXgQAwm+VC+buxId2 GoV7bcDUl8/ozxPNsYL+TAP/A5d8yXtvCdv4E+wABPxu869SsnJn+rHsK vWMAvHn1QK3Il+Cf7grQra53RkRcY39cqJ2rtOyymrUi3r4vybgQ2aJGl LhaPvG0lnqmOla2QmGUFsmmReaBz1rEXIrfETKEonk8IXcwtDykfS+Dm2 F8bLfRVmgTaszf35G7u4yFBmXJ9/tZW/nFBZ+/zypikD9NEbwGYIoZT0R Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10664"; a="324792155" X-IronPort-AV: E=Sophos;i="5.98,301,1673942400"; d="scan'208";a="324792155" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Mar 2023 07:18:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10664"; a="795248317" X-IronPort-AV: E=Sophos;i="5.98,301,1673942400"; d="scan'208";a="795248317" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 29 Mar 2023 07:18:54 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1phWda-000JcS-0D; Wed, 29 Mar 2023 14:18:54 +0000 Date: Wed, 29 Mar 2023 22:17:58 +0800 From: kernel test robot To: Domenico Cerasuolo , linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, peterz@infradead.org, surenb@google.com, brauner@kernel.org, chris@chrisdown.name, hannes@cmpxchg.org, Domenico Cerasuolo Subject: Re: [PATCH v3 4/4] sched/psi: allow unprivileged polling of N*2s period Message-ID: <202303292236.ZXnVaVZr-lkp@intel.com> References: <20230329074842.16209-5-cerasuolodomenico@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230329074842.16209-5-cerasuolodomenico@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Domenico, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/sched/core] [also build test ERROR on tj-cgroup/for-next vfs-idmapping/for-next linus/master v6.3-rc4 next-20230329] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Domenico-Cerasuolo/sched-psi-rearrange-polling-code-in-preparation/20230329-155205 patch link: https://lore.kernel.org/r/20230329074842.16209-5-cerasuolodomenico%40gmail.com patch subject: [PATCH v3 4/4] sched/psi: allow unprivileged polling of N*2s period config: i386-randconfig-a006 (https://download.01.org/0day-ci/archive/20230329/202303292236.ZXnVaVZr-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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 # https://github.com/intel-lab-lkp/linux/commit/6c9f1219e1ccea05926017b359e41bfff24e9bd9 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Domenico-Cerasuolo/sched-psi-rearrange-polling-code-in-preparation/20230329-155205 git checkout 6c9f1219e1ccea05926017b359e41bfff24e9bd9 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash kernel/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303292236.ZXnVaVZr-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/sched/build_utility.c:97: >> kernel/sched/psi.c:1602:9: error: implicit declaration of function 'psi_open' is invalid in C99 [-Werror,-Wimplicit-function-declaration] return psi_open(file, psi_irq_show); ^ 1 error generated. vim +/psi_open +1602 kernel/sched/psi.c 52b1364ba0b105 Chengming Zhou 2022-08-26 1599 52b1364ba0b105 Chengming Zhou 2022-08-26 1600 static int psi_irq_open(struct inode *inode, struct file *file) 52b1364ba0b105 Chengming Zhou 2022-08-26 1601 { 52b1364ba0b105 Chengming Zhou 2022-08-26 @1602 return psi_open(file, psi_irq_show); 52b1364ba0b105 Chengming Zhou 2022-08-26 1603 } 52b1364ba0b105 Chengming Zhou 2022-08-26 1604 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests