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 B0902C6FD1D for ; Fri, 31 Mar 2023 02:53:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229475AbjCaCxZ (ORCPT ); Thu, 30 Mar 2023 22:53:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229452AbjCaCxY (ORCPT ); Thu, 30 Mar 2023 22:53:24 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11F801116F for ; Thu, 30 Mar 2023 19:53:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680231204; x=1711767204; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=vwqZAqAZoSYXFCqKevohRNTUhZWRXAV9uVnJi7jz5vQ=; b=EZcNvUHMGmaAbsH5xM7Q/95o5MbZ3mPKkcRit9bOv+aV/+sOw+XAE7UC lb/xLSTNDomFLNLFtsJmScs6Nhxf/So4dTafXdluFJzd7G7C9nYDoPCiY BB0LPHzrU/VJEmOfIGwuIafj4n9G1PhqkX/Y/Z5ko/vvtqqP2BtyOJWSi YVilfkSl0S0ipu43Usau+5w4n8gNT1ldUnO2zFlpWn2/YaGX356hTDgZe 8L8SGaLGWoOy/NPPOggzTmqTLEe+JgbHwP9WEUZDcyeoSVwjmkUebPpWE YxtFb7VxKK6BuzIew4dVuMnIpeD14Mh7NXt3GwQRcTUWSYwiyqxdnDQ4t g==; X-IronPort-AV: E=McAfee;i="6600,9927,10665"; a="320990724" X-IronPort-AV: E=Sophos;i="5.98,306,1673942400"; d="scan'208";a="320990724" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2023 19:53:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10665"; a="684933787" X-IronPort-AV: E=Sophos;i="5.98,306,1673942400"; d="scan'208";a="684933787" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 30 Mar 2023 19:53:21 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pi4tE-000LRQ-10; Fri, 31 Mar 2023 02:53:20 +0000 Date: Fri, 31 Mar 2023 10:52:35 +0800 From: kernel test robot To: Aditi Ghag , bpf@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, kafai@fb.com, sdf@google.com, edumazet@google.com, aditi.ghag@isovalent.com Subject: Re: [PATCH v5 bpf-next 3/7] udp: seq_file: Helper function to match socket attributes Message-ID: <202303311022.2GVz6yAt-lkp@intel.com> References: <20230330151758.531170-4-aditi.ghag@isovalent.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230330151758.531170-4-aditi.ghag@isovalent.com> Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hi Aditi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Aditi-Ghag/bpf-tcp-Avoid-taking-fast-sock-lock-in-iterator/20230330-232137 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20230330151758.531170-4-aditi.ghag%40isovalent.com patch subject: [PATCH v5 bpf-next 3/7] udp: seq_file: Helper function to match socket attributes config: i386-randconfig-a006 (https://download.01.org/0day-ci/archive/20230331/202303311022.2GVz6yAt-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/66cc617bebf6cb3d2162587d6e248d86bc59c1c2 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Aditi-Ghag/bpf-tcp-Avoid-taking-fast-sock-lock-in-iterator/20230330-232137 git checkout 66cc617bebf6cb3d2162587d6e248d86bc59c1c2 # 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 net/ipv4/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303311022.2GVz6yAt-lkp@intel.com/ All warnings (new ones prefixed by >>): >> net/ipv4/udp.c:2986:20: warning: function 'seq_sk_match' has internal linkage but is not defined [-Wundefined-internal] static inline bool seq_sk_match(struct seq_file *seq, const struct sock *sk); ^ net/ipv4/udp.c:3015:8: note: used here if (seq_sk_match(seq, sk)) ^ 1 warning generated. vim +/seq_sk_match +2986 net/ipv4/udp.c 2985 > 2986 static inline bool seq_sk_match(struct seq_file *seq, const struct sock *sk); 2987 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests