From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B1DD67E for ; Wed, 1 Jun 2022 09:26:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654075565; x=1685611565; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ngog9IFUxbDTWYuPs7xqjojhsq7LzCUJRz/q+Fohudo=; b=ij/IL41lD5CEcZkAG82w8jL9ntsXh9LJtZnWMPCCgFqMbNd9P40UTCot 9L/cuas0+0BRIeKtFJIZd5nITsjc2DR9nNbRTmPXEm+Sc6XqqDzhY0gJc FRiQXIOoD8FdmNFnJn/0iy/VGVjOsZk1ExO8o2NYkFBBGc+GoT43bttNl U+BRmfOvtJ6uiTGmEwb/T8MfwMLeinfM+Xm1d8knkvd2onPQaEL+kaqzH nN26bzYz+E6ZekTMbOwPSf3T1NFeu5eOyApF0oGgky0VLMTbs93ZU84B+ Et+85o3A5ZU39WfgGUhzcZjE+gErNXzVNOg3ZrA7ulyTVh6bjQ1THaMm+ w==; X-IronPort-AV: E=McAfee;i="6400,9594,10364"; a="361901549" X-IronPort-AV: E=Sophos;i="5.91,266,1647327600"; d="scan'208";a="361901549" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2022 02:25:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,266,1647327600"; d="scan'208";a="823669671" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by fmsmga006.fm.intel.com with ESMTP; 01 Jun 2022 02:25:54 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1nwKbx-0003nb-Nj; Wed, 01 Jun 2022 09:25:53 +0000 Date: Wed, 1 Jun 2022 17:25:04 +0800 From: kernel test robot To: Geliang Tang , mptcp@lists.linux.dev Cc: kbuild-all@lists.01.org, Geliang Tang Subject: Re: [PATCH mptcp-next v5 05/11] mptcp: add bpf set scheduled helper Message-ID: <202206011710.y7OIrPON-lkp@intel.com> References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi Geliang, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on mptcp/export] [cannot apply to bpf-next/master bpf/master linus/master v5.18 next-20220601] [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] url: https://github.com/intel-lab-lkp/linux/commits/Geliang-Tang/BPF-packet-scheduler/20220601-144812 base: https://github.com/multipath-tcp/mptcp_net-next.git export config: x86_64-randconfig-a006 (https://download.01.org/0day-ci/archive/20220601/202206011710.y7OIrPON-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-1) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/4bfb6a3d6d5ea1744a301d97642ff0077eb280f6 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Geliang-Tang/BPF-packet-scheduler/20220601-144812 git checkout 4bfb6a3d6d5ea1744a301d97642ff0077eb280f6 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash net/mptcp/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> net/mptcp/bpf.c:165:6: warning: no previous prototype for 'bpf_mptcp_subflow_set_scheduled' [-Wmissing-prototypes] 165 | void bpf_mptcp_subflow_set_scheduled(struct mptcp_subflow_context *subflow) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/bpf_mptcp_subflow_set_scheduled +165 net/mptcp/bpf.c 164 > 165 void bpf_mptcp_subflow_set_scheduled(struct mptcp_subflow_context *subflow) 166 { 167 WRITE_ONCE(subflow->scheduled, true); 168 } 169 EXPORT_SYMBOL(bpf_mptcp_subflow_set_scheduled); 170 -- 0-DAY CI Kernel Test Service https://01.org/lkp