From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) (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 4A5767E for ; Thu, 4 May 2023 01:16:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1683163002; x=1714699002; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=xab2PDzcpB5itNRcD/PkuKz97ZwTOsty6nokOAx8nwA=; b=d5ntu2RrXrYjZxre37gxJLKQfk7Ckjq4u/5Ce7LvMu7S0V0gZMLNkBHm 5CW7uOt2Vvoiq09kNw6vC1PvB6JyJbWJh9XCqBXXcrHjGrTnEXYdbRvWC Vwbg9xSAXTE+I6jcKaYJVCCSJGeW6KYKmfdnIIYmMJ6n6fLprUbbdCztw m2w4jMmE/dRrTkgI/kJx/Eft8AmPWuyskmSFOB/5ZGe30C1EyQ71TReVS tDPXn/PdMUQk3sCLadAW1oKun1Ln24msUyUMrY3NX8YPz6DfSk8FC2ZUu KSDgrRU6AjmgYEZWTV35PkRoiRM6AE4kGpn65IhxtWv2uqYap2JoBMqxQ g==; X-IronPort-AV: E=McAfee;i="6600,9927,10699"; a="411971646" X-IronPort-AV: E=Sophos;i="5.99,248,1677571200"; d="scan'208";a="411971646" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 May 2023 18:16:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10699"; a="808483029" X-IronPort-AV: E=Sophos;i="5.99,248,1677571200"; d="scan'208";a="808483029" Received: from lkp-server01.sh.intel.com (HELO e3434d64424d) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 03 May 2023 18:16:40 -0700 Received: from kbuild by e3434d64424d with local (Exim 4.96) (envelope-from ) id 1puNaJ-0002P2-0d; Thu, 04 May 2023 01:16:39 +0000 Date: Thu, 4 May 2023 09:15:54 +0800 From: kernel test robot To: Aditi Ghag Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v7 bpf-next 04/10] udp: seq_file: Remove bpf_seq_afinfo from udp_iter_state Message-ID: <202305040933.kmhjCyHM-lkp@intel.com> References: <20230503225351.3700208-5-aditi.ghag@isovalent.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@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: <20230503225351.3700208-5-aditi.ghag@isovalent.com> Hi Aditi, kernel test robot noticed the following build warnings: [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/20230504-065508 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20230503225351.3700208-5-aditi.ghag%40isovalent.com patch subject: [PATCH v7 bpf-next 04/10] udp: seq_file: Remove bpf_seq_afinfo from udp_iter_state config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20230504/202305040933.kmhjCyHM-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/abadc0049c37c3ab51bc0893c69a6a22019c46bd 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/20230504-065508 git checkout abadc0049c37c3ab51bc0893c69a6a22019c46bd # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 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/202305040933.kmhjCyHM-lkp@intel.com/ All warnings (new ones prefixed by >>): >> net/ipv4/udp.c:3001:36: warning: 'bpf_iter_udp_seq_ops' defined but not used [-Wunused-const-variable=] 3001 | static const struct seq_operations bpf_iter_udp_seq_ops; | ^~~~~~~~~~~~~~~~~~~~ vim +/bpf_iter_udp_seq_ops +3001 net/ipv4/udp.c 3000 > 3001 static const struct seq_operations bpf_iter_udp_seq_ops; 3002 static struct udp_table *udp_get_table_seq(struct seq_file *seq, 3003 struct net *net) 3004 { 3005 const struct udp_seq_afinfo *afinfo; 3006 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests