From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 8789C6106 for ; Sun, 29 Oct 2023 12:23:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Jr6eCaXo" Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8CCBBF for ; Sun, 29 Oct 2023 05:23:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698582184; x=1730118184; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Zdm7dCxrA7fCvOprhPAgZoC3E8FdYRDd3H5IFlUm6Zw=; b=Jr6eCaXoFYv7phK1DhNYs+vN18l1U/jH3e9DOy8cQ2E+fXfkr4Y9qtMm hmUbISXUXtqAyX1D7onpMybRdw9T7rxrw4Ac7/fzxX+Ak1lVICxXsv4IZ pf68guvtWtifVtT2sTXS6UXviJ9/EmGqboZy1+Q17luIo/WGAvvHN4OcL ImHB3z5O9eOcRnapM2YjW8fOXS1XioWb0uZJsMmkLzkwyRw6g81Sogljv QzzeE5+A6cuTYmDNr/t2glS7OxM61fcdRX1rvuyiFzQOV51SVANTQTla3 0Tn75uKxITsJwePGT9ef2dWsUaJhObG99EpaLWr1hrmBeqQgVgJcrK/Rz Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10877"; a="390810450" X-IronPort-AV: E=Sophos;i="6.03,261,1694761200"; d="scan'208";a="390810450" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Oct 2023 05:23:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10877"; a="753552601" X-IronPort-AV: E=Sophos;i="6.03,261,1694761200"; d="scan'208";a="753552601" Received: from lkp-server01.sh.intel.com (HELO 8917679a5d3e) ([10.239.97.150]) by orsmga007.jf.intel.com with ESMTP; 29 Oct 2023 05:23:00 -0700 Received: from kbuild by 8917679a5d3e with local (Exim 4.96) (envelope-from ) id 1qx4oj-000CYV-0x; Sun, 29 Oct 2023 12:22:57 +0000 Date: Sun, 29 Oct 2023 20:21:57 +0800 From: kernel test robot To: Coco Li , Jakub Kicinski , Eric Dumazet , Neal Cardwell , Mubashir Adnan Qureshi , Paolo Abeni , Andrew Lunn , Jonathan Corbet , David Ahern , Daniel Borkmann Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Chao Wu , Wei Wang , Pradeep Nemavat , Coco Li Subject: Re: [PATCH v5 net-next 3/5] netns-ipv4: reorganize netns_ipv4 fast path variables Message-ID: <202310292021.xxMbMUCY-lkp@intel.com> References: <20231029075244.2612089-4-lixiaoyan@google.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231029075244.2612089-4-lixiaoyan@google.com> Hi Coco, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Coco-Li/Documentations-Analyze-heavily-used-Networking-related-structs/20231029-172902 base: net-next/main patch link: https://lore.kernel.org/r/20231029075244.2612089-4-lixiaoyan%40google.com patch subject: [PATCH v5 net-next 3/5] netns-ipv4: reorganize netns_ipv4 fast path variables config: parisc-randconfig-001-20231029 (https://download.01.org/0day-ci/archive/20231029/202310292021.xxMbMUCY-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231029/202310292021.xxMbMUCY-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202310292021.xxMbMUCY-lkp@intel.com/ All errors (new ones prefixed by >>): net/core/net_namespace.c: In function 'netns_ipv4_struct_check': >> net/core/net_namespace.c:1127:9: error: expected expression before '/' token 1127 | / TXRX readonly hotpath cache lines */ | ^ vim +1127 net/core/net_namespace.c 1101 1102 static void __init netns_ipv4_struct_check(void) 1103 { 1104 /* TX readonly hotpath cache lines */ 1105 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_tx, 1106 sysctl_tcp_early_retrans); 1107 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_tx, 1108 sysctl_tcp_tso_win_divisor); 1109 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_tx, 1110 sysctl_tcp_tso_rtt_log); 1111 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_tx, 1112 sysctl_tcp_autocorking); 1113 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_tx, 1114 sysctl_tcp_min_snd_mss); 1115 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_tx, 1116 sysctl_tcp_notsent_lowat); 1117 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_tx, 1118 sysctl_tcp_limit_output_bytes); 1119 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_tx, 1120 sysctl_tcp_min_rtt_wlen); 1121 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_tx, 1122 sysctl_tcp_wmem); 1123 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_tx, 1124 sysctl_ip_fwd_use_pmtu); 1125 CACHELINE_ASSERT_GROUP_SIZE(struct netns_ipv4, netns_ipv4_read_tx, 33); 1126 > 1127 / TXRX readonly hotpath cache lines */ 1128 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_txrx, 1129 sysctl_tcp_moderate_rcvbuf); 1130 CACHELINE_ASSERT_GROUP_SIZE(struct netns_ipv4, netns_ipv4_read_txrx, 1); 1131 1132 /* RX readonly hotpath cache line */ 1133 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_rx, 1134 sysctl_ip_early_demux); 1135 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_rx, 1136 sysctl_tcp_early_demux); 1137 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_rx, 1138 sysctl_tcp_reordering); 1139 CACHELINE_ASSERT_GROUP_MEMBER(struct netns_ipv4, netns_ipv4_read_rx, 1140 sysctl_tcp_rmem); 1141 CACHELINE_ASSERT_GROUP_SIZE(struct netns_ipv4, netns_ipv4_read_rx, 18); 1142 } 1143 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki