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 A89E1ECAAD5 for ; Fri, 2 Sep 2022 19:01:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230165AbiIBTBo (ORCPT ); Fri, 2 Sep 2022 15:01:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229803AbiIBTBm (ORCPT ); Fri, 2 Sep 2022 15:01:42 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D2FBB846; Fri, 2 Sep 2022 12:01:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662145301; x=1693681301; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=9wyuSCNRmLxt1ljwXxGTY8XQYWyF2LtplpHjFbjivII=; b=dFaBMWJbbDGT0oLrR6uT3fil4PfLhZ7Z2vv3ehRHNpYxiC6sXeLixvMz 7zmCVyNa29FndEnGegZopRoNjlkwO4RxWxeVOadnphtpywJHEBpcJ8K3L sNOiEmMfIjtm6AU5tDLI+l8jeHKTbA6FCKQ35Nx8TgMrEo+jnjzk4W7yE 3rN8QQqJ2g6HbdnJFKiJtwdGeEzY4fDuuao76C1RO5QdGhy0cJzoY1Idt xKDxqiR2qTcAUVi94atVMCGtOp+x00i5amMdm0nudpb0/f+kS5KhTHxUv x/RmV2IwHNBTuSjjACV69aNbXQdrD0JxRI2To3RmXnYKrMH9oBHcC0Q/t Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10458"; a="296844082" X-IronPort-AV: E=Sophos;i="5.93,285,1654585200"; d="scan'208";a="296844082" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2022 12:01:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,285,1654585200"; d="scan'208";a="646211769" Received: from lkp-server02.sh.intel.com (HELO 95dfd251caa2) ([10.239.97.151]) by orsmga001.jf.intel.com with ESMTP; 02 Sep 2022 12:01:17 -0700 Received: from kbuild by 95dfd251caa2 with local (Exim 4.96) (envelope-from ) id 1oUBum-0000UR-2T; Fri, 02 Sep 2022 19:01:16 +0000 Date: Sat, 3 Sep 2022 03:01:04 +0800 From: kernel test robot To: "Joel Fernandes (Google)" , rcu@vger.kernel.org Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, rushikesh.s.kadam@intel.com, urezki@gmail.com, neeraj.iitr10@gmail.com, frederic@kernel.org, paulmck@kernel.org, rostedt@goodmis.org, vineeth@bitbyteword.org, boqun.feng@gmail.com, "Joel Fernandes (Google)" Subject: Re: [PATCH v5 08/18] rcu: Add per-CB tracing for queuing, flush and invocation. Message-ID: <202209030201.w42TEYCt-lkp@intel.com> References: <20220901221720.1105021-9-joel@joelfernandes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220901221720.1105021-9-joel@joelfernandes.org> Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org Hi "Joel, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on paulmck-rcu/dev] [also build test WARNING on pcmoore-selinux/next drm-intel/for-linux-next linus/master v6.0-rc3] [cannot apply to vbabka-slab/for-next rostedt-trace/for-next tip/timers/core next-20220901] [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/Joel-Fernandes-Google/Implement-call_rcu_lazy-and-miscellaneous-fixes/20220902-062156 base: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev config: sparc-allyesconfig (https://download.01.org/0day-ci/archive/20220903/202209030201.w42TEYCt-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 12.1.0 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/c0f09b1d42d06649680f74a78ca363e7f1c158b2 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Joel-Fernandes-Google/Implement-call_rcu_lazy-and-miscellaneous-fixes/20220902-062156 git checkout c0f09b1d42d06649680f74a78ca363e7f1c158b2 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from include/linux/init.h:6, from arch/sparc/kernel/head_64.S:13: >> include/linux/types.h:233:44: warning: missing terminating ' character 233 | // at HZ=1000 before wrapping. That's enough for debug. | ^ vim +233 include/linux/types.h 230 231 struct cb_debug_info { 232 // 16-bit jiffie deltas can provide about 60 seconds of resolution > 233 // at HZ=1000 before wrapping. That's enough for debug. 234 u16 cb_queue_jiff; 235 u16 first_bp_jiff; 236 u16 cb_flush_jiff; 237 enum cb_debug_flags flags:16; 238 }; 239 #endif 240 -- 0-DAY CI Kernel Test Service https://01.org/lkp