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 DF31DC433EF for ; Tue, 15 Feb 2022 02:42:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233715AbiBOCml (ORCPT ); Mon, 14 Feb 2022 21:42:41 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:48706 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233669AbiBOCmk (ORCPT ); Mon, 14 Feb 2022 21:42:40 -0500 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82104111DC3; Mon, 14 Feb 2022 18:42:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644892951; x=1676428951; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ymUxp0XdwB1tSymGwsMVGCDGKJ7qTLE+FJH01P7W150=; b=KJAv0J+KAUd1KZ0201BS1bvTymtZYvxxnMsY1LsyYb0DFSMi/ukfAPZa G8OsHUkEhR/IT4trBxjx2wMluZ37cC4KlgnsOy42Ewqo6Z/mCs1MB7a2Q WvNEFyl4T5UR3vHxrU/QYScXuGs4cyRDlyIXgnzunG7InLvl81t+TZgIU d+3ZBmxhTUQtRnVLCVH6gYga7BZpAnkDBOvddFrQnSK42He0xX2nUpGgE Gr1JUzSWmjanGI0KNpZ5N9nMnkrrjq1nPCL2TntsWVCfu6ssaPbhOJrzI G6hwzsKVsO4CO7ZtDFEFI13id2eiI6i9oWBqRq1Xhffhni0Kvl/oOSTMf A==; X-IronPort-AV: E=McAfee;i="6200,9189,10258"; a="313507870" X-IronPort-AV: E=Sophos;i="5.88,369,1635231600"; d="scan'208";a="313507870" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Feb 2022 18:42:31 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,369,1635231600"; d="scan'208";a="775564613" Received: from lkp-server01.sh.intel.com (HELO d95dc2dabeb1) ([10.239.97.150]) by fmsmga005.fm.intel.com with ESMTP; 14 Feb 2022 18:42:29 -0800 Received: from kbuild by d95dc2dabeb1 with local (Exim 4.92) (envelope-from ) id 1nJnnQ-0009C6-P1; Tue, 15 Feb 2022 02:42:28 +0000 Date: Tue, 15 Feb 2022 10:41:47 +0800 From: kernel test robot To: Stefan Roesch , io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, kernel-team@fb.com Cc: kbuild-all@lists.01.org, shr@fb.com Subject: Re: [PATCH v1 05/14] fs: split off __alloc_page_buffers function Message-ID: <202202151030.Z3rVrN17-lkp@intel.com> References: <20220214174403.4147994-6-shr@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220214174403.4147994-6-shr@fb.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hi Stefan, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on f1baf68e1383f6ed93eb9cff2866d46562607a43] url: https://github.com/0day-ci/linux/commits/Stefan-Roesch/Support-sync-buffered-writes-for-io-uring/20220215-014908 base: f1baf68e1383f6ed93eb9cff2866d46562607a43 config: i386-randconfig-s002-20220214 (https://download.01.org/0day-ci/archive/20220215/202202151030.Z3rVrN17-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/0day-ci/linux/commit/e8b24c1ab111c127cbe1daaac3b607c626fb03a8 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Stefan-Roesch/Support-sync-buffered-writes-for-io-uring/20220215-014908 git checkout e8b24c1ab111c127cbe1daaac3b607c626fb03a8 # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> fs/buffer.c:805:20: sparse: sparse: symbol '__alloc_page_buffers' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org