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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE64EC19F2A for ; Sun, 7 Aug 2022 06:45:29 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 11DDA8E0002; Sun, 7 Aug 2022 02:45:29 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 0CE418E0001; Sun, 7 Aug 2022 02:45:29 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id ED7078E0002; Sun, 7 Aug 2022 02:45:28 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id DBAD48E0001 for ; Sun, 7 Aug 2022 02:45:28 -0400 (EDT) Received: from smtpin26.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id ACAA9C081D for ; Sun, 7 Aug 2022 06:45:28 +0000 (UTC) X-FDA: 79771860336.26.88A06A8 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by imf22.hostedemail.com (Postfix) with ESMTP id 9ECDDC011F for ; Sun, 7 Aug 2022 06:45:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659854727; x=1691390727; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=D973tT9ARFoTQuMbyYCIYiHvXSN6FVCn0aUlmTL7OL0=; b=JuM+L9m3KvuFyE0sOK8kQKltitlLe7PhffEY78s9I3xYzCIRps6RFA6r MxmOZVLlLi6nI5NnYsXuJzbZ/3l5q66LfeEGdONrL6lgVq295r7bAfCBO Ugx76GPEm9FuSy8OsI+jA1nkgX4i5v3JaEwUHWOkhKuS9zUDbD+ewujBQ Zz7rq1WJV4yIAZbdXml1GixfJ6kO3R1h+vRgwJZ0IxdEqW1Njg1l0mHsy NMD/oJ0zifjqU/EiWlRZfPqFleHXwkJWH9nsdNtktMbYJxlGhZF3yFQI/ cUEUMICvh8x56bXh2+zRkQYBkGKYZwZsIF2p0Rb3Xv0C2qLnwNlXJWY/+ w==; X-IronPort-AV: E=McAfee;i="6400,9594,10431"; a="352140950" X-IronPort-AV: E=Sophos;i="5.93,219,1654585200"; d="scan'208";a="352140950" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2022 23:45:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,219,1654585200"; d="scan'208";a="554560263" Received: from lkp-server01.sh.intel.com (HELO e0eace57cfef) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 06 Aug 2022 23:45:23 -0700 Received: from kbuild by e0eace57cfef with local (Exim 4.96) (envelope-from ) id 1oKa2N-000L49-0t; Sun, 07 Aug 2022 06:45:23 +0000 Date: Sun, 7 Aug 2022 14:44:55 +0800 From: kernel test robot To: alexlzhu@fb.com, linux-mm@kvack.org, kernel-team@fb.com, linux-kernel@vger.kernel.org, akpm@linux-foundation.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Alexander Zhu Subject: Re: [PATCH v3] mm: add thp_utilization metrics to /proc/thp_utilization Message-ID: <202208071442.EIrjgLbV-lkp@intel.com> References: <20220805184016.2926168-1-alexlzhu@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220805184016.2926168-1-alexlzhu@fb.com> ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1659854728; a=rsa-sha256; cv=none; b=Pj3sY+zR1I3cKxCUHLHpQKbZ8kTVzMlLORxqUNFfO5cJ4HSjDXKrqne5ahV1Q3h+Gs8m/3 ZneBNaLu7GZ0MBlJG3R8HMunmmuBsULg09YwzlkCZOoPYRQpFoHhXkKEl4+PISWx2FyUv0 L8zn8Utk9VFDsHFGM6wwL5ecduqqKQ8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1659854728; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=c4NQrrwaeTe77gDw0RbH3VfZAMyvGgrA0EX/ocbcyBY=; b=6h8iKl8ZB37gjZCx8BFMC4UrITWfX+eJf3L4u849BPa51REoXtmVoeZT//sjVYDNB83ppf l4sMu3c4DmFjK6VBd9hiqNJrZq85IUqvjfE7C2vKGOmm3qidRdQhY3ZqvWgqNzOUqIZ5H7 h1O2EuEOVoz7DDY0FbGhOsBc1oGHMRg= ARC-Authentication-Results: i=1; imf22.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=JuM+L9m3; spf=pass (imf22.hostedemail.com: domain of lkp@intel.com designates 134.134.136.31 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-Stat-Signature: qysimayoxpejsea1i3gdke6srpn7jz6a X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 9ECDDC011F Authentication-Results: imf22.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=JuM+L9m3; spf=pass (imf22.hostedemail.com: domain of lkp@intel.com designates 134.134.136.31 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-HE-Tag: 1659854727-444938 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.19] [cannot apply to akpm-mm/mm-everything next-20220805] [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/alexlzhu-fb-com/mm-add-thp_utilization-metrics-to-proc-thp_utilization/20220806-024150 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 9e2f40233670c70c25e0681cb66d50d1e2742829 config: i386-randconfig-a013 (https://download.01.org/0day-ci/archive/20220807/202208071442.EIrjgLbV-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 5f1c7e2cc5a3c07cbc2412e851a7283c1841f520) 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/c3896ed4c7d2319ac0880860a6bfc98e6eed3d66 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review alexlzhu-fb-com/mm-add-thp_utilization-metrics-to-proc-thp_utilization/20220806-024150 git checkout c3896ed4c7d2319ac0880860a6bfc98e6eed3d66 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 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 >>): >> mm/huge_memory.c:601:6: warning: no previous prototype for function 'is_anon_transparent_hugepage' [-Wmissing-prototypes] bool is_anon_transparent_hugepage(struct page *page) ^ mm/huge_memory.c:601:1: note: declare 'static' if the function is not intended to be used outside of this translation unit bool is_anon_transparent_hugepage(struct page *page) ^ static mm/huge_memory.c:3300:22: warning: variable 'head' set but not used [-Wunused-but-set-variable] struct page *page, *head = NULL; ^ 2 warnings generated. vim +/is_anon_transparent_hugepage +601 mm/huge_memory.c 600 > 601 bool is_anon_transparent_hugepage(struct page *page) 602 { 603 return PageAnon(page) && is_transparent_hugepage(page); 604 } 605 EXPORT_SYMBOL_GPL(is_anon_transparent_hugepage); 606 -- 0-DAY CI Kernel Test Service https://01.org/lkp