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 DF60DC19F2A for ; Sun, 7 Aug 2022 06:56:29 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 456508E0002; Sun, 7 Aug 2022 02:56:29 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4065B8E0001; Sun, 7 Aug 2022 02:56:29 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2CDE48E0002; Sun, 7 Aug 2022 02:56:29 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 1A7F68E0001 for ; Sun, 7 Aug 2022 02:56:29 -0400 (EDT) Received: from smtpin08.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id DAA8CAAEFB for ; Sun, 7 Aug 2022 06:56:28 +0000 (UTC) X-FDA: 79771888056.08.571CDCC Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by imf15.hostedemail.com (Postfix) with ESMTP id C42B6A014A for ; Sun, 7 Aug 2022 06:56:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659855387; x=1691391387; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=CynN6IOdEbyT0dDFxsN4TGiUIgQcvn6n6Iz55HRlDAw=; b=nv99Mgc8JyEaU4mS4j9GJm82f7s4ORyCPOJ6DjMIpSDfnGGzcVn1bTev i0rM+kkHviKGdB6CnFWZ7OwZM7Y55+go5+h9Ih4T09EENO+hNcyeC9gLN BAyvPj1BSq5sUEJJ70dVXwwIsItjzOgDxIWofvjLVedwF6WBs26Wn1lef kR8Jp3ijmQu1byCrOD0YHTATs0cNfyBIuIIJ7t40IExTAWVYrz46T6hdN 8RaTOCbq/26bGGaxbxKj4hObCTLUzhxRXju+aTDf6u5QjGf6rYOmt8shg QH5L1KjaUw7tZwgD3h7py8WJHk7zBbr0Onu7jtV4hpGWA1CC6Uhcyey/R w==; X-IronPort-AV: E=McAfee;i="6400,9594,10431"; a="277343954" X-IronPort-AV: E=Sophos;i="5.93,219,1654585200"; d="scan'208";a="277343954" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2022 23:56:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,219,1654585200"; d="scan'208";a="672124238" Received: from lkp-server01.sh.intel.com (HELO e0eace57cfef) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 06 Aug 2022 23:56:24 -0700 Received: from kbuild by e0eace57cfef with local (Exim 4.96) (envelope-from ) id 1oKaD1-000L4b-1q; Sun, 07 Aug 2022 06:56:23 +0000 Date: Sun, 7 Aug 2022 14:55:27 +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: <202208071415.Aav6LUtf-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=1659855388; a=rsa-sha256; cv=none; b=Fy/FBnzdD5NpwjOmfwRNKUFjp4TdDrNWdfvfZyGIveB3Dwt46PERzkfDvLZR/5tLAsVLam yw+1uLs2t08ywOSvkZU9cQv7ARg7gItAm2ds6vm4NeXbgKFMrdAdaDFKFjNuDRfqp/emXC 5NSf8eFib+a/BibQvtJ6Tf49Nl1hEU8= ARC-Authentication-Results: i=1; imf15.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=nv99Mgc8; spf=pass (imf15.hostedemail.com: domain of lkp@intel.com designates 134.134.136.20 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1659855388; 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=9lj/NGkGdhIM1RzzIPtF0WwHKFzwkaDpddDiNTT7djY=; b=RfU1I/9+A7jeZDLVKABeKgbz4Gjp6K7J6H0bplOqdXMGaWa+PExChwSYoEjduBDTe91Vha R99wNVHxLdDvhPiH37gd10eIgnC7IG2f294uWGQ2bD4/rac02Qdyy4Elh2rtCKrKY2PBIz ZaH1ElQlh2WrYoA9+/uEMdvXCxv2Y0g= X-Rspamd-Queue-Id: C42B6A014A Authentication-Results: imf15.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=nv99Mgc8; spf=pass (imf15.hostedemail.com: domain of lkp@intel.com designates 134.134.136.20 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: jw7xrp5igppapez6hia9hostyk3gtm5m X-HE-Tag: 1659855387-85152 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-a002 (https://download.01.org/0day-ci/archive/20220807/202208071415.Aav6LUtf-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