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 E9E42ECAAD5 for ; Tue, 6 Sep 2022 12:43:28 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2ABBD8027F; Tue, 6 Sep 2022 08:43:28 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 25C3280224; Tue, 6 Sep 2022 08:43:28 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 125408027F; Tue, 6 Sep 2022 08:43:28 -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 0320280224 for ; Tue, 6 Sep 2022 08:43:28 -0400 (EDT) Received: from smtpin18.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id C130580E2F for ; 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06 Sep 2022 05:43:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,294,1654585200"; d="scan'208";a="647216326" Received: from lkp-server02.sh.intel.com (HELO 95dfd251caa2) ([10.239.97.151]) by orsmga001.jf.intel.com with ESMTP; 06 Sep 2022 05:43:21 -0700 Received: from kbuild by 95dfd251caa2 with local (Exim 4.96) (envelope-from ) id 1oVXvF-00056f-03; Tue, 06 Sep 2022 12:43:21 +0000 Date: Tue, 6 Sep 2022 20:43:01 +0800 From: kernel test robot To: Muchun Song , gregkh@linuxfoundation.org, rafael@kernel.org, mike.kravetz@oracle.com, akpm@linux-foundation.org, osalvador@suse.de, david@redhat.com, ying.huang@intel.com, aneesh.kumar@linux.ibm.com, rientjes@google.com Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, muchun.song@linux.dev Subject: Re: [PATCH v2] mm: hugetlb: eliminate memory-less nodes handling Message-ID: <202209062036.1eQ3lYsX-lkp@intel.com> References: <20220906034239.69436-1-songmuchun@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220906034239.69436-1-songmuchun@bytedance.com> ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1662468207; 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=7KokucWU+m6tIn64LKskP+6uIGWfew6PSiF0dEN+cxU=; b=LpCZndcMpmRfW83/nClSG6zqG9Qbv6PW79xT7YYWBXqMBrPEQMJWV5LjCMWWkMPnd+pC8N p6zE8cq9iYrDbzHJ+cb+uaAIlALJDFk4HOlUkw0E6Dm6I8SKAZmOsoPOq7tEKQsctkV/GZ 9VSgCUPk/UjXGop7dxZMmBCQDGlaD5c= ARC-Authentication-Results: i=1; imf03.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=ZoBsuDcJ; spf=softfail (imf03.hostedemail.com: 192.55.52.88 is neither permitted nor denied by domain of lkp@intel.com) smtp.mailfrom=lkp@intel.com; dmarc=fail reason="No valid SPF" header.from=intel.com (policy=none) ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1662468207; a=rsa-sha256; cv=none; b=JCaZ4SUvuF48IT0w1UICzqe4Y4gLL3i+Ys6wO8tPNN38mMRhW/S+wq0MyOVkFM7rvLvZ0n 4P8t6/IN3bRpy6Av7N6jFhtKnhID82A8x9pLIHYUATpgSxkMnsLeMcAj8AfBi2B2J4qpFe DnYNuLNfWzfazZKYIkBe/sklXhyJvUI= X-Rspamd-Queue-Id: 7F6A12006B Authentication-Results: imf03.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=ZoBsuDcJ; spf=softfail (imf03.hostedemail.com: 192.55.52.88 is neither permitted nor denied by domain of lkp@intel.com) smtp.mailfrom=lkp@intel.com; dmarc=fail reason="No valid SPF" header.from=intel.com (policy=none) X-Rspamd-Server: rspam02 X-Rspam-User: X-Stat-Signature: ak7ryowomecgoiyspw8uts748hn1x4f3 X-HE-Tag: 1662468206-672513 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 Muchun, I love your patch! Perhaps something to improve: [auto build test WARNING on next-20220901] [cannot apply to akpm-mm/mm-everything driver-core/driver-core-testing linus/master v6.0-rc4 v6.0-rc3 v6.0-rc2 v6.0-rc4] [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/Muchun-Song/mm-hugetlb-eliminate-memory-less-nodes-handling/20220906-114538 base: e47eb90a0a9ae20b82635b9b99a8d0979b757ad8 config: arm-randconfig-r023-20220906 (https://download.01.org/0day-ci/archive/20220906/202209062036.1eQ3lYsX-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project c55b41d5199d2394dd6cdb8f52180d8b81d809d4) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/intel-lab-lkp/linux/commit/ec1575c86ce4904a7134d2fef8e231ecd50ffc75 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Muchun-Song/mm-hugetlb-eliminate-memory-less-nodes-handling/20220906-114538 git checkout ec1575c86ce4904a7134d2fef8e231ecd50ffc75 # 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=arm 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 mm/folio-compat.c:7: In file included from include/linux/migrate.h:8: >> include/linux/hugetlb.h:1150:49: warning: declaration of 'struct node' will not be visible outside of this function [-Wvisibility] static inline void hugetlb_register_node(struct node *node) ^ include/linux/hugetlb.h:1154:51: warning: declaration of 'struct node' will not be visible outside of this function [-Wvisibility] static inline void hugetlb_unregister_node(struct node *node) ^ 2 warnings generated. vim +1150 include/linux/hugetlb.h 1149 > 1150 static inline void hugetlb_register_node(struct node *node) 1151 { 1152 } 1153 -- 0-DAY CI Kernel Test Service https://01.org/lkp