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 12FC6C54ED1 for ; Sat, 28 Jun 2025 07:32:41 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 93EFF6B0096; Sat, 28 Jun 2025 03:32:41 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8F0006B0098; Sat, 28 Jun 2025 03:32:41 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8059B6B0099; Sat, 28 Jun 2025 03:32:41 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 711E76B0096 for ; Sat, 28 Jun 2025 03:32:41 -0400 (EDT) Received: from smtpin09.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 2572F5903D for ; Sat, 28 Jun 2025 07:32:41 +0000 (UTC) X-FDA: 83603992122.09.E1CA685 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by imf02.hostedemail.com (Postfix) with ESMTP id 526B280004 for ; Sat, 28 Jun 2025 07:32:38 +0000 (UTC) Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=gxyFmr7Y; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf02.hostedemail.com: domain of lkp@intel.com designates 198.175.65.11 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1751095959; 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=AL7cDdhTgwjfroYkwhtiOcku0QTj6W8j2TATgmieB3M=; b=E+u0lEzVMsa+Hgcv+cndUe1TYBQhrGMoeN3yAMsOKCBopWahr8h5Ew+i+Al7uq73HMM36W QcUtV5lze8HjMFL5NCnba/YcIlapBxFE5s8YB/tjwZYBZy7Ou+P3LLR8OqQvxCfAXexDRa s2j5R6gWgzevZzntXEK511Z+lVcCMTc= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1751095959; a=rsa-sha256; cv=none; b=axk/RuK7FboWILjCE4MBRLpOr+efaaMdO6qAPk1IHX1wv7IQRRs/gvS7beelMmb0lJPKz+ 2BhjYwVoumVrokYP2QUFRQCzu/ySs/GjvyxMAmpqExvZ8Q1AgjKeB0PTLC2vIOscLYOVVt ewl/g9LVtNVmycbPfBPuJtd/Rom1cWo= ARC-Authentication-Results: i=1; imf02.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=gxyFmr7Y; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf02.hostedemail.com: domain of lkp@intel.com designates 198.175.65.11 as permitted sender) smtp.mailfrom=lkp@intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751095958; x=1782631958; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=VxkARWkB0aq7yYC24dvQDmT3R3hm+Ujx+8DCWsOSsV8=; b=gxyFmr7Yn5pRDd5Gu+HvpgY1cimgdCRryURomqR9iMvheYcmGOA6sRqG rsCxAiCuR3JXJle724gMwXLIcvYc/Z/dMHqiUhVKWzncDYQqq4quFv6iL cNiBLiY7rPwsd+5XEESHNc5XCn3QGn6bT5zRGQflqNrK9YQO87Kzp2MG3 0uvAchW8aKzazt5MAl4r5eardiXYEhPkycg7yZ304gMCejlhk7GntTmqs lafrqs2q6zRQwMUZWOL7Wqmfj/e1QXDnPmJVCYStohdMxG69LMgyRlMxi dvRlsqZok2zohff8S1kMJncXj0UzmL5VhaVO2CPE0yEWGDhUvc/CtPLIR g==; X-CSE-ConnectionGUID: 6OIFDZLfQPepMwl+1KVzJw== X-CSE-MsgGUID: E7MgShQiQzivNS9V8eKL5w== X-IronPort-AV: E=McAfee;i="6800,10657,11477"; a="63655432" X-IronPort-AV: E=Sophos;i="6.16,272,1744095600"; d="scan'208";a="63655432" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jun 2025 00:32:37 -0700 X-CSE-ConnectionGUID: yUkFfSVERgai/gy+CcbSVg== X-CSE-MsgGUID: U+lGoKUhS/+E0fUy6599DQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,272,1744095600"; d="scan'208";a="157032721" Received: from lkp-server01.sh.intel.com (HELO e8142ee1dce2) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 28 Jun 2025 00:32:34 -0700 Received: from kbuild by e8142ee1dce2 with local (Exim 4.96) (envelope-from ) id 1uVQ36-000Wu2-0p; Sat, 28 Jun 2025 07:32:32 +0000 Date: Sat, 28 Jun 2025 15:32:08 +0800 From: kernel test robot To: zhongjinji@honor.com, linux-mm@kvack.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, akpm@linux-foundation.org, yuzhao@google.com, linux-kernel@vger.kernel.org, yipengxiang@honor.com, liulu.liu@honor.com, feng.han@honor.com Subject: Re: [PATCH] mm: vmscan: Page scanning depends on swappiness and refault Message-ID: <202506281519.wHSXE6l0-lkp@intel.com> References: <20250627162606.30609-1-zhongjinji@honor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250627162606.30609-1-zhongjinji@honor.com> X-Stat-Signature: mxdo4xzgosssnk59okdo37ar8fr1hs93 X-Rspamd-Queue-Id: 526B280004 X-Rspam-User: X-Rspamd-Server: rspam07 X-HE-Tag: 1751095958-630621 X-HE-Meta: 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 h+fWI6+q 08f/1qGEYhZazbBB9hsBQzicKrJ7rRCM0EbAZNFoC/ccmtJzBWjVcgMHRaHvwNrdPHe1S0bZ8/BmtNwRT1qn/yfM7/oCrL+Sf7Dr6kYSEuXDctje5zQRMwedjpl4G4WnjD6eEAw1Zlrz4yvnOjfK5aKjEKjXWxAWNobl9eheNZNscMKOqDquQqDwWemI6grcDHA2ekBpIFc8Qcz4uBJhLMa3Y8dz88GmSEn6RNT7z8xt8RbfN4vkBp7jhb+EFNJP8kql4OZIhHeSzgVHvHwZikNnLaA//bQ8xLDAu8T+IuC1tHVdHG2ZrUElQMe70+O3zdsoZBtUfZQBG+T1aLfIRe3h2biRbY4qI4MdJVDFEwOF9atlffcZjvssWY/wRDlHvE3l735RmOuIA/BCIzL3YMIJ6DRu4cIVvQ6RQ 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: List-Subscribe: List-Unsubscribe: Hi, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.16-rc3] [cannot apply to akpm-mm/mm-everything next-20250627] [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/zhongjinji-honor-com/mm-vmscan-Page-scanning-depends-on-swappiness-and-refault/20250628-002820 base: linus/master patch link: https://lore.kernel.org/r/20250627162606.30609-1-zhongjinji%40honor.com patch subject: [PATCH] mm: vmscan: Page scanning depends on swappiness and refault config: x86_64-buildonly-randconfig-005-20250628 (https://download.01.org/0day-ci/archive/20250628/202506281519.wHSXE6l0-lkp@intel.com/config) compiler: clang version 20.1.7 (https://github.com/llvm/llvm-project 6146a88f60492b520a36f8f8f3231e15f3cc6082) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250628/202506281519.wHSXE6l0-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202506281519.wHSXE6l0-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/vmscan.c:2783:24: error: use of undeclared identifier 'swappiness' 2783 | if ((!sc->priority && swappiness) || sc->file_is_tiny) | ^ >> mm/vmscan.c:4100:33: error: expected identifier 4100 | if (seq <= READ_ONCE(mm_state->.seq)) | ^ >> mm/vmscan.c:4100:33: error: expected identifier >> mm/vmscan.c:4100:33: error: expected identifier >> mm/vmscan.c:4100:33: error: expected identifier >> mm/vmscan.c:4100:33: error: expected identifier >> mm/vmscan.c:4100:33: error: expected identifier >> mm/vmscan.c:4100:33: error: expected identifier >> mm/vmscan.c:4154:3: error: call to undeclared function 'for_each_age_able_type'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 4154 | for_each_age_able_type(type, can_age) { | ^ >> mm/vmscan.c:4154:40: error: expected ';' after expression 4154 | for_each_age_able_type(type, can_age) { | ^ | ; 10 errors generated. vim +/swappiness +2783 mm/vmscan.c 2770 2771 static int get_swappiness(struct lruvec *lruvec, struct scan_control *sc) 2772 { 2773 struct mem_cgroup *memcg = lruvec_memcg(lruvec); 2774 struct pglist_data *pgdat = lruvec_pgdat(lruvec); 2775 2776 if (!sc->may_swap) 2777 return 0; 2778 2779 if (!can_demote(pgdat->node_id, sc, memcg) && 2780 mem_cgroup_get_nr_swap_pages(memcg) < MIN_LRU_BATCH) 2781 return 0; 2782 > 2783 if ((!sc->priority && swappiness) || sc->file_is_tiny) 2784 return BALACNCE_SWAPPINESS; 2785 2786 return sc_swappiness(sc, memcg); 2787 } 2788 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki