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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C3FE5CA0FED for ; Wed, 10 Sep 2025 01:39:19 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 171778E0006; Tue, 9 Sep 2025 21:39:19 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 149258E0002; Tue, 9 Sep 2025 21:39:19 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 05EAC8E0006; Tue, 9 Sep 2025 21:39:18 -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 E519F8E0002 for ; Tue, 9 Sep 2025 21:39:18 -0400 (EDT) Received: from smtpin03.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 90C76BB396 for ; Wed, 10 Sep 2025 01:39:18 +0000 (UTC) X-FDA: 83871632796.03.E8A1E4B Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) by imf12.hostedemail.com (Postfix) with ESMTP id 1D11C40006 for ; Wed, 10 Sep 2025 01:39:15 +0000 (UTC) Authentication-Results: imf12.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=QDSbVQ37; spf=pass (imf12.hostedemail.com: domain of lkp@intel.com designates 192.198.163.14 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=1757468356; 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=35stMALT0zaYckbwckUecTZkFG/lHueLFLlqk7gCpgE=; b=DYHsJmdrr+14Lli3yfnJuzneiAmtC/3szI+e+iqXpuPdxinpKrWN7uQteWjJHw3a7o/0BQ WYmDp9ASP9fb5OBplrO0DeuxViJJVHIQdU66+UmIyD118ngM081XUgNgtLYbXACjpeyquX QE62emxdtVPogiv/j3qooythfBuajYQ= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1757468356; a=rsa-sha256; cv=none; b=kxLG9EUFvcrGfii6IUoHGDxqVecBVrJFk2kninx6l2v/uw1OII/7NTnDOKKBpIEadbQnxi mLln8VFbNDliFfmYAAw0hg3mJKZ+NSAqdyMh2+KARPnEo0Rxzanw9fBSikKjSKb3WNFjBn jpImNd2U3mGczzMcYJnrHJgIANDzpz8= ARC-Authentication-Results: i=1; imf12.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=QDSbVQ37; spf=pass (imf12.hostedemail.com: domain of lkp@intel.com designates 192.198.163.14 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1757468356; x=1789004356; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=GWmdpp0EogrvTC9TsSq61OLSNkyGJ4QAbt4wB/Nj+VA=; b=QDSbVQ37EiJZipmRwdzK8lJXufNZicvgKciaNYHcfv4b/OA3nghyxA7Y k8spDHQM1ao7OEjLloys/+1Qajf58U5ASgrNin3q82KeK5EwBwYJ/pC5x fuMv8UDv4VqyCEJU7yhiB6LmgIUOd70iV27Neyxoenj0ezhaf3ze9eqSp lLGieOaK+7f/5OQkq7v8RJckO4rV18h6GxMHNXGZjeVM9oMngwJHeCMfQ xESDA4BT2rOIH5eHYgJym3jNiWoq1q0+jehzKK9TbhWmm3Ryw1mVq9QvB ZLl/2YO7l+gbJiW1Ch0xIjSCuqlz86m7Xv2rZFUzURqBqndA/GwE4fh9v A==; X-CSE-ConnectionGUID: vkEF2dotTYixgI2zRpxAqA== X-CSE-MsgGUID: ddYGzPjPTQymnjqRHcSqIw== X-IronPort-AV: E=McAfee;i="6800,10657,11548"; a="59842948" X-IronPort-AV: E=Sophos;i="6.18,252,1751266800"; d="scan'208";a="59842948" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2025 18:39:14 -0700 X-CSE-ConnectionGUID: 8CUqBdplSfO00Pm//sWj7A== X-CSE-MsgGUID: GGHTSNawTJ6p1TJCI6d28A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,252,1751266800"; d="scan'208";a="172414600" Received: from lkp-server01.sh.intel.com (HELO 114d98da2b6c) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 09 Sep 2025 18:39:08 -0700 Received: from kbuild by 114d98da2b6c with local (Exim 4.96) (envelope-from ) id 1uw9nd-0005QN-0P; Wed, 10 Sep 2025 01:39:05 +0000 Date: Wed, 10 Sep 2025 09:39:03 +0800 From: kernel test robot To: Lei Liu , Michal Hocko , David Rientjes , Shakeel Butt , Andrew Morton , Kemeng Shi , Kairui Song , Nhat Pham , Baoquan He , Barry Song , Chris Li , Johannes Weiner , Roman Gushchin , Muchun Song , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Chen Yu , Usama Arif , Hao Jia , "Kirill A. Shutemov" , Oleg Nesterov , Christian Brauner , Mateusz Guzik , Steven Rostedt , Andrii Nakryiko Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List Subject: Re: [PATCH v0 1/2] mm: swap: Gather swap entries and batch async release core Message-ID: <202509100935.w5zKofdt-lkp@intel.com> References: <20250909065349.574894-2-liulei.rjpt@vivo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250909065349.574894-2-liulei.rjpt@vivo.com> X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 1D11C40006 X-Stat-Signature: 3znaiam7ekcqr9ej13f6f6mokshrunw5 X-Rspam-User: X-HE-Tag: 1757468355-608145 X-HE-Meta: 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 f9R6nZjg wXav9Jlc4HCuTnbX+LN+t2I4dRO2u2M32al3CIoIImWMk5eq6LeNip3QpmEGEn9oOK+1U/Ppk0MT71DBSU6JrUuNKcAhmOUGbU35CPkbRQnbMfa961cy04PiUbf4D7mWVXPR99VgMaPgVaTdP1bksPIHm1ZlBzdNcaIFg4sHyoaPD+lzVjZBYShZxZjaKcvqWoVyUGGP1p3QmhySgLnadfoscUPNgj+y+Dy0K8JXsuxYb7+KZaodJfKNuk3cZKux9P9b1UYc6tbDXT2Z5XDEj3E4HjdeucS5ixkkaHkpFWelCc1VZ3w+krnIQIl8JiCR64LG8bu6Eesc/7l5NFIkM6E/LPmUFZ5XTOIre 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 Lei, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Lei-Liu/mm-swap-Gather-swap-entries-and-batch-async-release-core/20250909-145620 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20250909065349.574894-2-liulei.rjpt%40vivo.com patch subject: [PATCH v0 1/2] mm: swap: Gather swap entries and batch async release core config: x86_64-buildonly-randconfig-003-20250910 (https://download.01.org/0day-ci/archive/20250910/202509100935.w5zKofdt-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250910/202509100935.w5zKofdt-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/202509100935.w5zKofdt-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/swapfile.c:206:12: warning: 'async_swap_free_counts_show' defined but not used [-Wunused-function] 206 | static int async_swap_free_counts_show(struct seq_file *m, void *v) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/async_swap_free_counts_show +206 mm/swapfile.c 205 > 206 static int async_swap_free_counts_show(struct seq_file *m, void *v) 207 { 208 seq_printf(m, "exiting_tasks:%d cache_counts:%d\n", 209 get_exiting_task_count(), cache_count); 210 return 0; 211 } 212 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki