From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 99EBF213135 for ; Tue, 12 Nov 2024 23:32:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731454351; cv=none; b=hfR6Gq/6ws5P5L2ur+BzXxw5li71JcFePGOpNSqIEGKnCWBsergn/AQwXa2FbralSekD7Vh22x7NCLQAnbHmtQi3UtczGrxqf6NyAkuwdR1h7Y87bhcd2AzJHmbXLc0mTb2nb+a1Z/zxaiBF38mbUkutmc+MkPpL7dQxDtm4nDw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731454351; c=relaxed/simple; bh=oAtfMj6jDeDLzUCdzMdvFydjs009vYBlEaONsyGFSXY=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=LAQYuyTbAnm+i/pKJKTrgSwyACZ7iDTYrQcrtefFVZMHk5nqbRYZSFP25NQAdplA9XJAGUuRZ5VBYJ//zrvFhw6WuYYt8/3v4bhIrYMCV4gr89vpcpnmn03tQrbN+4/0z0WR7syY/QqH90wJ6GaE20q5KcEC2hHNjmeyLEbHUfs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=bSK60nHQ; arc=none smtp.client-ip=192.198.163.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="bSK60nHQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1731454349; x=1762990349; h=date:from:to:cc:subject:message-id:mime-version; bh=oAtfMj6jDeDLzUCdzMdvFydjs009vYBlEaONsyGFSXY=; b=bSK60nHQ/ca/+/+wSt3pn5wUfBtgV8h50n7QQYIr5KVSaSbxg7ksMRcC Y+WEHeefQbXV8MqCXbAvlcLhpdHj0CP3Qk8w/m789IYX1uy67eW9YO6qw WVBDfyvtMeEzyxph+0GfvuTV6gjzx8rIaUmlOMx+E+s0ZCIdnI6CRXahH T1/cZfTGa8cCfEn46lrvQ4rB/Qpq9u6btmG0a1sU2XQBi6hllr16guoSU 5heIXMmHkaxnIF3Ug/oYah7fOa8vc8by7NZKadjUQVQCmVs1wcCfOszEj aDJv+CKs0jdUAXiGQ28LwYpF+ow/90Xi7WZFvhNtWFA6rreoXPjldSh1Q w==; X-CSE-ConnectionGUID: 9OPsKoyMT6uodPsWwmzpQA== X-CSE-MsgGUID: nt3YLscsR/aCzFUzgXZA3w== X-IronPort-AV: E=McAfee;i="6700,10204,11254"; a="56711082" X-IronPort-AV: E=Sophos;i="6.12,149,1728975600"; d="scan'208";a="56711082" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Nov 2024 15:32:28 -0800 X-CSE-ConnectionGUID: 32yZoaoET0SlgD/fZyRKHw== X-CSE-MsgGUID: VdDEP7n4RamWvTWQBFIHrQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,149,1728975600"; d="scan'208";a="125201378" Received: from lkp-server01.sh.intel.com (HELO bcfed0da017c) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 12 Nov 2024 15:32:28 -0800 Received: from kbuild by bcfed0da017c with local (Exim 4.96) (envelope-from ) id 1tB0Mz-0001pf-1e; Tue, 12 Nov 2024 23:32:25 +0000 Date: Wed, 13 Nov 2024 07:32:16 +0800 From: kernel test robot To: kernel@openeuler.org, Yang Yingliang Cc: oe-kbuild-all@lists.linux.dev Subject: [openeuler:openEuler-1.0-LTS 1291/1291] mm/mem_reliable.c:41:22: warning: 'zero' defined but not used Message-ID: <202411130708.2IT5fUX3-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Chen, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 58ec866c31299a4b0d63a01cb026877c5f85e4d9 commit: 6943b93b464351cbc35aa002e86bac48e08b1c3f [1291/1291] mm: add support for limiting the usage of reliable memory in pagecache config: arm64-randconfig-003-20241113 (https://download.01.org/0day-ci/archive/20241113/202411130708.2IT5fUX3-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241113/202411130708.2IT5fUX3-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/202411130708.2IT5fUX3-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/mem_reliable.c:42:22: warning: 'reliable_pagecache_max_bytes' defined but not used [-Wunused-variable] 42 | static unsigned long reliable_pagecache_max_bytes = ULONG_MAX; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> mm/mem_reliable.c:41:22: warning: 'zero' defined but not used [-Wunused-variable] 41 | static unsigned long zero; | ^~~~ vim +/zero +41 mm/mem_reliable.c 40 > 41 static unsigned long zero; 42 static unsigned long reliable_pagecache_max_bytes = ULONG_MAX; 43 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki