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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5DC0C433F5 for ; Tue, 25 Jan 2022 19:18:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230114AbiAYTSz (ORCPT ); Tue, 25 Jan 2022 14:18:55 -0500 Received: from mga04.intel.com ([192.55.52.120]:31075 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229821AbiAYTST (ORCPT ); Tue, 25 Jan 2022 14:18:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643138298; x=1674674298; h=date:from:to:cc:subject:message-id:mime-version; bh=K/j6XRNTOLO48GdgQl/mZ2ocSXIsz3VxBJ/m2H19PAc=; b=SXuDX5iXv69NDhk+/x1ahWhslHElbE1gmqeWulRA+VXl2bczzTrW2yax E/nTRujuoNAgRS2N8V/tPMriAGNh8UwK70dm9qivTB622xzajce9BjlOl txX10Pjxmxj/fXMOAUSx5h+lRpp5jDGV7XYYHEzEjRGcqXeNai/mNttR9 Q7wqpNgV61qPejXHcEDqDOClpouct+szsvvgaJRJU3+mTWHnnXF3XmX1g pev2YIlBs44Xf2yS2lsPVLRHboJ7abDPl2a5MkOt5gzRDqE94kc/hIWND Z6/RIlMpdKPvXr61leEWPfCChP6F8pu47lx6MjiVDCyuvf4dF6xpAEWmS A==; X-IronPort-AV: E=McAfee;i="6200,9189,10238"; a="245226601" X-IronPort-AV: E=Sophos;i="5.88,315,1635231600"; d="scan'208";a="245226601" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jan 2022 11:18:17 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,315,1635231600"; d="scan'208";a="628049206" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 25 Jan 2022 11:18:16 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nCRKZ-000KLs-RE; Tue, 25 Jan 2022 19:18:15 +0000 Date: Wed, 26 Jan 2022 03:17:46 +0800 From: kernel test robot To: James Morse Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [morse:mpam/snapshot/v5.16 9/137] arch/x86/kernel/cpu/resctrl/core.c:400:6: warning: no previous prototype for 'setup_default_ctrlval' Message-ID: <202201260259.D09DY2rL-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git mpam/snapshot/v5.16 head: 364c1c42b229912132e1615c2ce15be7154e2156 commit: 1763d5f108c2b9e4fd2e055884b8e290b75fa5f0 [9/137] x86/resctrl: Remove architecture copy of mbps_val config: i386-randconfig-m021-20220124 (https://download.01.org/0day-ci/archive/20220126/202201260259.D09DY2rL-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git/commit/?id=1763d5f108c2b9e4fd2e055884b8e290b75fa5f0 git remote add morse https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git git fetch --no-tags morse mpam/snapshot/v5.16 git checkout 1763d5f108c2b9e4fd2e055884b8e290b75fa5f0 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/kernel/cpu/resctrl/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/kernel/cpu/resctrl/core.c:400:6: warning: no previous prototype for 'setup_default_ctrlval' [-Wmissing-prototypes] 400 | void setup_default_ctrlval(struct rdt_resource *r, u32 *dc) | ^~~~~~~~~~~~~~~~~~~~~ arch/x86/kernel/cpu/resctrl/core.c:414:6: warning: no previous prototype for 'domain_free' [-Wmissing-prototypes] 414 | void domain_free(struct rdt_hw_domain *hw_dom) | ^~~~~~~~~~~ vim +/setup_default_ctrlval +400 arch/x86/kernel/cpu/resctrl/core.c 399 > 400 void setup_default_ctrlval(struct rdt_resource *r, u32 *dc) 401 { 402 struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r); 403 int i; 404 405 /* 406 * Initialize the Control MSRs to having no control. 407 * For Cache Allocation: Set all bits in cbm 408 * For Memory Allocation: Set b/w requested to 100% 409 */ 410 for (i = 0; i < hw_res->num_closid; i++, dc++) 411 *dc = r->default_ctrl; 412 } 413 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org