From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755749AbeEAAaT (ORCPT ); Mon, 30 Apr 2018 20:30:19 -0400 Received: from mga11.intel.com ([192.55.52.93]:56527 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753530AbeEAAaS (ORCPT ); Mon, 30 Apr 2018 20:30:18 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,349,1520924400"; d="scan'208";a="51292344" Date: Tue, 1 May 2018 08:29:55 +0800 From: kbuild test robot To: Cong Wang Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, Cong Wang , Paul Turner , Peter Zijlstra , Mike Galbraith , Thomas Gleixner , Ingo Molnar Subject: Re: [PATCH] sched/fair: make CFS bandwidth slice per cpu group Message-ID: <201805010804.P1jvQYaP%fengguang.wu@intel.com> References: <20180430192925.12589-1-xiyou.wangcong@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180430192925.12589-1-xiyou.wangcong@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: fengguang.wu@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Cong, I love your patch! Perhaps something to improve: [auto build test WARNING on tip/sched/core] [also build test WARNING on v4.17-rc3 next-20180430] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Cong-Wang/sched-fair-make-CFS-bandwidth-slice-per-cpu-group/20180501-064013 reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) kernel/sched/core.c:509:9: sparse: incompatible types in comparison expression (different address spaces) kernel/sched/core.c:1614:17: sparse: incompatible types in comparison expression (different address spaces) kernel/sched/core.c:1802:27: sparse: incompatible types in comparison expression (different address spaces) kernel/sched/core.c:6541:11: sparse: symbol 'max_cfs_quota_period' was not declared. Should it be static? kernel/sched/core.c:6542:11: sparse: symbol 'min_cfs_quota_period' was not declared. Should it be static? kernel/sched/core.c:6622:5: sparse: symbol 'tg_set_cfs_quota' was not declared. Should it be static? kernel/sched/core.c:6635:6: sparse: symbol 'tg_get_cfs_quota' was not declared. Should it be static? kernel/sched/core.c:6648:5: sparse: symbol 'tg_set_cfs_period' was not declared. Should it be static? kernel/sched/core.c:6658:6: sparse: symbol 'tg_get_cfs_period' was not declared. Should it be static? >> kernel/sched/core.c:6668:5: sparse: symbol 'tg_set_cfs_slice' was not declared. Should it be static? >> kernel/sched/core.c:6686:6: sparse: symbol 'tg_get_cfs_slice' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation