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 B1962EB64DD for ; Tue, 27 Jun 2023 04:13:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229965AbjF0ENC (ORCPT ); Tue, 27 Jun 2023 00:13:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229453AbjF0ENB (ORCPT ); Tue, 27 Jun 2023 00:13:01 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24F2410FC; Mon, 26 Jun 2023 21:13:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1687839180; x=1719375180; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=e1b0fi0vY8js4lH2qqnZOIMHiQIDCirQwxuk84EGyQM=; b=H7DOV8VfFryKhYQJ0A5/yOhjfxkzDC3QjXJM5nHLf4QahDlICjsi+sfx XDKSOwO8i8+mZ5NPbOdjgA0ACiF0lnzuBl+nPnxf3uH8YTGlNX8LvioqU V7/+jb5S0vkg83s6Ct3iIAhJXpGcxnv4Q6MOldNDYHYUAJbopW53q4slO 7b9O/udQtpSuSJX6GdtlL7iDtq80lJJkxtGNULnu8PtGtq0qSoKahhv58 EjJo6LbR/OzHP0QEVFn1Okkp0pDksEOQCUEg588iiqA2wJWx6JgEpdugM Aflq5+Hn6W9xOz8eQ9zJkqieMD3MDGrg60iATNjiZ9zdOY696G7om49fd Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10753"; a="341809249" X-IronPort-AV: E=Sophos;i="6.01,161,1684825200"; d="scan'208";a="341809249" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jun 2023 21:12:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10753"; a="786431884" X-IronPort-AV: E=Sophos;i="6.01,161,1684825200"; d="scan'208";a="786431884" Received: from lkp-server01.sh.intel.com (HELO 783282924a45) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 26 Jun 2023 21:12:55 -0700 Received: from kbuild by 783282924a45 with local (Exim 4.96) (envelope-from ) id 1qE04V-000Bhl-0C; Tue, 27 Jun 2023 04:12:55 +0000 Date: Tue, 27 Jun 2023 12:12:37 +0800 From: kernel test robot To: Waiman Long , Tejun Heo , Zefan Li , Johannes Weiner , Jonathan Corbet , Shuah Khan Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Juri Lelli , Valentin Schneider , Frederic Weisbecker , Mrunal Patel , Ryan Phillips , Brent Rowsell , Peter Hunt , Phil Auld , Waiman Long Subject: Re: [PATCH v3 5/9] cgroup/cpuset: Add cpuset.cpus.exclusive for v2 Message-ID: <202306271214.Vd5UDf4Y-lkp@intel.com> References: <20230627005529.1564984-6-longman@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230627005529.1564984-6-longman@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org Hi Waiman, kernel test robot noticed the following build errors: [auto build test ERROR on next-20230626] [also build test ERROR on v6.4] [cannot apply to tj-cgroup/for-next linus/master v6.4 v6.4-rc7 v6.4-rc6] [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/Waiman-Long/cgroup-cpuset-Inherit-parent-s-load-balance-state-in-v2/20230627-090025 base: next-20230626 patch link: https://lore.kernel.org/r/20230627005529.1564984-6-longman%40redhat.com patch subject: [PATCH v3 5/9] cgroup/cpuset: Add cpuset.cpus.exclusive for v2 config: s390-defconfig (https://download.01.org/0day-ci/archive/20230627/202306271214.Vd5UDf4Y-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230627/202306271214.Vd5UDf4Y-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/202306271214.Vd5UDf4Y-lkp@intel.com/ All errors (new ones prefixed by >>): kernel/cgroup/cpuset.c: In function 'cpu_exclusive_check': >> kernel/cgroup/cpuset.c:699:15: error: assignment to expression with array type 699 | cpus1 = cpumask_empty(cs1->exclusive_cpus) | ^ kernel/cgroup/cpuset.c:701:15: error: assignment to expression with array type 701 | cpus2 = cpumask_empty(cs2->exclusive_cpus) | ^ vim +699 kernel/cgroup/cpuset.c 689 690 /* 691 * cpu_exclusive_check() - check if two cpusets are exclusive 692 * 693 * Return 0 if exclusive, -EINVAL if not 694 */ 695 static inline bool cpu_exclusive_check(struct cpuset *cs1, struct cpuset *cs2) 696 { 697 cpumask_var_t cpus1, cpus2; 698 > 699 cpus1 = cpumask_empty(cs1->exclusive_cpus) 700 ? cs1->cpus_allowed : cs1->exclusive_cpus; 701 cpus2 = cpumask_empty(cs2->exclusive_cpus) 702 ? cs2->cpus_allowed : cs2->exclusive_cpus; 703 704 if (cpumask_intersects(cpus1, cpus2)) 705 return -EINVAL; 706 return 0; 707 } 708 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki