From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (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 D3EAE1D798E for ; Sun, 21 Dec 2025 20:55:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766350512; cv=none; b=M74uUnfGnSQbg0ulR7WfeSEME3o43w5OIxX8CfeIQC92lsmk61mkCnXw0IbpVRYAWehPHPiyvK7xEBGdT5xi18wE6b6fSb+nyPyb0r/s/n6Kc9evXuZ2KIWMz0l1Zbz0eP/FXWBi4LzSgzt+grOdcMUTT17t/86QYr3iXJtczRM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766350512; c=relaxed/simple; bh=ylQv2apO3GZuwcXTS+Va+7Q2KmElHrBCdTtIAR3LXBo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=o+jXtplTGNiUaS0j42Ec/uDnvAK/TECB9CpLnFU/2cHTz6jzWYSFkPEkgeybbeNPJtS86nS4fPlmQEIgdDQUBRzAy7L//uvjRS+jtbb5X9CK2q/p/Pdye2RWMtUnHXIufNoNEQ8dHQiN1EdQmdQ7KZjh7iR2V3DZpIV+UIISoQ0= 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=VuEDS27o; arc=none smtp.client-ip=198.175.65.12 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="VuEDS27o" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1766350511; x=1797886511; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ylQv2apO3GZuwcXTS+Va+7Q2KmElHrBCdTtIAR3LXBo=; b=VuEDS27oRSubRLfm6SVPVqIcy6poO6J0ktnGYVgcc42rn+tZoVo7TC0u hfiC1EikIrxNJXLLXACTbsUGrbkGPZKr9CyNBc69O27a5dEM5rwIJ2qTc bqoWVs0yDMMKykXcv+j03PdwXcOAh7GEIebGW7iZ5SgxxfJLfmhgvWJLj +MovrGd6NgTixxuqHmqNvlSzIiA32WMnfCEUWcVh4+fSIz1DuDzPd/Pb3 sWC/qH+g6ldi1xUL8UyKT8UGaNbPjlxACb6EJlZRvXqcFpx32j1b7cB4V 9LTFjVReNMNqeBVCpMiQ+nXcwzL2+FHEz7rDHOeQcuHIpUmcDjC0y4EYR Q==; X-CSE-ConnectionGUID: R57ZLw4WTPSWDuuHPh6hZA== X-CSE-MsgGUID: 0S4QJXzoRJS7MsKJPyIkRw== X-IronPort-AV: E=McAfee;i="6800,10657,11649"; a="79673870" X-IronPort-AV: E=Sophos;i="6.21,166,1763452800"; d="scan'208";a="79673870" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Dec 2025 12:55:10 -0800 X-CSE-ConnectionGUID: CCh31AOZSq+zbw6znigUEg== X-CSE-MsgGUID: pSbmKb/BRSWppP6Y3qj19A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,166,1763452800"; d="scan'208";a="199004900" Received: from igk-lkp-server01.igk.intel.com (HELO 8a0c053bdd2a) ([10.211.93.152]) by fmviesa007.fm.intel.com with ESMTP; 21 Dec 2025 12:55:08 -0800 Received: from kbuild by 8a0c053bdd2a with local (Exim 4.98.2) (envelope-from ) id 1vXQSH-000000005Ea-31Sd; Sun, 21 Dec 2025 20:55:05 +0000 Date: Sun, 21 Dec 2025 21:54:58 +0100 From: kernel test robot To: Zhan Xusheng , peterz@infradead.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, linux-sched@vger.kernel.org, linux-kernel@vger.kernel.org, Zhan Xusheng Subject: Re: [PATCH] sched/fair: factor out common sched_entity stats/task lookup Message-ID: <202512212116.MgXjzmJz-lkp@intel.com> References: <20251217070040.8723-1-zhanxusheng@xiaomi.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251217070040.8723-1-zhanxusheng@xiaomi.com> Hi Zhan, kernel test robot noticed the following build errors: [auto build test ERROR on tip/sched/core] [also build test ERROR on peterz-queue/sched/core linus/master v6.19-rc1 next-20251219] [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/Zhan-Xusheng/sched-fair-factor-out-common-sched_entity-stats-task-lookup/20251217-150252 base: tip/sched/core patch link: https://lore.kernel.org/r/20251217070040.8723-1-zhanxusheng%40xiaomi.com patch subject: [PATCH] sched/fair: factor out common sched_entity stats/task lookup config: x86_64-kexec (https://download.01.org/0day-ci/archive/20251221/202512212116.MgXjzmJz-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251221/202512212116.MgXjzmJz-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/202512212116.MgXjzmJz-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/sched/fair.c:1337:37: error: use of undeclared identifier 'p' 1337 | get_se_stats_and_task(se, &stats, &p); | ^ 1 error generated. vim +/p +1337 kernel/sched/fair.c 1327 1328 static inline void 1329 update_stats_enqueue_sleeper_fair(struct cfs_rq *cfs_rq, struct sched_entity *se) 1330 { 1331 struct sched_statistics *stats; 1332 struct task_struct *tsk = NULL; 1333 1334 if (!schedstat_enabled()) 1335 return; 1336 > 1337 get_se_stats_and_task(se, &stats, &p); 1338 1339 __update_stats_enqueue_sleeper(rq_of(cfs_rq), tsk, stats); 1340 } 1341 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki