From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 0C6F2288D0 for ; Wed, 14 Jan 2026 02:04:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768356247; cv=none; b=AZGZvnlDygaFqiqar1S1HWll8930bF9xqzMJtSBKZgCBWXayiUbzeswLrD+7KI7lIH0dnXxXNaasXpiACC9bO5mNkYAQQeeqbhzBskkAvVGUxsvRefHE04GEHECcC9xbjL+e9w2h+pRVYxa554tpAuBxr0oE2B85dVrXUT3dRdI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768356247; c=relaxed/simple; bh=bx1odVcIsFTuNbU+nOZRxpPhkHzBMU0U7zpCDJpaVXo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jaHZNdcyiMn0AnHnRAFDgTXYb25XnG7Zz/DEqB3i8PC1ydkf0roa72568hZCftEEsMZ+HDyBXHBh5nfWRjik7BQc4O02tb6IMznud9dTO0s3s/slw0gpByKP3+pSFvyQ9Dux6Ewz8XwcbtcjKB2mQIr5YtcWDQwuRjAiZ3jOqJ4= 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=T+R45A6w; arc=none smtp.client-ip=192.198.163.16 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="T+R45A6w" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768356245; x=1799892245; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=bx1odVcIsFTuNbU+nOZRxpPhkHzBMU0U7zpCDJpaVXo=; b=T+R45A6wGXdbqa2ablbvyG1zSW1cFHa09KQq+hUwku9akmTeFakBJ6tF cST16j5eGGhh84Q3gZMpuLNDNAxbPdy5H2CkB9Z9JT8q26BYyeDppcgPT iNqQSjqdJThh0phkQh6iBilqn/FRLzLxe1BpMsXx4iY8RNJvcwdzBT0R7 gQpCIiL2WPXcw++IysL8PlsMNUwNOlcvCHSxXREdbClStg+xrkPWosbQq PSVkOkNjXqAe7EFOJQaNY722e8sU0G05o0UgSzJ4qPrTBKLmfzktGWXow pvsgviUO+wm5c4pieuj4ZBjvs/mXTVxi4MPD/f+HHvX6RAXxyy0crsNQi w==; X-CSE-ConnectionGUID: rX8KJVWGS7idFi8xZuT4ow== X-CSE-MsgGUID: OevZm86DR3iliKiVQ28hSg== X-IronPort-AV: E=McAfee;i="6800,10657,11670"; a="57206903" X-IronPort-AV: E=Sophos;i="6.21,224,1763452800"; d="scan'208";a="57206903" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jan 2026 18:04:05 -0800 X-CSE-ConnectionGUID: YYGdVVPzRZyibvUSb2jL2w== X-CSE-MsgGUID: CodrH4jVSyeJjtLQfMFHJg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,224,1763452800"; d="scan'208";a="242077760" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 13 Jan 2026 18:04:01 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vfqEo-00000000Fee-3WLC; Wed, 14 Jan 2026 02:03:58 +0000 Date: Wed, 14 Jan 2026 10:03:41 +0800 From: kernel test robot To: Marco Crivellari , linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Tejun Heo , Lai Jiangshan , Frederic Weisbecker , Sebastian Andrzej Siewior , Marco Crivellari , Michal Hocko , Andrew Morton , Linux Memory Management List Subject: Re: [PATCH v2 3/3] mm: add WQ_PERCPU to alloc_workqueue users Message-ID: <202601140922.x7qD91JV-lkp@intel.com> References: <20260113114630.152942-4-marco.crivellari@suse.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: <20260113114630.152942-4-marco.crivellari@suse.com> Hi Marco, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on linus/master v6.19-rc5 next-20260113] [cannot apply to vbabka-slab/for-next] [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/Marco-Crivellari/mm-Replace-use-of-system_unbound_wq-with-system_dfl_wq/20260113-195017 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20260113114630.152942-4-marco.crivellari%40suse.com patch subject: [PATCH v2 3/3] mm: add WQ_PERCPU to alloc_workqueue users config: arm-randconfig-002-20260114 (https://download.01.org/0day-ci/archive/20260114/202601140922.x7qD91JV-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260114/202601140922.x7qD91JV-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/202601140922.x7qD91JV-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/slub.c:8545:2: error: unterminated conditional directive 8545 | #ifndef CONFIG_SLUB_TINY | ^ 1 error generated. vim +8545 mm/slub.c 8542 8543 void __init kmem_cache_init_late(void) 8544 { > 8545 #ifndef CONFIG_SLUB_TINY 8546 flushwq = alloc_workqueue("slub_flushwq", WQ_MEM_RECLAIM | WQ_PERCPU, 8547 0); 8548 WARN_ON(!flushwq); 8549 } 8550 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki