From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 0826B34BA47; Sat, 20 Sep 2025 08:27:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758356859; cv=none; b=UlZ37aLtlD6+VI12/3/aakAAP8URxaanWx8MeMMx0rZyi6uAzv5rQrkVBBL33QcwneKhCot3otvr1E8Mb7fTFnPwWHSoWsMBBYNSq2tj6lDfNiQ/23bxi24Y0WcI2deVI591ODxZkR8iMWsMdW9RpofTBnPdsVu8r1yhDCIAQwc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758356859; c=relaxed/simple; bh=fLmBxl6wqNnu65VPgOguy4Rp6FEVvwYxsWhMiq/CrPM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MuSNnqPeaMZ/v44Pyf5RevAYrweVTXNTxqbpYpQtXiyLf7R3IeaevDhaQAba0OTACjOVq7GWsz39D6/9c6+A7CS+9ztZtlzsJGVyw6OWqFoN6LFc1NHFeCB3OZYN1dfxKwjSWrHGeNQv3WfozxTVrRbKGVi9YX3EuEoSPU6t4PI= 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=GbRAN1iA; arc=none smtp.client-ip=192.198.163.7 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="GbRAN1iA" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1758356858; x=1789892858; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=fLmBxl6wqNnu65VPgOguy4Rp6FEVvwYxsWhMiq/CrPM=; b=GbRAN1iAwrSzK8I9V+7/wl4it/mJmbiHvuNeJv96+4R3SJJ6VTD3sKWF qQKR4CrKMJgk31DjnU2chrjE7boVemED9cuKiME4Ctc3JOln3alk6QU+d srMgoaaV9LldiBDQXRilRwMtsjGv2QMSmrodH3F5NgsJYR4Z1kgqXF+Hq KvmDGqvKBNBtK/8YtR0zlQzrFrro55S2+ChDoyTGOglrZ4HH5CQSNm/bf R4t4kLaL4ZsjeTibnErZU48Va6VdaIAMz6iqcTAcEa2qVtgQ/dcvvMciT J3WthftVEoVSpJkMMYxWJyti5a3DZUc+zNus4STlZeMkUzEOik4bMBXDc g==; X-CSE-ConnectionGUID: bR/LYfzRQTSM8lS/0I1O5g== X-CSE-MsgGUID: CfY0FifRSPypGLQj1FcQoQ== X-IronPort-AV: E=McAfee;i="6800,10657,11558"; a="86131663" X-IronPort-AV: E=Sophos;i="6.18,280,1751266800"; d="scan'208";a="86131663" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Sep 2025 01:27:37 -0700 X-CSE-ConnectionGUID: jgr/78pSTnW+eQNFl3ttBQ== X-CSE-MsgGUID: nAsLMnuUTEG0Inx+PrPHOw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,280,1751266800"; d="scan'208";a="181284823" Received: from lkp-server01.sh.intel.com (HELO 84a20bd60769) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 20 Sep 2025 01:27:32 -0700 Received: from kbuild by 84a20bd60769 with local (Exim 4.96) (envelope-from ) id 1uzswM-0005Al-0T; Sat, 20 Sep 2025 08:27:30 +0000 Date: Sat, 20 Sep 2025 16:27:10 +0800 From: kernel test robot To: Qi Zheng , hannes@cmpxchg.org, hughd@google.com, mhocko@suse.com, roman.gushchin@linux.dev, shakeel.butt@linux.dev, muchun.song@linux.dev, david@redhat.com, lorenzo.stoakes@oracle.com, ziy@nvidia.com, baolin.wang@linux.alibaba.com, Liam.Howlett@oracle.com, npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, lance.yang@linux.dev, akpm@linux-foundation.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, Muchun Song , Qi Zheng Subject: Re: [PATCH 2/4] mm: thp: introduce folio_split_queue_lock and its variants Message-ID: <202509201640.ikJun7XS-lkp@intel.com> References: 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: Hi Qi, kernel test robot noticed the following build errors: [auto build test ERROR on next-20250918] [also build test ERROR on v6.17-rc6] [cannot apply to akpm-mm/mm-everything rppt-memblock/for-next rppt-memblock/fixes linus/master v6.17-rc6 v6.17-rc5 v6.17-rc4] [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/Qi-Zheng/mm-thp-replace-folio_memcg-with-folio_memcg_charged/20250919-115219 base: next-20250918 patch link: https://lore.kernel.org/r/eb072e71cc39a0ea915347f39f2af29d2e82897f.1758253018.git.zhengqi.arch%40bytedance.com patch subject: [PATCH 2/4] mm: thp: introduce folio_split_queue_lock and its variants config: x86_64-buildonly-randconfig-001-20250920 (https://download.01.org/0day-ci/archive/20250920/202509201640.ikJun7XS-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/20250920/202509201640.ikJun7XS-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/202509201640.ikJun7XS-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/huge_memory.c:1105:24: error: incomplete definition of type 'struct mem_cgroup' 1105 | queue = memcg ? &memcg->deferred_split_queue : | ~~~~~^ include/linux/mm_types.h:35:8: note: forward declaration of 'struct mem_cgroup' 35 | struct mem_cgroup; | ^ mm/huge_memory.c:1119:24: error: incomplete definition of type 'struct mem_cgroup' 1119 | queue = memcg ? &memcg->deferred_split_queue : | ~~~~~^ include/linux/mm_types.h:35:8: note: forward declaration of 'struct mem_cgroup' 35 | struct mem_cgroup; | ^ 2 errors generated. vim +1105 mm/huge_memory.c 1098 1099 static struct deferred_split *folio_split_queue_lock(struct folio *folio) 1100 { 1101 struct mem_cgroup *memcg; 1102 struct deferred_split *queue; 1103 1104 memcg = folio_memcg(folio); > 1105 queue = memcg ? &memcg->deferred_split_queue : 1106 &NODE_DATA(folio_nid(folio))->deferred_split_queue; 1107 spin_lock(&queue->split_queue_lock); 1108 1109 return queue; 1110 } 1111 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki