From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 1B96B41324C; Thu, 5 Feb 2026 15:03:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770303802; cv=none; b=K7RyGW58QiAKSybFQNsa3HXnf93isaMYUhSbucW3rQ+5QX1FugeD8SIveF8yrPIvbBFBWLHPxbqwlK9zyobuTov5MTezWizNqiS2aool7WCcRs7E5aKGddzlbpcN4XmrGVGyDqiySZNEIk0sK0FUDPQOPo5RgM4DgvgvuZFkuPU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770303802; c=relaxed/simple; bh=Zpzmafaxz3oopy0yMeDp4c8Ycv/ED5wfk9nLDnD++1Y=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=T4MHz5K7yvil5dsp4ptz5MCX84KAQFbtTKzxO496PWXl/I3YVGR1TxV0H0SFrMxJKh/Zo9TMxzCGnt29hi5nToa6JPwzUUe24bbJn4NCF1B4qeXAFujSNRBcRRYQybM8rlyb7HnRkMn1EqcbKXQ7d0oqZAyzQsCAVdtWMqj1Xlc= 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=XKrljSHf; arc=none smtp.client-ip=192.198.163.10 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="XKrljSHf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770303801; x=1801839801; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Zpzmafaxz3oopy0yMeDp4c8Ycv/ED5wfk9nLDnD++1Y=; b=XKrljSHfUCvLEJv1roHJv82TjRL61o+o9zvoG+piHj1Jm/kvC32QIc/P LNySdWzmW5eaCAtGCZxvj/aU2LxxM/K+YyPuPUoKzPYCs3fcxQwHVg2aX QLpcG8LvE4JhvrrJQewIeWXYUgCxu6gNFsopxAuYiFL/59d7UYL36UG+1 GmAJvX/fqHAE2GaGKhSPZW/Ta23Il19lkTy4/QT/U7expnCpdBzMy2ToK PgRUMlPQG132IxXN55L62HXEgif3zHBpGdXSgVyKn7A+5hPcUgu9GH1yu 2cyCi9z3aWUng3/6tzSixtOttSYkAJpIVwZu+fz5bBEINrGzTvIB2azJ3 g==; X-CSE-ConnectionGUID: 6Ns3AljzS8uPIXL6FdUZVQ== X-CSE-MsgGUID: BYqP3lCOSoiE07SPudfgaQ== X-IronPort-AV: E=McAfee;i="6800,10657,11692"; a="82873876" X-IronPort-AV: E=Sophos;i="6.21,274,1763452800"; d="scan'208";a="82873876" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Feb 2026 07:03:20 -0800 X-CSE-ConnectionGUID: R/yYo2qkSN2DEOwemuREZg== X-CSE-MsgGUID: D0Ua/ykVQeCWN8y2HdhW9w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,274,1763452800"; d="scan'208";a="210468515" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 05 Feb 2026 07:03:12 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vo0sw-00000000juG-0Y00; Thu, 05 Feb 2026 15:03:10 +0000 Date: Thu, 5 Feb 2026 23:02:46 +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@kernel.org, lorenzo.stoakes@oracle.com, ziy@nvidia.com, harry.yoo@oracle.com, yosry.ahmed@linux.dev, imran.f.khan@oracle.com, kamalesh.babulal@oracle.com, axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com, chenridong@huaweicloud.com, mkoutny@suse.com, akpm@linux-foundation.org, hamzamahfooz@linux.microsoft.com, apais@linux.microsoft.com, lance.yang@linux.dev, bhe@redhat.com Cc: 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 v4 24/31] mm: memcontrol: prepare for reparenting LRU pages for lruvec lock Message-ID: <202602052247.VAoEwR9g-lkp@intel.com> References: Precedence: bulk X-Mailing-List: cgroups@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-20260204] [cannot apply to akpm-mm/mm-everything brauner-vfs/vfs.all trace/for-next tj-cgroup/for-next linus/master dennis-percpu/for-next v6.19-rc8 v6.19-rc7 v6.19-rc6 v6.19-rc8] [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-memcontrol-remove-dead-code-of-checking-parent-memory-cgroup/20260205-170812 base: next-20260204 patch link: https://lore.kernel.org/r/e27edb311dda624751cb41860237f290de8c16ae.1770279888.git.zhengqi.arch%40bytedance.com patch subject: [PATCH v4 24/31] mm: memcontrol: prepare for reparenting LRU pages for lruvec lock config: xtensa-allnoconfig (https://download.01.org/0day-ci/archive/20260205/202602052247.VAoEwR9g-lkp@intel.com/config) compiler: xtensa-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260205/202602052247.VAoEwR9g-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/202602052247.VAoEwR9g-lkp@intel.com/ All errors (new ones prefixed by >>): >> xtensa-linux-ld: mm/swap.o:(.text+0x40): undefined reference to `lruvec_unlock_irqrestore' xtensa-linux-ld: mm/swap.o: in function `__page_cache_release.part.0': swap.c:(.text+0x60): undefined reference to `lruvec_unlock_irqrestore' xtensa-linux-ld: mm/swap.o: in function `__folio_put': swap.c:(.text+0x1a6): undefined reference to `lruvec_unlock_irqrestore' xtensa-linux-ld: mm/swap.o: in function `folios_put_refs': swap.c:(.text+0x276): undefined reference to `lruvec_unlock_irqrestore' xtensa-linux-ld: mm/swap.o: in function `folio_batch_move_lru': swap.c:(.text+0x31a): undefined reference to `lruvec_unlock_irqrestore' xtensa-linux-ld: mm/swap.o:swap.c:(.text+0x354): more undefined references to `lruvec_unlock_irqrestore' follow xtensa-linux-ld: mm/swap.o: in function `lru_note_cost_refault': swap.c:(.text+0x1340): undefined reference to `lruvec_unlock_irq' xtensa-linux-ld: mm/swap.o: in function `folio_activate': swap.c:(.text+0x136c): undefined reference to `lruvec_unlock_irq' xtensa-linux-ld: mm/vmscan.o: in function `check_move_unevictable_folios': vmscan.c:(.text+0x762): undefined reference to `lruvec_unlock_irq' >> xtensa-linux-ld: vmscan.c:(.text+0x972): undefined reference to `lruvec_unlock_irq' xtensa-linux-ld: mm/vmscan.o: in function `move_folios_to_lru': vmscan.c:(.text+0xa22): undefined reference to `lruvec_unlock_irq' xtensa-linux-ld: mm/vmscan.o:vmscan.c:(.text+0xa58): more undefined references to `lruvec_unlock_irq' follow xtensa-linux-ld: mm/vmscan.o: in function `move_folios_to_lru': vmscan.c:(.text+0xc40): undefined reference to `lruvec_lock_irq' xtensa-linux-ld: mm/vmscan.o: in function `shrink_active_list': vmscan.c:(.text+0xc9b): undefined reference to `lruvec_lock_irq' xtensa-linux-ld: vmscan.c:(.text+0xcfc): undefined reference to `lruvec_unlock_irq' >> xtensa-linux-ld: vmscan.c:(.text+0xe39): undefined reference to `lruvec_lock_irq' xtensa-linux-ld: mm/vmscan.o: in function `shrink_inactive_list': vmscan.c:(.text+0x1d32): undefined reference to `lruvec_lock_irq' xtensa-linux-ld: vmscan.c:(.text+0x1e46): undefined reference to `lruvec_unlock_irq' xtensa-linux-ld: vmscan.c:(.text+0x1f3a): undefined reference to `lruvec_lock_irq' xtensa-linux-ld: mm/vmscan.o: in function `folio_isolate_lru': vmscan.c:(.text+0x2eb4): undefined reference to `lruvec_unlock_irq' xtensa-linux-ld: mm/mlock.o: in function `__munlock_folio': mlock.c:(.text+0x5cc): undefined reference to `lruvec_unlock_irq' xtensa-linux-ld: mm/mlock.o: in function `__mlock_folio': mlock.c:(.text+0x8b3): undefined reference to `lruvec_unlock_irq' xtensa-linux-ld: mm/mlock.o: in function `mlock_folio_batch.constprop.0': mlock.c:(.text+0xd15): undefined reference to `lruvec_unlock_irq' >> xtensa-linux-ld: mlock.c:(.text+0xe70): undefined reference to `lruvec_unlock_irq' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki