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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 20246E9129A for ; Thu, 5 Feb 2026 15:03:26 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 68AC46B008A; Thu, 5 Feb 2026 10:03:25 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 6591F6B0092; Thu, 5 Feb 2026 10:03:25 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 562016B0093; Thu, 5 Feb 2026 10:03:25 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 43AFF6B008A for ; Thu, 5 Feb 2026 10:03:25 -0500 (EST) Received: from smtpin10.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id F19BDBA1DF for ; Thu, 5 Feb 2026 15:03:24 +0000 (UTC) X-FDA: 84410721528.10.3519600 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by imf25.hostedemail.com (Postfix) with ESMTP id E64C2A0004 for ; Thu, 5 Feb 2026 15:03:21 +0000 (UTC) Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=RnDGgUy+; spf=pass (imf25.hostedemail.com: domain of lkp@intel.com designates 192.198.163.10 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1770303802; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=0A7mImDoJqYE8iqTqTlwjsy63QXtq7QGHpRpdhDFcs0=; b=YiQ/vL7ATELqHavMYj2KLkBPIiiZqezLi4Bp8cMakMlViKKEMCQv8PGyNxf+uEGDp2b8Pf 1Eq+obSpCdxooJmXAr/8wVVVb42UiFhKOg0wSvRo3YpEMSL3qa8/itvX/2CaogPkMYHq7H K+LrzUC53wQTZg5RWwiYvPCNd6hWHOk= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=RnDGgUy+; spf=pass (imf25.hostedemail.com: domain of lkp@intel.com designates 192.198.163.10 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1770303802; a=rsa-sha256; cv=none; b=Q3s+pF0FHgtV1VACFLWrFrZE1wmPuQ98P758DyjONH3gHqWNk67s96CzL8uj0ciCwioSOc W73ows85YgzmXcwi28VOghtJ1fDjgswCk8Tmj1mFIsFht3lQtEJM2/IJMXhwuCo8ZtqwzF +Ki+qW2+BgmNOUIA+WOxOw0gAIQlPYM= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770303802; x=1801839802; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Zpzmafaxz3oopy0yMeDp4c8Ycv/ED5wfk9nLDnD++1Y=; b=RnDGgUy+YlBxKmjolnnI1076v+judih2+3UF0V0bc4sU9iUz5BOI0biV QAQm9X6sHfIxBRvZgQhTGYFxzeuYDLpGcbVYYB0xZp2s25p+xwYLoy+AS gBNjXUyLVIQIuSPVZlDhYrRTeW4VTmFNLDBh6NmFIHauMHVoQkYj0NmgN Qs1vNqR0kG32CcfDScb/ECe/W9AQAzy5bT2xg5EOGXDC0VvAlBmsXtEqj PvZ/5hKLT+c8vJockbP2ZFGQfXnlzviz8xLHLQ6jmK12onvbzfraZ88Cm NbG4Kv+0G6exVWIja6QoWnzrvMqwIQ26xgcy1N9MTN4G82yLOuKFOOzhw A==; X-CSE-ConnectionGUID: /zvY56+nTLOAb8ohsxLV4A== X-CSE-MsgGUID: /oQxv5tIS3OkMJ7vjxolaw== X-IronPort-AV: E=McAfee;i="6800,10657,11692"; a="82873870" X-IronPort-AV: E=Sophos;i="6.21,274,1763452800"; d="scan'208";a="82873870" 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: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: E64C2A0004 X-Stat-Signature: 3rkm6m4dutbdbhctq7tnsaws7iuaqgow X-Rspam-User: X-HE-Tag: 1770303801-624252 X-HE-Meta: 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 8iy8W+9U vbC3ZTpSjRq34cuE+S3FY1NSDB/QjARZ9HpfQWj5XPnv9GAkgRq57wDtGKysw8M2AQKEINHXLvr9P+LtbsqxtpAyZ4ez4I+X3cS8HpQjF9lT3uOF5t9ylthlohBMKJOWjQ7jL/H+A5iCwxDIrKJuxgFK1Xew3320Zc9HaoBnlvkdL/yN7XTf5cUXh2mwtCa+GaRWVfN/WNTS4r2eD3+HkcoM9nvokY1/nOlvwRY7wOfmr2bNJIhQg6uu41/HMq+eEau1OmEpYuxLtcR4joNg5TAMQZUPYYcQ9BARLZW3KCOWsrsfF/7u/Cf4A6wla3Jz/neMc790e5yBLinp48INA6yh8FfVqy+DHu0awhYh/+7/rQWCBzW4alem2Ru5mlfx9Un5X X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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