From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DAE0B1CEAB2; Mon, 25 Aug 2025 18:18:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756145883; cv=none; b=VF8wZ+lNAmuH27DhncEkqTAbg/Tu4ClsOX3KxZVw3f5iNZNa/BZKAMpN0CfHstQrUknpBsYxfqqcI1xv2Koh9h6ox54xgyA+qIsquWBdmWVQ/EzOiKsnFTLKyi6orOb+/8GsE/VXMly68JAxNiFe6oxS07Q/+MAZ0ZjiSI9UtgY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756145883; c=relaxed/simple; bh=o2zMb7DV0FaHdjnAmQJKIBUjG4tlL5qOjSszG3XrUBc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MVc60SZ2SZ+xgD7F+K9hiKXNFZKTnWe4salAcBnTVLCv8orZFZ3nMdMlzj3AJ/pi4oXcAc+YGP1UApmMQG2jVHBm1jnkZhcPYSQtP5Pd+5uCzzGyYaRlgAFZAThxfYsFKCkdAWlz7iyZCL1RPNJ/iBdcG2hTS4UaTk7La4WA+/M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fH8nY2EE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fH8nY2EE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 00110C4CEED; Mon, 25 Aug 2025 18:18:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756145882; bh=o2zMb7DV0FaHdjnAmQJKIBUjG4tlL5qOjSszG3XrUBc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fH8nY2EEHew1s53xE0YJWbiOEoOmxA6BORJ+/zmkSxoWaRZ/qU2x2E2psZMZJeTn4 nTHztSPzmxcojM8DrmAH286mKK6NzsD75CxZSQBDVNK3icLLU2iuMKpFvWp4BJ/UE8 cBqnjx//xa5Ip85Mh7F6aq4/BOlu3xd9mc6gpDx6rdcvQODXQbL9FMXRC+vNuQLpE9 q642c8cxEsQXWLAX3AB0GBWYhJryBubWRwyQnSeoXeHAI0/OHX2pbGbYnVADxDmAn/ FvL+STgW2Feoo4NYDTnctYKsMwAoZXh51bIkE4cMoa73szriyk7sTNJdHREjNfDYLA 0vep2ro4l/PEg== Date: Mon, 25 Aug 2025 08:18:01 -1000 From: Tejun Heo To: Tiffany Yang Cc: linux-kernel@vger.kernel.org, kernel test robot , kernel-team@android.com, Johannes Weiner , Michal =?iso-8859-1?Q?Koutn=FD?= , cgroups@vger.kernel.org Subject: Re: [PATCH] cgroup: Fix 64-bit division in cgroup.stat.local Message-ID: References: <20250823022128.3183940-1-ynaffit@google.com> 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: <20250823022128.3183940-1-ynaffit@google.com> On Fri, Aug 22, 2025 at 07:21:28PM -0700, Tiffany Yang wrote: > Fix the following build error for 32-bit systems: > arm-linux-gnueabi-ld: kernel/cgroup/cgroup.o: in function `cgroup_core_local_stat_show': > >> kernel/cgroup/cgroup.c:3781:(.text+0x28f4): undefined reference to `__aeabi_uldivmod' > arm-linux-gnueabi-ld: (__aeabi_uldivmod): Unknown destination type (ARM/Thumb) in kernel/cgroup/cgroup.o > >> kernel/cgroup/cgroup.c:3781:(.text+0x28f4): dangerous relocation: unsupported relocation > > Reported-by: kernel test robot > Closes: https://lore.kernel.org/oe-kbuild-all/202508230604.KyvqOy81-lkp@intel.com/ > Signed-off-by: Tiffany Yang > Cc: Tejun Heo Applied to cgroup/for-6.18. Thanks. -- tejun