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 6CB7B18B482; Tue, 30 Jul 2024 20:18:39 +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=1722370719; cv=none; b=cQqunxVt2L2Uo6kFzUB5cy7nnJf8/3zgNH4uzXvPHrC+pevwbVRMuTBjPOMBzwVm1aoB+mWbu+MRGdxpxs4aye4dvICp1lxjETPPDfMVRe+uqTAy41tf7wPjFAFLIga3bUT4KclCo32dTjQBvWvEXbq9IBebmruq8rgd3YX9KTk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722370719; c=relaxed/simple; bh=Rl/+3HeX6qIGurmUZjt7d/d0g5+si7+DJaacpXjNcHI=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=WrjTmqOgLeB+LRkK7zNaxkIwMeD63/iCDr/kQtdXDrNCY8jtfzBKgt7W259RuNyZCUcvcAJyX+NteB4bsnlfsHgWmmJo2nNWwYD+o1Y+ARuPwuvxmQufMVzZVJ3weDEJbvefWEmdcDReHQX7h0Ymc7r1gmsPt81aq3/gsEMGN4E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=jwEVD59/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="jwEVD59/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7CC03C32782; Tue, 30 Jul 2024 20:18:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1722370718; bh=Rl/+3HeX6qIGurmUZjt7d/d0g5+si7+DJaacpXjNcHI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=jwEVD59/I0D5axzFYGYXNSK3om8omEvvbfiiSYSN5fzUGkxgZgkCoYgeyAGNSGv65 94UQ5DeoX84KGiteLIAyEciMASAOwziMW5yVdkE72naT3U/4b5Eq56f6n1kWoMSLoV U/WHi8F2WocI4GTRvALWDFjjLvOD1qrzqsU/gvuA= Date: Tue, 30 Jul 2024 13:18:22 -0700 From: Andrew Morton To: Marek Szyprowski Cc: Muchun Song , hannes@cmpxchg.org, mhocko@kernel.org, roman.gushchin@linux.dev, shakeel.butt@linux.dev, muchun.song@linux.dev, vbabka@kernel.org, cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] mm: kmem: add lockdep assertion to obj_cgroup_memcg Message-Id: <20240730131822.a170e6da169da396a833aa4f@linux-foundation.org> In-Reply-To: <3c4b978b-b1fe-42d2-b1a7-a58609433f3c@samsung.com> References: <20240725094330.72537-1-songmuchun@bytedance.com> <3c4b978b-b1fe-42d2-b1a7-a58609433f3c@samsung.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Tue, 30 Jul 2024 20:52:04 +0200 Marek Szyprowski wrote: > This patch landed in today's linux-next as commit 230b2f1f31b9 ("mm: > kmem: add lockdep assertion to obj_cgroup_memcg"). I my tests I found > that it triggers the following warning on Debian bookworm/sid system > image running under QEMU RISCV64: Thanks. I'll drop the patch while this gets sorted out, to be nice to linux-next users.