From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta0.migadu.com (out-245.mta0.migadu.com [91.218.175.245]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 241C1379ED2 for ; Wed, 16 Sep 2026 02:28:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.245 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789525737; cv=none; b=YC5oJJmzJh/HrH+W78irB2ey5DoTPY93QL0CtYdlPPUq4PvmVCo7CUVyNfPxPOOrS4N4SA6k8Z/ygTFhTZCL4u7BysChMxF2JffafYZ61rOD1qcMZvHxuAYNJpcUAoL/jhmZeam2oztxr5sRDmquLIjvTAD8R3v6o9jzw+TtzFI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789525737; c=relaxed/simple; bh=tTKmz98Lo5PgYCpRdlP0wUncPsKYuinX9OL0Z34CMXs=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=LZde+KR3sCLMt2YaNwfN21d4yGM+lB8v6dvn0Vw3De+shrCYUl6a91V8CoXcL8QqY4a3m9BEX0Ow8ce9JXv+OIPkUYWREoLrtAXDkgi8SAI6zhGf6U7duD7q+btzEZGAB+OaI2/CF2xFV5rfwoq9bsyYpaIwZHiYbtg279JhtQc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=bguxoym4; arc=none smtp.client-ip=91.218.175.245 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="bguxoym4" X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=tTKmz98Lo5PgYCpRdlP0wUncPsKYuinX9OL0Z34CMXs=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1789525732; v=1; x=1790130532; b=bguxoym48gTuKTsek+zfr7nVSvfkOfFpTCP0Li4h0ISSG7k/NNlmEIy4QO9OPFIeNWOhVIft B7WqHMvU75M+4mhfGJMq7PsrXsVliQxbPDAMLhU1m/27/ELXpb3rzj68O5aSh9uLzRICr2CHHkO tvOibVlRC5RmPtC1KUN+TyC0= X-Envelope-To: linux-kernel@vger.kernel.org Received: by mta10.migadu.com with ESMTPS id 519e8ea2ff9347be; Wed, 16 Sep 2026 02:28:52 +0000 X-Mizu-Trace-ID: 519e8ea2ff9347be X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset=us-ascii Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3864.700.51.1.1\)) Subject: Re: [PATCH v3 02/11] mm: memcontrol: constify obj_cgroup_memcg() and friends From: Muchun Song In-Reply-To: <20260915-folio_memcg-const-v3-2-c239a6010b58@columbia.edu> Date: Wed, 16 Sep 2026 10:28:30 +0800 Cc: Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Kairui Song , Qi Zheng , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , Chris Li , Kemeng Shi , Nhat Pham , Youngjun Park , "Matthew Wilcox (Oracle)" , cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: <1FC4ABF6-E713-4034-9431-9B97C584B90F@linux.dev> References: <20260915-folio_memcg-const-v3-0-c239a6010b58@columbia.edu> <20260915-folio_memcg-const-v3-2-c239a6010b58@columbia.edu> To: Tal Zussman X-Mailer: Apple Mail (2.3864.700.51.1.1) > On Sep 16, 2026, at 07:20, Tal Zussman wrote: > > obj_cgroup_memcg() and get_mem_cgroup_from_objcg() only read from the > objcg. Constify them. > > Signed-off-by: Tal Zussman Reviewed-by: Muchun Song Thanks.