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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6DFBEC433F5 for ; Thu, 28 Apr 2022 04:37:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242699AbiD1EkY (ORCPT ); Thu, 28 Apr 2022 00:40:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239642AbiD1EkU (ORCPT ); Thu, 28 Apr 2022 00:40:20 -0400 Received: from mail-lf1-x12d.google.com (mail-lf1-x12d.google.com [IPv6:2a00:1450:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CEAE92B18A for ; Wed, 27 Apr 2022 21:37:04 -0700 (PDT) Received: by mail-lf1-x12d.google.com with SMTP id j4so6493091lfh.8 for ; Wed, 27 Apr 2022 21:37:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=openvz-org.20210112.gappssmtp.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=LTNCTDXwD0m5fnU3nRCZyUZ2Z4+nGspg+RVsi3XsvCA=; b=D9tvI1Yc8PHKlElRfTCfEiW/GgIxV8hjidcQv77IWEgZ2VsrSnRa1t4dk7eQ47p0IQ zPzi4kCwsaFXzkKGmV6K96vHeHOHys/YFeiSaOosFjBpT/HDLwwKL69IoqZSwKCJ6LfZ WXdAbqt0h0S57RV/0tyalW9ev1TiDIYbPlXhQe+v+joufiVTjHZ0nAUbqj/nx2T4+7g5 VMl5r6q+cprizf0qxT0Sw1ck/IJYekUH24djwznD86UB9XPRQ65+gg9INgUHap7lo5Dc WlPq9FezKQH9gMBqRlbUDkTZ750ueKUcMLFwtp+LrG81EnQ+dHzI8Y8IDLykpLRvXOBA jJlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=LTNCTDXwD0m5fnU3nRCZyUZ2Z4+nGspg+RVsi3XsvCA=; b=PLJVywR4S4a1YW6EL7Kdxw8cilL5IOPruuem4HFTncxXVcHNI6FEh+mQjPZy00E4bW RPHa+TbVChQMtdRUfIVD7UUyGvF+9gtBrqIb8GQG8Lwab6DLUIcGS7ueDIz3FKB201WC qfSMAXUDv/DwIDO+KeceAYGOyON0efFdi8N1hxpZ6V8SP6WkZXDaYVHB8XUYgOfFTCZO OcbW6e9yAMM7sQkPZCCwx3YHzSyN2sVtvmD56q4d3lensIkNYMhycL009xt13Zf0tn0t nztL3xy7ZqCbSt4C29ZrfwBHZq2Kta68VI4gU9Drtp6Ak+WLPpy00z7C8jl6BKFW0Qhm 7XXA== X-Gm-Message-State: AOAM532OQ/2QOwS9egGrSZf/GtXe3rnaLOXYaQTI+hpmb9kEEqUcjXA4 dS/8CM2cK8fi6sU19MfZALHlZw== X-Google-Smtp-Source: ABdhPJxRiZBp004uWXWFXfySCv8ZU9C+OtgyMaNUKU7rICbEnlIXi+h4fn2r8j30BRSurlaG+vkMag== X-Received: by 2002:a05:6512:3194:b0:472:ed8:3905 with SMTP id i20-20020a056512319400b004720ed83905mr11571712lfe.439.1651120622998; Wed, 27 Apr 2022 21:37:02 -0700 (PDT) Received: from [192.168.1.65] ([46.188.121.177]) by smtp.gmail.com with ESMTPSA id x30-20020a2e585e000000b0024f21b267a3sm645978ljd.53.2022.04.27.21.37.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 27 Apr 2022 21:37:02 -0700 (PDT) Message-ID: Date: Thu, 28 Apr 2022 07:37:00 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH memcg v4] net: set proper memcg for net_init hooks allocations Content-Language: en-US To: Roman Gushchin Cc: Shakeel Butt , =?UTF-8?Q?Michal_Koutn=c3=bd?= , Vlastimil Babka , kernel@openvz.org, Florian Westphal , LKML , Michal Hocko , Cgroups , netdev , "David S. Miller" , Jakub Kicinski , Paolo Abeni References: <33085523-a8b9-1bf6-2726-f456f59015ef@openvz.org> <20220427122232.GA9823@blackbody.suse.cz> <6b18f82d-1950-b38e-f3f5-94f6c23f0edb@openvz.org> From: Vasily Averin In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/28/22 01:36, Roman Gushchin wrote: > We can point root_mem_cgroup at a statically allocated structure > on both CONFIG_MEMCG and !CONFIG_MEMCG. > Does it sound reasonable or I'm missing some important points? I expect Embedded developers will be highly disagree. Pointer only should be acceptable for them. Thank you, Vasily Averin