Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp2318557rwd; Sun, 28 May 2023 12:56:05 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6t3Oi2X5V3BlgYgFdzKayBSeiGRIHal7Bsk0g8FB0rmoyP72tbuCYOOyUV0R+kBbty4tj8 X-Received: by 2002:a05:6a00:21d4:b0:64a:ff32:7349 with SMTP id t20-20020a056a0021d400b0064aff327349mr12297934pfj.32.1685303765502; Sun, 28 May 2023 12:56:05 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1685303765; cv=none; d=google.com; s=arc-20160816; b=b5te+gsduaBcbEfDS9WszMOC2/hraxbhF2tnSVRhdT/spt4PXqX8rfEUX8GJjNx3Zf rusOa9qoTo/U+vENmDesvG4g9rKWUT5JedgvVFWd0dunKTJJS1qyWrsENFHizdYBuEts 4aTHdEq9zzaI55UlVXVKTKwtBD0LnsJ+2xXoUYZW+CBn+JLiXPRFqBww2qUuSvrFJOf6 3ltPTE1FovExLIRUgvaUt6BM1ItOOUmsZAgTyYSdxBS0U3qe+LOFuxNxFRz+rubbGz7V NPpCOkaVH7LMX7ATtPACsQocQqdDxoJb0eT1X12nloPvPtm7YuN05uXT0RLqZ2ZIkEz1 f+qg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=e9C5sp0JfDN0TOfD6vzNrxMlNWDxTkjAnRW3Cl3BwKc=; b=iXevOnzS0aJRN2AZvD1O1ske2a677ujtWIcyNsaPJg509F0fod6GOZUxWCyOM7+LnA Mra7lGooXz2xWVMIRMItAqCummfwgnTir5zFqPFO2MXpA5tq26As6oY3F8850JGxf5sl bDPqlLSSTATIt+7DzoWFwTWLxkcV76dywNAsauzsyX8uUQN+TUDMr7u0+hq4qSxxFft5 uUUUUYiOn5Huzyu9kHnpjhVkxL/5UGj+b8mTjg+0KiiJVBmtDoYkOW/bpjrbszc0gzyc UZuN6AO3F3XDwf4044A1JNFgy6UILRkPHNHwPRktSkruQwpSMCc3U665gUBdbXK7cN+s PRtw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=QrafmJMT; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f77-20020a623850000000b0063d28eb37a8si7140100pfa.402.2023.05.28.12.55.21; Sun, 28 May 2023 12:56:05 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=QrafmJMT; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230424AbjE1ThM (ORCPT + 99 others); Sun, 28 May 2023 15:37:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230421AbjE1ThL (ORCPT ); Sun, 28 May 2023 15:37:11 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F4E5A8; Sun, 28 May 2023 12:37:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=e9C5sp0JfDN0TOfD6vzNrxMlNWDxTkjAnRW3Cl3BwKc=; b=QrafmJMTDakEdl29f/4YCuqjSX TaT+j+jNB/c9w16rhRp1JiKt+zted/BzWUU0uB+Np/k0UXpfVxSnECIFF8U62AHN8GRbHBq3d0OZu bCE9Q93On8wlFEotIREI7fN5xjG8MxffyKcz7q4ySbQzxreKAOnwjqg0WQhtUUfzVaPHyRj0XFcrw BvFaD61P/4HPB940FseNTpr8BYIjgmFkLuwrLthIPTpvYjcAUCmVe+b0xcIjAO3LZYTkBajbZxHEy KR4zi1C+WuQQRmLyPIjWm7vW0+VlOsN1J/vaZ4NpvWzc+8sEYbTq1Ry6oiN5XalqcZKk4KAC6Tpwy uxitormg==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1q3MC3-004lLt-5L; Sun, 28 May 2023 19:36:43 +0000 Date: Sun, 28 May 2023 20:36:43 +0100 From: Matthew Wilcox To: Muchun Song Cc: Yosry Ahmed , Miaohe Lin , Vasily Averin , hannes@cmpxchg.org, mhocko@kernel.org, roman.gushchin@linux.dev, shakeelb@google.com, akpm@linux-foundation.org, cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] memcg: remove unused mem_cgroup_from_obj() Message-ID: References: <20230527103126.398267-1-linmiaohe@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, May 28, 2023 at 09:01:37PM +0800, Muchun Song wrote: > with *init_net*. If Vasily does not want to bring commit 1d0403d20f6c back, > this patch LGTM. Otherwise, let's wait for Vasily. If we're not going to bring back 1d0403d20f6c then we should simply revert fc4db90fe71e instead of applying this patch.