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 X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, T_DKIMWL_WL_MED,URIBL_BLOCKED,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 738BBC28CF6 for ; Thu, 2 Aug 2018 00:47:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 218F820894 for ; Thu, 2 Aug 2018 00:47:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="bAN6vIGX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 218F820894 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731429AbeHBCfm (ORCPT ); Wed, 1 Aug 2018 22:35:42 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:41658 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729751AbeHBCfm (ORCPT ); Wed, 1 Aug 2018 22:35:42 -0400 Received: by mail-wr1-f67.google.com with SMTP id j5-v6so365050wrr.8 for ; Wed, 01 Aug 2018 17:47:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=RLMmQZKGB306tF6nzhyBHI8F/ZUpMiIRks5yhPniuEk=; b=bAN6vIGX2l6N64KYwgH/B5ptNpPUl4KB40i4v8YV4d8DEW1UKeDCy549GxRv9X2tMB mH64GJ2qF590hyKhfoCdyOgEHVWFm2XlyJZYCwRbG5OZzvu2QKJbGJFZVlIHYH7a2diw s3qO4fmNHOcoVPwpR7fNAxVGWNPZasEwudAOw6VIPl4iXrjyda6vU17w9oSRPI6FL/aI hn3Wr+cm31wgWU7X6xQ8GRqUCAPgNrD7Zu0Io0tXxv8rS9U8ahUt+4zxDBCQnyUQHOHW ZsdtrdsIjGZaT6zDgswccLrQz6WMw+e/6V25dIgbpUuPLwn71g6E8DGIOrl6lAEqCJoc hiYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=RLMmQZKGB306tF6nzhyBHI8F/ZUpMiIRks5yhPniuEk=; b=Hq9HJPcrNdhceBwBqvY4JXYL3oOgIHigdNlQ8CevbB6Hd5Vfq2LbeO7A06hd0p4BWs oUlMhjMheXBTbX4Ms0PdEwR2UuVh95vdnCqoz4MkulOBN4I4MjP3FPLoBa4FwAPoJw0D ymbK/MGqED3W/Hd1pGAjqErAnEcpTEbsoi+70izxVWJ4qCIVs/NPaz7EBa8ftKibERIO nGfEpti4XfJczbZ1ZhpA2FXeq8SUO++VPUJMZllWWBCt/TxOfVpx026pLce1FYy07bj7 IV62YJ4MR2dikynWYeZXgyLA5XT4jZCSZDemFnCkN6XyDp6lS/WQIxh1l9/fgh/mnkUG g3Qw== X-Gm-Message-State: AOUpUlHJOo297xbgwE5aBNPYVPofpcWvKXJGuKxHDY0jyioJOD28O4gt R99YmuhtCHW+6ugw1YUahPBXsqMlvy7H37v8TQ2xRw== X-Google-Smtp-Source: AAOMgpewqAo61xrQa5SU9rgmN/Hz393rElahlGFrOBSLsAmsWCw5fBWEjmAHxX+CBpsMtl66HBc92JafD2HL+IvngX8= X-Received: by 2002:a5d:4410:: with SMTP id z16-v6mr356516wrq.272.1533170832924; Wed, 01 Aug 2018 17:47:12 -0700 (PDT) MIME-Version: 1.0 References: <20180802003201.817-1-guro@fb.com> <20180802003201.817-2-guro@fb.com> <20180802103648.3d9f8e6d@canb.auug.org.au> In-Reply-To: <20180802103648.3d9f8e6d@canb.auug.org.au> From: Shakeel Butt Date: Wed, 1 Aug 2018 17:47:01 -0700 Message-ID: Subject: Re: [PATCH v2 1/3] mm: introduce mem_cgroup_put() helper To: Stephen Rothwell Cc: Roman Gushchin , Linux MM , Michal Hocko , Johannes Weiner , David Rientjes , Tetsuo Handa , Tejun Heo , kernel-team@fb.com, LKML , Andrew Morton Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 1, 2018 at 5:37 PM Stephen Rothwell wrote: > > Hi Roman, > > On Wed, 1 Aug 2018 17:31:59 -0700 Roman Gushchin wrote: > > > > Introduce the mem_cgroup_put() helper, which helps to eliminate guarding > > memcg css release with "#ifdef CONFIG_MEMCG" in multiple places. > > > > Link: http://lkml.kernel.org/r/20180623000600.5818-2-guro@fb.com > > Signed-off-by: Roman Gushchin > > Reviewed-by: Shakeel Butt > > Reviewed-by: Andrew Morton > > Acked-by: Johannes Weiner > > Acked-by: Michal Hocko > > Signed-off-by: Andrew Morton > > Signed-off-by: Stephen Rothwell > > I have no idea why my Signed-off-by is attached to this patch (or > Andrew's for that matter) ... > Roman might have picked this patch from linux-next and sent as it is. Shakeel