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=-5.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 A5434C2BA19 for ; Fri, 24 Apr 2020 00:29:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 784112071E for ; Fri, 24 Apr 2020 00:29:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LjfGxbjd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728295AbgDXA33 (ORCPT ); Thu, 23 Apr 2020 20:29:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728151AbgDXA33 (ORCPT ); Thu, 23 Apr 2020 20:29:29 -0400 Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02FD4C09B042; Thu, 23 Apr 2020 17:29:28 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id y25so3916740pfn.5; Thu, 23 Apr 2020 17:29:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=gzkio/hjOsP5SuHUSxUmuTr2KttZIZznccGmIe5MGTE=; b=LjfGxbjdlWzcFZwfvVVJkPC+E9ey1960eHifxNarjq22YJ0k9l9Vo0xL7T6TmlIZwt lC9m3uWPZO/jNOocdrGsnyEZ3uGvSwmZdIr1Rc76z1PdMi58UMJPinl6nfCQCs4no8L2 9b+SMjJ8KNMJT3eoTlODXq8TSx7hxhT+XjGRVsZ6KpxCF2oFP8sB5orojvn9YHbH9OVi 3OOvvVEPzZqoFbUV8qSzg5ro/Xraq56018GGKNT8nqCxLUPt7lMAzjBhG2AxTSwvqRrF NLO4/Hc8WBnhRzoSrvIXszHmog/8eLSmGgtz2PT9m/FY2YKfIS45xYux9tul5Mn2l+p9 PTVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=gzkio/hjOsP5SuHUSxUmuTr2KttZIZznccGmIe5MGTE=; b=mkvifKpD27U9/OhfQsvPeeLVXamlc2zgb4AaMY6B+2kOPTgvb3YTHtMg/fo3ab+YcC bBQAcCJ30WCVWV0Fia/Tkzwl/bS3iM3r6xrFXKSH6AtBnRDThMKgOxSSgq9HMEdIKSsW CD9sayGmhs6PgFXCgJ6nPFSNgaHO/5NFkfSnYRxFJ863OeTtE6NL82MJ53vX8VztSyU7 rCjfIibTD10XcyTHwWcLbvuy9Se3lC4FHBJK9BcLKovRoKiBGPzzGNjweNKyT3HJT0fN bJr0PIxoJ5wzbuGq04koXfSG6MX4Ej2KSteekkvxK1xzkIDvnTMDewCfeeVZw+d2NKOx nFjA== X-Gm-Message-State: AGi0PuYth2mx0zQsIphGAK8pHLPcv5LzkCh5/GTy3HooE6z7cZNtxv26 GKILDdHf7oWfiyIs81AAoTI= X-Google-Smtp-Source: APiQypIdvE5K2aEAaHQ1wU8OjQkB5YjvHrVsl/RDA61isWhV8Y7LNYB7z3/tLahjSPD3g5DE4aaFyg== X-Received: by 2002:a63:460a:: with SMTP id t10mr6572072pga.105.1587688168381; Thu, 23 Apr 2020 17:29:28 -0700 (PDT) Received: from js1304-desktop ([114.206.198.176]) by smtp.gmail.com with ESMTPSA id u8sm3356495pjy.16.2020.04.23.17.29.25 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 23 Apr 2020 17:29:27 -0700 (PDT) Date: Fri, 24 Apr 2020 09:29:21 +0900 From: Joonsoo Kim To: Johannes Weiner Cc: Alex Shi , Shakeel Butt , Hugh Dickins , Michal Hocko , "Kirill A. Shutemov" , Roman Gushchin , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com Subject: Re: [PATCH 11/18] mm: memcontrol: switch to native NR_ANON_THPS counter Message-ID: <20200424002910.GA13929@js1304-desktop> References: <20200420221126.341272-1-hannes@cmpxchg.org> <20200420221126.341272-12-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200420221126.341272-12-hannes@cmpxchg.org> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 20, 2020 at 06:11:19PM -0400, Johannes Weiner wrote: > With rmap memcg locking already in place for NR_ANON_MAPPED, it's just > a small step to remove the MEMCG_RSS_HUGE wart and switch memcg to the > native NR_ANON_THPS accounting sites. > > Signed-off-by: Johannes Weiner Reviewed-by: Joonsoo Kim