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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no 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 6830CC2BB1D for ; Wed, 18 Mar 2020 03:33:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A6CC20724 for ; Wed, 18 Mar 2020 03:33:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="i3/+H/bS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726730AbgCRDd2 (ORCPT ); Tue, 17 Mar 2020 23:33:28 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:41813 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726229AbgCRDd1 (ORCPT ); Tue, 17 Mar 2020 23:33:27 -0400 Received: by mail-pf1-f194.google.com with SMTP id z65so13103864pfz.8 for ; Tue, 17 Mar 2020 20:33:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=yC1wCJzwl3YSlap+R09e4u2rGP2ltVp+lt9+WdncnuY=; b=i3/+H/bSR7cvSqUI7BTixhiB5EatQK7NrT8bhYZAyZY6MZn9F1sA5bJ06dVou97Mc2 vvQaS0aNYbjnuIbTXrBpD9+yloduRSNldY5u3V7H6WVy/5KKJ/1cx8pWInvKwmDvl3/i deRLLrFQVGk40cdXfqNXhd542NRBro+lmhIxzzGkzJkmMR7han62itcY3JtT/GoOrvJI DbeVXF7DWp2u9r42Z0elXWGtrbm7EcvAQUtGOMTfIgNbyyRIEJB2D6lJFR8sxX9zlCDa lZ3t3j53koa9elAdW46xwUAbTl8DmMSKNJU0aqnpBd6LjV98XMF/FRNS0ELo0YkwuZWO u6Zg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=yC1wCJzwl3YSlap+R09e4u2rGP2ltVp+lt9+WdncnuY=; b=YF3+IBT1tLldmE8mL33uYbMm+678/XQsC8RXOsg++ESjgM5/xbw1k0pg7BTGzsBPnZ OHhjZDZYYYRXUJ0K6LSKJVmzxQlZdVsJAiWq3OeER1mVRmOwmxfSPSmytMkHKkUlZmwX O81EQZA//p5XCPmZKlvHc0s2jQnlkRgNTKiaap1oy2KGO5+3SMmH4eW6q/VGqPhqwO8W YUdn6pxsjDZDLzP1m6ftYUT3bDuWupU8n9C2IcX/OZDuMojwLLSy5T8Xwsml+ANgbFwh dmMJaNsSyJSPST2EKJY+AKue9Lq3cFbe2cfr54VlgjeSXrFCNWjQVFnCI9oed9XE1vYc 8r1g== X-Gm-Message-State: ANhLgQ1SOcX8/ILBnmqYZ6slU0pzH1+TduNWoAZhV9ElVAOnq9FLJOiU vL+KwDZAbBPB6KPhyGCTdhPL6C2aYxQ= X-Google-Smtp-Source: ADFU+vuI/exKyjsI17w36vmhLz9OaloCjVe5WiaewefiZ5qMtyoiQJ7bFfAlysNcBzd3ZoHhO60m9g== X-Received: by 2002:a63:7551:: with SMTP id f17mr2582845pgn.282.1584502406200; Tue, 17 Mar 2020 20:33:26 -0700 (PDT) Received: from localhost.localdomain ([114.206.198.176]) by smtp.gmail.com with ESMTPSA id ep7sm679641pjb.24.2020.03.17.20.33.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 17 Mar 2020 20:33:25 -0700 (PDT) From: js1304@gmail.com X-Google-Original-From: iamjoonsoo.kim@lge.com To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Johannes Weiner , Michal Hocko , Minchan Kim , Vlastimil Babka , Mel Gorman , kernel-team@lge.com, Ye Xiaolong , Joonsoo Kim Subject: [PATCH v2 0/2] integrate classzone_idx and high_zoneidx Date: Wed, 18 Mar 2020 12:32:56 +0900 Message-Id: <1584502378-12609-1-git-send-email-iamjoonsoo.kim@lge.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Joonsoo Kim Hello, This patchset is follow-up of the problem reported and discussed two years ago [1, 2]. The problem this patchset solves is related to the NUMA system with the populated ZONE_MOVABLE. Please refer the patch #1 to check the detail of the problem. This problem is reported two years ago, and, at that time, the solution got general agreements [2]. But, due to my laziness, it's not upstreamed. Now, I tried again. Thanks. [1]: http://lkml.kernel.org/r/20180102063528.GG30397@yexl-desktop [2]: http://lkml.kernel.org/r/1525408246-14768-1-git-send-email-iamjoonsoo.kim@lge.com Joonsoo Kim (2): mm/page_alloc: use ac->high_zoneidx for classzone_idx mm/page_alloc: integrate classzone_idx and high_zoneidx include/linux/compaction.h | 9 ++-- include/linux/mmzone.h | 12 ++--- include/trace/events/compaction.h | 22 ++++---- include/trace/events/vmscan.h | 14 +++-- mm/compaction.c | 64 +++++++++++------------ mm/internal.h | 10 ++-- mm/memory_hotplug.c | 6 +-- mm/oom_kill.c | 4 +- mm/page_alloc.c | 60 +++++++++++----------- mm/slab.c | 4 +- mm/slub.c | 4 +- mm/vmscan.c | 105 ++++++++++++++++++++------------------ 12 files changed, 165 insertions(+), 149 deletions(-) -- 2.7.4