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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT 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 AED0BC6778F for ; Wed, 25 Jul 2018 22:01:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6F97320843 for ; Wed, 25 Jul 2018 22:01:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6F97320843 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=techadventures.net 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 S1731458AbeGYXPc (ORCPT ); Wed, 25 Jul 2018 19:15:32 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:39827 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730370AbeGYXPc (ORCPT ); Wed, 25 Jul 2018 19:15:32 -0400 Received: by mail-wr1-f67.google.com with SMTP id h10-v6so8766847wre.6 for ; Wed, 25 Jul 2018 15:01:52 -0700 (PDT) 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=Bl/81BSqMfqMAozlJA/17n7uO5ZVtEHZYbOG3yyuBlo=; b=s0C+/ipp53lTkBSPIQZYRu7RKXaE5gqtWMUy1PA5FEZaFz/FBT4DVrMgk6CbGm3ca4 /d8jMUmItaoejwcshYNXUCsfdIXzgBAlpyb/4XEr2/0NXpZ0zmOvr6Af83G45Vw2fIvX hHqO6RUYoFMpODOZjto/sNILAe9lsKWuxqzSlDp8WrFZub/a97CqRXOEDZfM1262Bk5J JfiatLHwj7bNp1JEMBEDYq6OG15/BgF4nBR+0hi44V6Fw5aX8kLmWf63ZEvnBjLkM6lX HtOtsF0dHWsPR5mhp3Aab0mi3AjMfy8DOGrXc4qjFfDrQJh+kJU/S7MyPGv2PPKpP637 ksfg== X-Gm-Message-State: AOUpUlH73jpPjiWNWoqXxLPMGh8CZx0SRnBFhVBAfSvK7VrjrD3YXXSb GPeqaESMYD+0k8pIelKnGPM= X-Google-Smtp-Source: AAOMgpdcdIQQgUdhYdbA5YN732by20J2ilmf3XGw0ODQiEl34sJDPZyd9pt+9KP6fUy+ziKUINpjxQ== X-Received: by 2002:adf:eb87:: with SMTP id t7-v6mr6045327wrn.123.1532556111483; Wed, 25 Jul 2018 15:01:51 -0700 (PDT) Received: from techadventures.net (techadventures.net. [62.201.165.239]) by smtp.gmail.com with ESMTPSA id t69-v6sm82367wmt.40.2018.07.25.15.01.50 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 25 Jul 2018 15:01:50 -0700 (PDT) Received: from d104.suse.de (charybdis-ext.suse.de [195.135.221.2]) by techadventures.net (Postfix) with ESMTPA id 07FF11241AD; Thu, 26 Jul 2018 00:01:50 +0200 (CEST) From: osalvador@techadventures.net To: akpm@linux-foundation.org Cc: mhocko@suse.com, vbabka@suse.cz, pasha.tatashin@oracle.com, mgorman@techsingularity.net, aaron.lu@intel.com, iamjoonsoo.kim@lge.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, dan.j.williams@intel.com, Oscar Salvador Subject: [PATCH v3 0/5] Refactor free_area_init_core and add free_area_init_core_hotplug Date: Thu, 26 Jul 2018 00:01:39 +0200 Message-Id: <20180725220144.11531-1-osalvador@techadventures.net> X-Mailer: git-send-email 2.13.6 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Oscar Salvador This patchset does three things: 1) Clean ups/refactor free_area_init_core/free_area_init_node by moving the ifdefery out of the functions. 2) Move the pgdat/zone initialization in free_area_init_core to its own function. 3) Introduce free_area_init_core_hotplug, a small subset of free_area_init_core, which is only called from memhotlug code path. In this way, we have: free_area_init_core: called during early initialization free_area_init_core_hotplug: called whenever a new node was allocated (memhotplug path) Oscar Salvador (4): mm/page_alloc: Move ifdefery out of free_area_init_core mm/page_alloc: Inline function to handle CONFIG_DEFERRED_STRUCT_PAGE_INIT mm/page_alloc: Move initialization of node and zones to an own function mm/page_alloc: Introduce memhotplug version of free_area_init_core Pavel Tatashin (1): mm: access zone->node via zone_to_nid() and zone_set_nid() include/linux/mm.h | 10 +--- include/linux/mmzone.h | 26 +++++++--- mm/memory_hotplug.c | 23 ++++----- mm/mempolicy.c | 4 +- mm/mm_init.c | 9 +--- mm/page_alloc.c | 132 +++++++++++++++++++++++++++++++++++-------------- 6 files changed, 129 insertions(+), 75 deletions(-) -- 2.13.6