Received: by 2002:a05:6a10:17d3:0:0:0:0 with SMTP id hz19csp3536870pxb; Wed, 14 Apr 2021 07:44:55 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxKKWp+0mHhEgB7X3cWrJjxia2BMeZTH22UTb69RpEyMFh3eOj/jf5UkW4RniPSQRn4u2Yl X-Received: by 2002:a17:907:20f0:: with SMTP id rh16mr27427558ejb.320.1618411495278; Wed, 14 Apr 2021 07:44:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1618411495; cv=none; d=google.com; s=arc-20160816; b=UNJgEMkgo9bOfSJUvSlfuSCsucq++d1yUB/38DWKO1wzM23yrYQGCaKjC73oYKjvvH y3YoPBWnPZpKjQ6gMbSOuC7g0+H2z1oSdgXzmd+GUJeTnbl+ObAHwf/yXtWQ6gaEKyqN cIiodSjJROuE7nMiPIm7afz7iu/vyYTpqj4nhR0LKy4dQzJt6C0NP200+jrAFukgYDMt Lp8pqyrZOzE62FcnGif5gGYpbMD1k+rwVGuzpyF93HloXccPZI8yny/NpJfxgJom8H6v gXbW7Zr3AauJnXicSZPEbEMfVOhPqprItGEz7DeJ7Mimjc9q8Eag0V2IYsesYYtU/TBF 373w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=ukjZyTWuNJCbr8tv76sJmUH8MQ1ZkDOXbDNrRa0DjqY=; b=zRuQIYWbvlrr/IWNhGtJL5AtodtCa6rlpq/hhfRoYPQPJldXg2gY6PjpHa5hu2JB1z V14ISEOPF5s3jnZquJSkkPR7oh1sZNScTSA3ij7IgBpvqFO5lrMJE3gLfm/Ckk6uzzeK pYIob5BvUgQLIukHbSUnTrsdxpgl7l1S9rEujv11uSFC352WTa6wP1ea0Z9CTITehXhO 1r7pUSun0wGZAKXHIyMh4IQtRyT6dfAKRHQICd0Dis/bhhni5HO4mcYoYOZkUYhD1HWA PzAIfZBjIq0NQTcZnaoHLo7eIDC9gR/HNLyLY7mnn03ALoF2JWDZzqJjCToHcSaD2BNT z0HQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id gn42si13997069ejc.715.2021.04.14.07.44.30; Wed, 14 Apr 2021 07:44:55 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349956AbhDNIMO (ORCPT + 99 others); Wed, 14 Apr 2021 04:12:14 -0400 Received: from mx2.suse.de ([195.135.220.15]:58858 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232318AbhDNILk (ORCPT ); Wed, 14 Apr 2021 04:11:40 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 47A98B03F; Wed, 14 Apr 2021 08:11:18 +0000 (UTC) Date: Wed, 14 Apr 2021 10:11:15 +0200 From: Oscar Salvador To: Wei Xu Cc: Dave Hansen , Linux MM , Linux Kernel Mailing List , Yang Shi , David Rientjes , Huang Ying , Dan Williams , David Hildenbrand Subject: Re: [PATCH 02/10] mm/numa: automatically generate node migration order Message-ID: <20210414081115.GB20886@linux> References: <20210401183216.443C4443@viggo.jf.intel.com> <20210401183219.DC1928FA@viggo.jf.intel.com> <20210414080849.GA20886@linux> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210414080849.GA20886@linux> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 14, 2021 at 10:08:54AM +0200, Oscar Salvador wrote: > In Dave's example, list is created in a way that stays local to the socket, > and we go from the fast one to the slow one. Or maybe it is just because find_next_best_node() does not know any better and creates the list that way? -- Oscar Salvador SUSE L3