From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030950AbbKDUPg (ORCPT ); Wed, 4 Nov 2015 15:15:36 -0500 Received: from shards.monkeyblade.net ([149.20.54.216]:57207 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030902AbbKDUP2 (ORCPT ); Wed, 4 Nov 2015 15:15:28 -0500 Date: Wed, 04 Nov 2015 15:15:24 -0500 (EST) Message-Id: <20151104.151524.1722330668045451237.davem@davemloft.net> To: nitin.m.gupta@oracle.com Cc: sparclinux@vger.kernel.org, akpm@linux-foundation.org, chris.hyser@oracle.com, khalid.aziz@oracle.com, iamjoonsoo.kim@lge.com, dahi@linux.vnet.ibm.com, tony.luck@intel.com, santosh.shilimkar@oracle.com, sam@ravnborg.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] sparc64: Fix numa distance values From: David Miller In-Reply-To: <1446499824-211085-1-git-send-email-nitin.m.gupta@oracle.com> References: <1446499824-211085-1-git-send-email-nitin.m.gupta@oracle.com> X-Mailer: Mew version 6.6 on Emacs 24.5 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Wed, 04 Nov 2015 12:15:28 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nitin Gupta Date: Mon, 2 Nov 2015 16:30:24 -0500 > Orabug: 21896119 > > Use machine descriptor (MD) to get node latency > values instead of just using default values. > > Testing: > On an T5-8 system with: > - total nodes = 8 > - self latencies = 0x26d18 > - latency to other nodes = 0x3a598 > => latency ratio = ~1.5 > > output of numactl --hardware ... > Signed-off-by: Nitin Gupta > Reviewed-by: Chris Hyser > Reviewed-by: Santosh Shilimkar Looks good, applied, thanks!