From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751005AbaA3GOz (ORCPT ); Thu, 30 Jan 2014 01:14:55 -0500 Received: from mail-pb0-f41.google.com ([209.85.160.41]:39323 "EHLO mail-pb0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750833AbaA3GOy (ORCPT ); Thu, 30 Jan 2014 01:14:54 -0500 Message-ID: <1391062491.28432.68.camel@edumazet-glaptop2.roam.corp.google.com> Subject: Re: [PATCH] kthread: ensure locality of task_struct allocations From: Eric Dumazet To: David Rientjes Cc: Christoph Lameter , Eric Dumazet , Nishanth Aravamudan , LKML , Anton Blanchard , Andrew Morton , Tejun Heo , Oleg Nesterov , Jan Kara , Thomas Gleixner , Tetsuo Handa , linux-mm@kvack.org, Wanpeng Li , Joonsoo Kim , Ben Herrenschmidt Date: Wed, 29 Jan 2014 22:14:51 -0800 In-Reply-To: References: <20140128183808.GB9315@linux.vnet.ibm.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2014-01-29 at 16:27 -0800, David Rientjes wrote: > Eric, did you try this when writing 207205a2ba26 ("kthread: NUMA aware > kthread_create_on_node()") or was it always numa_node_id() from the > beginning? Hmm, I think I did not try this, its absolutely possible NUMA_NO_NODE was better here.