From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx170.postini.com [74.125.245.170]) by kanga.kvack.org (Postfix) with SMTP id B68106B0032 for ; Wed, 31 Jul 2013 04:50:28 -0400 (EDT) Date: Wed, 31 Jul 2013 10:50:18 +0200 From: Peter Zijlstra Subject: Re: [PATCH] sched, numa: migrates_degrades_locality() Message-ID: <20130731085018.GW3008@twins.programming.kicks-ass.net> References: <1373901620-2021-1-git-send-email-mgorman@suse.de> <1373901620-2021-8-git-send-email-mgorman@suse.de> <20130725104009.GO27075@twins.programming.kicks-ass.net> <20130731084411.GG2296@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130731084411.GG2296@suse.de> Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman Cc: Srikar Dronamraju , Ingo Molnar , Andrea Arcangeli , Johannes Weiner , Linux-MM , LKML On Wed, Jul 31, 2013 at 09:44:11AM +0100, Mel Gorman wrote: > On Thu, Jul 25, 2013 at 12:40:09PM +0200, Peter Zijlstra wrote: > > > > Subject: sched, numa: migrates_degrades_locality() > > From: Peter Zijlstra > > Date: Mon Jul 22 14:02:54 CEST 2013 > > > > It just makes heaps of sense; so add it and make both it and > > migrate_improve_locality() a sched_feat(). > > > > Ok. I'll be splitting this patch and merging part of it into "sched: > Favour moving tasks towards the preferred node" and keeping the > degrades_locality as a separate patch. I'm also not a fan of the > tunables names NUMA_FAULTS_UP and NUMA_FAULTS_DOWN because it is hard to > guess what they mean. NUMA_FAVOUR_HIGHER, NUMA_RESIST_LOWER? Sure, I don't much care about the names.. ideally you'd never use them anyway ;-) -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org