From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f177.google.com (mail-pd0-f177.google.com [209.85.192.177]) by kanga.kvack.org (Postfix) with ESMTP id 3BE626B0037 for ; Mon, 7 Oct 2013 14:40:55 -0400 (EDT) Received: by mail-pd0-f177.google.com with SMTP id y10so7542055pdj.22 for ; Mon, 07 Oct 2013 11:40:54 -0700 (PDT) Message-ID: <52530029.7080002@redhat.com> Date: Mon, 07 Oct 2013 14:40:41 -0400 From: Rik van Riel MIME-Version: 1.0 Subject: Re: [PATCH 24/63] sched: Reschedule task on preferred NUMA node once selected References: <1381141781-10992-1-git-send-email-mgorman@suse.de> <1381141781-10992-25-git-send-email-mgorman@suse.de> In-Reply-To: <1381141781-10992-25-git-send-email-mgorman@suse.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman Cc: Peter Zijlstra , Srikar Dronamraju , Ingo Molnar , Andrea Arcangeli , Johannes Weiner , Linux-MM , LKML On 10/07/2013 06:29 AM, Mel Gorman wrote: > A preferred node is selected based on the node the most NUMA hinting > faults was incurred on. There is no guarantee that the task is running > on that node at the time so this patch rescheules the task to run on > the most idle CPU of the selected node when selected. This avoids > waiting for the balancer to make a decision. > > Signed-off-by: Mel Gorman Acked-by: Rik van Riel -- All rights reversed -- 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