From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.1 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0FC2FECDE5F for ; Mon, 23 Jul 2018 13:57:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B1C7320852 for ; Mon, 23 Jul 2018 13:57:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="kgbQ2U1O" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B1C7320852 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388229AbeGWO6c (ORCPT ); Mon, 23 Jul 2018 10:58:32 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:36804 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387954AbeGWO6c (ORCPT ); Mon, 23 Jul 2018 10:58:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=RXI1qPbRNfq/RBLIwzBiXgrO31Z8fk3mEWxpZfz8IkA=; b=kgbQ2U1OVOfEMJizsF4wl0ZWI xtqOTdymKuskfT+1dGCFaUPyamnW+SVfzwh4xdURaTM58WUh1vghlKYJeV9JJ3Qw1QrhIEMXwSTAc 90JUrhe+gEP1Iw/QiccrXAmT6OYc+znB//8A1YAeHrcV+9y9GQdFM2cBo3PG75x3ikycsuQAfXTM0 CTdJViaGILowyMld1BEMxwxT8FXJxeg8SN4pTjRePg/RQW5Sdp1nnK0+rULIwYP66qTGzoQnnafdU AwdPzcUKhOuYeTqmPbkX0l3qEdfIJe/Dq/sZA6N2y7NKQCNbGRf6Py2VOPctF488CWMOPJ02fOwiP ucgV2bgCw==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1fhbKg-0004sr-S6; Mon, 23 Jul 2018 13:57:03 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 686D92027585C; Mon, 23 Jul 2018 15:57:00 +0200 (CEST) Date: Mon, 23 Jul 2018 15:57:00 +0200 From: Peter Zijlstra To: Srikar Dronamraju Cc: Ingo Molnar , LKML , Mel Gorman , Rik van Riel , Thomas Gleixner Subject: Re: [PATCH v2 00/19] Fixes for sched/numa_balancing Message-ID: <20180723135700.GX2458@hirez.programming.kicks-ass.net> References: <1529514181-9842-1-git-send-email-srikar@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1529514181-9842-1-git-send-email-srikar@linux.vnet.ibm.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 20, 2018 at 10:32:41PM +0530, Srikar Dronamraju wrote: > Srikar Dronamraju (19): > sched/numa: Remove redundant field. > sched/numa: Evaluate move once per node > sched/numa: Simplify load_too_imbalanced > sched/numa: Set preferred_node based on best_cpu > sched/numa: Use task faults only if numa_group is not yet setup > sched/debug: Reverse the order of printing faults > sched/numa: Skip nodes that are at hoplimit > sched/numa: Remove unused task_capacity from numa_stats > sched/numa: Modify migrate_swap to accept additional params > sched/numa: Restrict migrating in parallel to the same node. > sched/numa: Remove numa_has_capacity > sched/numa: Use group_weights to identify if migration degrades locality > sched/numa: Move task_placement closer to numa_migrate_preferred I took the above, but left the below for next time. > sched/numa: Stop multiple tasks from moving to the cpu at the same time > mm/migrate: Use xchg instead of spinlock > sched/numa: Updation of scan period need not be in lock > sched/numa: Detect if node actively handling migration > sched/numa: Pass destination cpu as a parameter to migrate_task_rq > sched/numa: Reset scan rate whenever task moves across nodes