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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 27E3DEB64DA for ; Wed, 19 Jul 2023 13:53:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230418AbjGSNxl (ORCPT ); Wed, 19 Jul 2023 09:53:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229736AbjGSNxj (ORCPT ); Wed, 19 Jul 2023 09:53:39 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9567612C for ; Wed, 19 Jul 2023 06:53:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.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; bh=eW2Ha/VYlD9rxP4tIT9VjvzrIHVuWuOVzl2uKV/hNiA=; b=TPjsDcg69mvC5lO/RRHm6i0wLp Fh86JK0t67ocP9Gu71W+bateo5FW7MAY7vZs4e7Lb7FhQzBQ2a7pATI/io2Gz/tPKrhdc4Sv0DyZ8 SdWUhyRFYXY5Gh7nm5MiekltlWzYar0Y5/HPTley1K6iptzgccuftx855sgDAFLe8dT+S3+Y/M60g O0Jo5Ry4ZCY1s1f72WOFfsDDSzdhVLZHgDwCoD+g1+AeZtbfCS/bwyfWPbuMNI9Uu9HeD6Xlx5ElL e3h5uOvL5TtMvW+C53//ZSwIaWLkrlOWVC3gDxArgqIN/bKGWnpKmyTkFxpfP4wT1TY9X7SKmQmZX bVzOkH5g==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1qM7c3-0067CN-Mw; Wed, 19 Jul 2023 13:53:07 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 8553B30020C; Wed, 19 Jul 2023 15:53:05 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 4AFEB2B327216; Wed, 19 Jul 2023 15:53:05 +0200 (CEST) Date: Wed, 19 Jul 2023 15:53:05 +0200 From: Peter Zijlstra To: Aaron Lu Cc: Ingo Molnar , Juri Lelli , Vincent Guittot , Daniel Jordan , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , Tim Chen , Nitin Tekchandani , Yu Chen , Waiman Long , linux-kernel@vger.kernel.org, yury.norov@gmail.com, andriy.shevchenko@linux.intel.com, linux@rasmusvillemoes.dk, rppt@kernel.org Subject: Re: [RFC PATCH 2/4] sched/fair: Make tg->load_avg per node Message-ID: <20230719135305.GC3529734@hirez.programming.kicks-ass.net> References: <20230718134120.81199-1-aaron.lu@intel.com> <20230718134120.81199-3-aaron.lu@intel.com> <20230719115358.GB3529734@hirez.programming.kicks-ass.net> <20230719134500.GB91858@ziqianlu-dell> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230719134500.GB91858@ziqianlu-dell> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 19, 2023 at 09:45:00PM +0800, Aaron Lu wrote: > I'll rebase this per-node patch on top of below diff. Oh, please double check I didn't wreck anything. I skipped 'converting' the find_*_bit() functions because the users of those iterators might be expecting NR_MAXNODES when not found. But perhaps there's more I overlooked.