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 D63ABC00140 for ; Tue, 2 Aug 2022 06:41:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235201AbiHBGk5 (ORCPT ); Tue, 2 Aug 2022 02:40:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233010AbiHBGky (ORCPT ); Tue, 2 Aug 2022 02:40:54 -0400 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2D549FDD; Mon, 1 Aug 2022 23:40:53 -0700 (PDT) Received: by mail-wr1-x42d.google.com with SMTP id z17so11912710wrq.4; Mon, 01 Aug 2022 23:40:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=IBE6oYJZEYEN3t94Kkqip3PQk025mzEaqe0abRjhYPo=; b=bUiR7Imm0ZElpLBSf6cH/ivmOClW2r/W6fzyOuhmKgMiz/VIPS5+z3UOTuh6W9cqB7 Xzh37Cpj6jioElqOOmiF2tvTMdF49j51u4GAQ8C7LJV9GCWEQZ9P3x/dBd3b9dPygrOM uce6m7fmEnU656oaFsf8sG7/Uj5iUwxXKyorXvVWqsFOfAL6gCTWiE7VBL1Y3aa+u+gF 3ZlLHwXrBJyHRadzrZZNFZ6q38Q8jEUek+5GruFa2vBRkAXYwMqLPa5cLVNqP9bTd/lm SOcsCI1AUJOfTEc7qQEq+HlHHXmhy+8Y665F2N7yx3IBlvWMPIYXNSg4Kdicc+aiAgt7 Dg5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=IBE6oYJZEYEN3t94Kkqip3PQk025mzEaqe0abRjhYPo=; b=J/HQ6lU3WtYjkyZ1s3GsjYbsfgI8C6rj+jqEFaSHuVtIxcK3UyOwsRJD5tIrLSj//j 2BVHHPC76H9MhYhPjrjM/bYL34Ansv+U30OpvLfLITbcBh3jWw/jRAHWepY6b85zx3Uw w9b74IRlTzd/nZ/lax++E97upabHkid4LiziRx2fLEmjeFtgmhMpLWKg9aQqxaRdOt6+ 7+y+KccrNMNy3QBowpBokD0KDA2XxrPSSFmAfrDghk6VpmoFeMWqtPaLnLh0d6ai9aYM 2vWflAmaym4NowbogewMYXAxC2vmGF2grK4N69HGuKnqORKGiA+WtLL7SsAlr3I5S5lG 2kLQ== X-Gm-Message-State: ACgBeo1yOWxaQ1J2g+Ww7xFvEitH9ikrXPDehyeM14Ka3BSJ1CHqLwaL zp8pb0RXuslUVcp67GPawrw= X-Google-Smtp-Source: AA6agR6mDz+qPv0z5ckA8n/R3OqrI9vVZ+MTU18cVPhlC+wZC7KwkgiK6oM93nlqqkMO82cSCoPPfg== X-Received: by 2002:a05:6000:1789:b0:220:626a:b69a with SMTP id e9-20020a056000178900b00220626ab69amr5651076wrg.579.1659422452467; Mon, 01 Aug 2022 23:40:52 -0700 (PDT) Received: from [192.168.0.104] ([77.126.166.31]) by smtp.gmail.com with ESMTPSA id k41-20020a05600c1ca900b003a2e5f536b3sm23451555wms.24.2022.08.01.23.40.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Aug 2022 23:40:52 -0700 (PDT) Message-ID: <9401f754-d4d6-9fbd-7354-3103ececddda@gmail.com> Date: Tue, 2 Aug 2022 09:40:49 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH net-next V4 1/3] sched/topology: Add NUMA-based CPUs spread API Content-Language: en-US To: Ingo Molnar , Peter Zijlstra , Juri Lelli , Valentin Schneider , Daniel Bristot de Oliveira , Mel Gorman , Dietmar Eggemann , Vincent Guittot , Ben Segall , Steven Rostedt Cc: Eric Dumazet , Paolo Abeni , netdev@vger.kernel.org, Gal Pressman , linux-kernel@vger.kernel.org, Tariq Toukan , "David S. Miller" , Saeed Mahameed , Jakub Kicinski References: <20220728191203.4055-1-tariqt@nvidia.com> <20220728191203.4055-2-tariqt@nvidia.com> <7f1ab968-cc10-f0a7-cac8-63dd60021493@gmail.com> From: Tariq Toukan In-Reply-To: <7f1ab968-cc10-f0a7-cac8-63dd60021493@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/30/2022 8:29 PM, Tariq Toukan wrote: > > > On 7/28/2022 10:12 PM, Tariq Toukan wrote: >> Implement and expose API that sets the spread of CPUs based on distance, >> given a NUMA node.  Fallback to legacy logic that uses >> cpumask_local_spread. >> >> This logic can be used by device drivers to prefer some remote cpus over >> others. >> >> Reviewed-by: Gal Pressman >> Signed-off-by: Tariq Toukan >> --- >>   include/linux/sched/topology.h |  5 ++++ >>   kernel/sched/topology.c        | 49 ++++++++++++++++++++++++++++++++++ >>   2 files changed, 54 insertions(+) >> > > ++ > > Dear SCHEDULER maintainers, > > V3 of my series was submitted ~12 days ago and had significant changes. > I'd appreciate your review to this patch, so we could make it to the > upcoming kernel. > > Regards, > Tariq Hi, Another reminder. Do you have any comments on this patch? If not, please provide your Ack.