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 4C98DECAAA1 for ; Wed, 7 Sep 2022 01:55:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229549AbiIGBzS (ORCPT ); Tue, 6 Sep 2022 21:55:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53648 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229472AbiIGBzP (ORCPT ); Tue, 6 Sep 2022 21:55:15 -0400 Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BE2D61702 for ; Tue, 6 Sep 2022 18:55:14 -0700 (PDT) Received: by mail-pl1-x62a.google.com with SMTP id c2so13058904plo.3 for ; Tue, 06 Sep 2022 18:55:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date; bh=xyD4Pb2btMZ+ktk/ltP1p8JWsLx2B7oKf49IB7a3hmw=; b=s3UYPk0Ct+f4DGBqXw94s4gfbvQOJzYetBO/7uEBLrzkQYgmjrZFhZYfFuuFVSg4RJ 4m242WFFh3Rh9XzSI4nfxcVJsRwB+1dnA9Qn8rjnyUb6L/6oikLS1XP/QoSrMGIgis/j ZqHXIiLsjL+XYncZn0mcNZjCsxMrdMH2G8B1oiPBRtPQBEDzmGSnKfr8RVISEnSq/MGb I51ZIKIWki5K+9nENzI3tP0HMLtrsjlkRDqb01/9P1XEdTBLpytUoIwOVVd1rSrmimzA tkmpu+guejoPlmp2WTMCZSA8o5Ypk51i0GiSJRl9VC4n1fD2MRP4cyewoBbvTe8aDEf9 38YQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date; bh=xyD4Pb2btMZ+ktk/ltP1p8JWsLx2B7oKf49IB7a3hmw=; b=Hkft6Jk/oFadfBVYUITbtkVbQAWClTSUegpHZkWQKjDfLdO/5CW3qejfG8aWIhdfmj ugMhtCBze81f4XgU251m40ncISpfiEbC85IjefcywklTxfKE98a2RM60ZwrILG09d+RN 3XDVjaTT0ynNcH5onLdK+lu9PvvWZiMwfPLCVDCoGp9DEJ0Ml9Icd9UaSisdWynb5YM7 F6B8m3gZbEcUFRyXSQAFrYoq7lcw4CCTkFn8pc8/WryMN7+CuldwTPOF8O2xkfU63G+s 5ElJhYQ0/TNon/VwADgxbAhiKwIk5k++lqCzip6Eei8nb33EjSte6V9n11Y/io+2/rmv gOmA== X-Gm-Message-State: ACgBeo3LOlMb81zg8YqJUSBC5T/MBc59kLZlcWr1MC0nK6e9gh/FMDrE yOvRAyGr6T+1Fmw/XwkAFwScow== X-Google-Smtp-Source: AA6agR6U6Soqe91ZpUakEjIcaAAttNetAgOL4T8q91JW56/DmqIf1u7BQWolTUcIGF0pC4zlgE3Frg== X-Received: by 2002:a17:902:e545:b0:174:d8df:7303 with SMTP id n5-20020a170902e54500b00174d8df7303mr1584088plf.66.1662515713778; Tue, 06 Sep 2022 18:55:13 -0700 (PDT) Received: from [10.254.68.181] ([139.177.225.237]) by smtp.gmail.com with ESMTPSA id e7-20020a63db07000000b0041a67913d5bsm9291330pgg.71.2022.09.06.18.55.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 06 Sep 2022 18:55:13 -0700 (PDT) Message-ID: <94fdf793-a568-704e-b6f8-093b8b7fe24a@bytedance.com> Date: Wed, 7 Sep 2022 09:55:06 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.2.1 Subject: Re: [PATCH v4 00/10] sched/psi: some optimizations and extensions Content-Language: en-US To: Peter Zijlstra Cc: hannes@cmpxchg.org, tj@kernel.org, surenb@google.com, mkoutny@suse.com, mingo@redhat.com, gregkh@linuxfoundation.org, corbet@lwn.net, cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, songmuchun@bytedance.com References: <20220825164111.29534-1-zhouchengming@bytedance.com> From: Chengming Zhou In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2022/9/6 22:43, Peter Zijlstra wrote: > On Tue, Sep 06, 2022 at 09:13:27PM +0800, Chengming Zhou wrote: > > Ah, I see Johannes has acked them all, I missed that. > >>> Chengming Zhou (9): >>> sched/psi: fix periodic aggregation shut off >>> sched/psi: don't create cgroup PSI files when psi_disabled >>> sched/psi: save percpu memory when !psi_cgroups_enabled >>> sched/psi: move private helpers to sched/stats.h >>> sched/psi: optimize task switch inside shared cgroups again >>> sched/psi: add PSI_IRQ to track IRQ/SOFTIRQ pressure >>> sched/psi: consolidate cgroup_psi() >>> sched/psi: cache parent psi_group to speed up groups iterate >>> sched/psi: per-cgroup PSI accounting disable/re-enable interface >>> >>> Johannes Weiner (1): >>> sched/psi: remove NR_ONCPU task accounting > > For future reference: > > https://www.kernel.org/doc/html/latest/process/maintainer-tip.html > > Note all patches violate 1.2.2 for not starting the patch description > with a uppercase letter. I'll go manually fix up this time. Sorry about that, thanks for the reference and your manual fix up!