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 BB38EECAAD1 for ; Wed, 31 Aug 2022 09:29:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231727AbiHaJ3A (ORCPT ); Wed, 31 Aug 2022 05:29:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230202AbiHaJ26 (ORCPT ); Wed, 31 Aug 2022 05:28:58 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C2F0CE46B for ; Wed, 31 Aug 2022 02:28:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1661938135; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=33ERTiT1rWucI/K0hCNpwjOdUqVNd9TBey+In04O250=; b=Rv1GGuE0QTlhTjKFdFfmEHwDTfJjahcRYq0F+nva3WQDDqBdOy7xayRujiBJBOuisGm4X3 0goRuCcBUxc9l1B7YyfLmIzS8+d/NoC1pz9lRxhNKp2MfdhyuA8jxAlnMlBwjlQmqSzfhV jrMmCR/GU2vbQ+3juCQuA29uExIjIDA= Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-282-5StsWnvaPqGV-8dj2snmnA-1; Wed, 31 Aug 2022 05:28:54 -0400 X-MC-Unique: 5StsWnvaPqGV-8dj2snmnA-1 Received: by mail-ed1-f69.google.com with SMTP id h6-20020aa7de06000000b004483647900fso7143577edv.21 for ; Wed, 31 Aug 2022 02:28:53 -0700 (PDT) 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:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc; bh=33ERTiT1rWucI/K0hCNpwjOdUqVNd9TBey+In04O250=; b=Dk+3KcWKFvQZTAAJQ6wZQ6vnKcLj007NhPNGPrbxL/Als7Q8KP3VEf3WqDAuzyVNUE 3f36BI/VGXY0dyWaYLUoEpS74lQnFclgAk6CjucojX0wjWgMLL9Roc24z/WXsx5JrTEA 78LSSxKkphjQAk7Q2uHRTiqBaOECOOS7vCoh9Ow+OblgYfrcdn9d2wAIrKEc70c+3CUx /1pk2Eb96dcppAn52/UrZ11wKROMDMYS18cdthahUbQQB5xF/FWVfq5qMR0y+/Gxdt7o E17FYamtLK437Udlj5cdR+hZ4lqWs26MhRxeWmzEzBfubKR5A9egNCDgIyaQMowqp3BM //9g== X-Gm-Message-State: ACgBeo2m9e5Leeu8kzij16BEaAAbzBWJDOvlLEWScrq27zQsciQdjaC+ WOjyCJuF02QtWxqnOL8FchzTHPYAA2lH95hnzGn69I7+RxLSLtPOKvxx+jhynPJHnJKlgHcqPNe xzsVr2BXmOz/XA2nvH4A5U2PH X-Received: by 2002:a17:907:9712:b0:731:67db:1b48 with SMTP id jg18-20020a170907971200b0073167db1b48mr19654195ejc.754.1661938133155; Wed, 31 Aug 2022 02:28:53 -0700 (PDT) X-Google-Smtp-Source: AA6agR73SJaK7/gl7hf6NQgj0GbJyOTFLBtk5YRiTbkFisPwkEDXpvDDslqCuMUZEqHeS5iINoIQlQ== X-Received: by 2002:a17:907:9712:b0:731:67db:1b48 with SMTP id jg18-20020a170907971200b0073167db1b48mr19654176ejc.754.1661938132951; Wed, 31 Aug 2022 02:28:52 -0700 (PDT) Received: from [192.168.0.198] (host-87-8-60-205.retail.telecomitalia.it. [87.8.60.205]) by smtp.gmail.com with ESMTPSA id 11-20020a170906308b00b00740e88177desm6554267ejv.125.2022.08.31.02.28.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 31 Aug 2022 02:28:52 -0700 (PDT) Message-ID: Date: Wed, 31 Aug 2022 11:28:51 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.0 Subject: Re: [PATCH v2] sched/deadline: Skip meaningless bw updates in dl_task_offline_migration Content-Language: en-US To: Shang XiaoJing , mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, vschneid@redhat.com, linux-kernel@vger.kernel.org References: <20220829115904.28560-1-shangxiaojing@huawei.com> From: Daniel Bristot de Oliveira In-Reply-To: <20220829115904.28560-1-shangxiaojing@huawei.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/29/22 13:59, Shang XiaoJing wrote: > Skip meaningless bw updates on root domain if task still stay in same rd > while calling dl_task_offline_migration. > > Signed-off-by: Shang XiaoJing Reviewed-by: Daniel Bristot de Oliveira -- Daniel