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=1.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FSL_HELO_FAKE,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT autolearn=no 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 20871C31E5B for ; Tue, 18 Jun 2019 16:41:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DF1D120873 for ; Tue, 18 Jun 2019 16:41:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=android.com header.i=@android.com header.b="sGZA352w" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729883AbfFRQlg (ORCPT ); Tue, 18 Jun 2019 12:41:36 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:40536 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729319AbfFRQlf (ORCPT ); Tue, 18 Jun 2019 12:41:35 -0400 Received: by mail-wm1-f66.google.com with SMTP id v19so3957370wmj.5 for ; Tue, 18 Jun 2019 09:41:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=android.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=/9WPnwDs6vWyGGIV0ZU0O19QmFJGO7b/u3NuHDRcr/U=; b=sGZA352weKhrdLLfesdqJofGJKNOj4XHPdoIe53SrTjsIqtk4mqdDgEMsqW6t6TvLz p5JcyZVCHjBWf90ZzgSY/R8x4J8RZVymPqFr1uK8+HaHAr+aHZP4dYy/Lp64gx0rf6io v3MjJVXdbQxDFzWcl9IzizQjd7J3L7C8bjsp/WeYFGhxg9BqiVxLXzPg9LTxWU65Y5VC lM0tzTP8eul9ppIdj0OjeFd2wjPG2YlTNHO8zCaC654CpN3o3bL9cYD6ecSuIqqGyau1 2pxiBoQXCYXYicxpgTbuiiMWBo5xWW0opYWsLURZsalCiDZejNG+JS5K/vveYult3lHA GZug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=/9WPnwDs6vWyGGIV0ZU0O19QmFJGO7b/u3NuHDRcr/U=; b=a7CVN47U2i2MGF/nxpsF185OQbrZitGRcKO+eNe/VpwZ5pKDm0ljTv9io+xlpR5nSR IzS+keX4Wve6toYDr2iBqdIckCXL6APIJ4VR1AV97z8Y6kRfCahg78Vwwi82L/W06hnb 7KEWAT1Kwx6I8jw8Lj4kgKtb6imU96nnQEbj2FWVh2khdp5rdvudSkqLH7L3Qh3b/LL8 yS1lxHra5EGVlqqSuZQBJJ1H6C24PKheJZnPyhxSFiMU0M4SBnTmNnDH7+L2BbZv0sJA hAsto9ADb0XEegr50jCWv7RZ3B1kxriIfUxoapTwtLiZ7GIKMdIXYpYS8N5jBsl5C3vG OHbw== X-Gm-Message-State: APjAAAVZTwmjU0NQdxN+f20YT7HfD7jrKZ8I4kmhiFqa7hO0JwOOxchc 3CiRbFdnf7EoFqyu/FwUcO/PtQ== X-Google-Smtp-Source: APXvYqw+WEkXeZglwFOJhRG7aWRo/6GuKbXu43lAOCD1nW4ClKyUR/NaFPcrRHQxzd/etQwW2xePeA== X-Received: by 2002:a05:600c:2149:: with SMTP id v9mr4370443wml.141.1560876093692; Tue, 18 Jun 2019 09:41:33 -0700 (PDT) Received: from google.com ([2a00:79e0:d:203:fc05:dec:5003:37b1]) by smtp.gmail.com with ESMTPSA id n3sm10963364wro.59.2019.06.18.09.41.32 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 18 Jun 2019 09:41:33 -0700 (PDT) Date: Tue, 18 Jun 2019 17:41:31 +0100 From: Alessio Balsini To: Luca Abeni Cc: linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Rafael J . Wysocki" , Ingo Molnar , Peter Zijlstra , Vincent Guittot , "Paul E . McKenney" , Joel Fernandes , Quentin Perret , Luc Van Oostenryck , Morten Rasmussen , Juri Lelli , Daniel Bristot de Oliveira , Patrick Bellasi , Tommaso Cucinotta Subject: Re: [RFC PATCH 1/6] sched/dl: Improve deadline admission control for asymmetric CPU capacities Message-ID: <20190618164131.GA88066@google.com> References: <20190506044836.2914-1-luca.abeni@santannapisa.it> <20190506044836.2914-2-luca.abeni@santannapisa.it> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190506044836.2914-2-luca.abeni@santannapisa.it> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Luca, On Mon, May 06, 2019 at 06:48:31AM +0200, Luca Abeni wrote: > From: luca abeni > > extern void dl_change_utilization(struct task_struct *p, u64 new_bw); > @@ -785,6 +786,8 @@ struct root_domain { > unsigned long max_cpu_capacity; > unsigned long min_cpu_capacity; > > + unsigned long rd_capacity; > An easy one: we are already in root_domain, can't we s/rd_capacity/capacity/g ? Thanks for the series, looking forward to seeing an updated version soon. In the meanwhile, I started backporting and testing it. Cheers, Alessio