Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp3438227ybi; Tue, 18 Jun 2019 00:27:33 -0700 (PDT) X-Google-Smtp-Source: APXvYqyesxWHgWbLSrMvZ96uNrZG2bqNeIYE2Xteki/IweSEDh1lDbrhuA8wEsw6TXF32BWDd6Mj X-Received: by 2002:a17:902:9006:: with SMTP id a6mr107114421plp.305.1560842852959; Tue, 18 Jun 2019 00:27:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1560842852; cv=none; d=google.com; s=arc-20160816; b=zIHmfq4v9YRWNihbuxJwrmNDYRNMjd1eOZd9EMizVzSggk5NCe33oJoEgcPZ0hJVuL KD8xGYuCJ9jUMiVxXS/TgOUkzoHjuvWwhBIEgVkyZ/AJLIRxms5/pGX2RuLRdfaIaGrb P5pSzjvPhJDzM3QjI+y1oyByiDv7gBo+Ngo+36oiGpVIAWNwjhakv6gcO8knvsOtNgKo GiNDhm0Fuhj4MS91jESP0iwi7AGt3o3i4swP+8OMhkIErEokJGG29ElfBTDVsNg5s9fd yk3PnW+A7Lg7hEoq0fEiZp+oWKXQPejAGWNW9CA1XOn4xRg482ejukJA53NtjG609M+s 4GGQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version; bh=WXMMpkWgHtvIKrWn0u/ts00b6Lb6kQODjgea6xZRVcw=; b=ffrzAp3jS3+RwD3bpUOADI4PEdZzeuty+/WVNvcDb5mGdECWLTI/FZtTyF1QSF7Ef8 GIuUF44JRfJ5nqZa2JqD7wSi9Oz0okKEVIdIso5ZEPTtXRjixBd3mEDsWUeF7hkb6V8d gSAf8NSlYKh6UPvT4+m2jZTtIeMa2isIhPUWyywKAEeIgL6lrfgwX3t6U4m5Ad9fnIqu sQtcokzGlrRWZ4hTMWKPX+JuORd/35z5VYD0Tpb22FuQJ8Z2nG1nyKObBxvh8TepkpSp 2lrBfxOylBV9I2fcfTfB+OIs+b4HbicvYsiqm3hD8GdZRmAmTubk22Ff19noeQpE7ID1 ayXQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 12si12768929pgo.535.2019.06.18.00.27.18; Tue, 18 Jun 2019 00:27:32 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728650AbfFRH1D (ORCPT + 99 others); Tue, 18 Jun 2019 03:27:03 -0400 Received: from mail-ot1-f67.google.com ([209.85.210.67]:45953 "EHLO mail-ot1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725870AbfFRH1C (ORCPT ); Tue, 18 Jun 2019 03:27:02 -0400 Received: by mail-ot1-f67.google.com with SMTP id x21so12875037otq.12 for ; Tue, 18 Jun 2019 00:27:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=WXMMpkWgHtvIKrWn0u/ts00b6Lb6kQODjgea6xZRVcw=; b=n5jTttpSsnSSG7S26mLiVp5ec3nC7Bt+bhUQyYdTmCUjLaZwGPWLz7fyZBNw7zeOaQ sMo0qvQTegsDTriJ1ICI+19PLMnxshzOyaDNyBvTwO8HpR/iesnD8KX2n4TjyDdSY69I i+u0yI5cdtXzXLRFxt8aVcgUsiPmCb2zC9yxTxRhVsEkApQEh2KBwj+HPYRfCnItBGAx pBVOn/TkD5PicrxHK6a5ME1ldYsk2lWufUmKR6lfzoRh8jAQ9J8Mrl8+LKPap1nCE7us ugBYqCm3en1TOprMdhILg93HVxQHnQRohrAgWnNy4oREGYqWZ62gEIkT53sJva9KnXow dglQ== X-Gm-Message-State: APjAAAXnQYT+Q10dRen+EebSjMOw7aL+GNvPbNWMiTVmzTNYgbm7WvqI 1G7J5YZwlFIRdEHt63wjO8oo8P6XPcnixP1N05h9jg== X-Received: by 2002:a9d:61c7:: with SMTP id h7mr5305782otk.357.1560842821877; Tue, 18 Jun 2019 00:27:01 -0700 (PDT) MIME-Version: 1.0 References: <20190605091644.w3g7hc7r3eiscz4f@queper01-lin> <20190606025204.qe5v7j6fysjkgxc6@vireshk-i7> <20190617150204.GG3436@hirez.programming.kicks-ass.net> <20190618031217.63md32da5pzydqia@vireshk-i7> In-Reply-To: <20190618031217.63md32da5pzydqia@vireshk-i7> From: "Rafael J. Wysocki" Date: Tue, 18 Jun 2019 09:26:49 +0200 Message-ID: Subject: Re: [PATCH] sched/fair: Introduce fits_capacity() To: Viresh Kumar Cc: Peter Zijlstra , "Rafael J. Wysocki" , Quentin Perret , Ingo Molnar , Linux Kernel Mailing List , Vincent Guittot Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 18, 2019 at 5:12 AM Viresh Kumar wrote: > > +Rafael > > On 17-06-19, 17:02, Peter Zijlstra wrote: > > On Thu, Jun 06, 2019 at 08:22:04AM +0530, Viresh Kumar wrote: > > > Hmm, even if the values are same currently I am not sure if we want > > > the same for ever. I will write a patch for it though, if Peter/Rafael > > > feel the same as you. > > > > Is it really the same variable or just two numbers that happen to be the > > same? > > In both cases we are trying to keep the load under 80% of what can be supported. > But I am not sure of the answer to your question. > > Maybe Rafael knows :) Which variable?