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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 0B05EC3279B for ; Sun, 8 Jul 2018 21:15:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B070420857 for ; Sun, 8 Jul 2018 21:15:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="dkSHfsQM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B070420857 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933317AbeGHVP2 (ORCPT ); Sun, 8 Jul 2018 17:15:28 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:39257 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933148AbeGHVP0 (ORCPT ); Sun, 8 Jul 2018 17:15:26 -0400 Received: by mail-wr1-f66.google.com with SMTP id h10-v6so8908660wre.6 for ; Sun, 08 Jul 2018 14:15:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=u4iDFOBdH/xGuGM0j4jxCyd+6vGT20VEAbJiL7ijdvo=; b=dkSHfsQMQL5xzV7VK3sSdG/nU4XuqCDrgTGyqYWs0XjB6I8Y5l93fUlwRsDjhEyyXN 176H2rllkM+Z2/xo0Vy1SrsDDzT/b/0nQcLE2j3Ricam9qYGvxQte37r6pzo8uof3IgT SqL8RoU793xVABsyPcTZ11ArBdGnhe+8ir8j0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=u4iDFOBdH/xGuGM0j4jxCyd+6vGT20VEAbJiL7ijdvo=; b=jJ8N4H+tsiOzufjaSDh7lznonEqBXV00UEDku84yXtYwklaplsMBLzMZIxx7SkrXsx vx460MBmpAQr5NgLSGXLdgvZGY7ahu6730l0oas/+5PSLjg4P8Lm9fmjFBgKzACF0I0K HZXbdydas1e/WmfQk6t/3QbNHlWCoIZsMCk1M2bEMH3mUq78PgNao/DKx86k21cQDXgd AgLIM9Y31T6gPJegzUYuU10oloYZoXgoT7MxhwHxAeV8gXicwx35RMQEM7cil7CVF/0d bE61vq07018BjsPoGoDoiJCylp3wOjuHczDXqewbRvI2y0MwHkDMQHIdlXYNHHzZ9o69 Tfag== X-Gm-Message-State: APt69E0xKWIQX3VSOSr9HN83u9VOme6GZbRhBag+grgy+4S8vTnSfOut 0CwD+N7ZowQlX33+L0F2xPcEzJlsKE8= X-Google-Smtp-Source: AAOMgpdKpaPZN5rvKYAUyrmEUJ61IX5DJcLeUsqG5mXdVID9L1O4yfTE/WESrn/r43bqSDajBVWOdQ== X-Received: by 2002:adf:a094:: with SMTP id m20-v6mr12512637wrm.125.1531084525131; Sun, 08 Jul 2018 14:15:25 -0700 (PDT) Received: from ?IPv6:2001:41d0:fe90:b800:c46d:3743:7ce4:952b? ([2001:41d0:fe90:b800:c46d:3743:7ce4:952b]) by smtp.googlemail.com with ESMTPSA id q17-v6sm16223808wrr.7.2018.07.08.14.15.23 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 08 Jul 2018 14:15:24 -0700 (PDT) Subject: Re: [PATCH] arm64: hikey960: update idle-states To: leo.yan@linaro.org, Vincent Guittot Cc: xuwei5@hisilicon.com, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <1530860246-29072-1-git-send-email-vincent.guittot@linaro.org> <20180708140157.GA28878@leoy-ThinkPad-X240s> From: Daniel Lezcano Message-ID: <948f033f-aef2-4d6c-170d-a1ff2113f258@linaro.org> Date: Sun, 8 Jul 2018 23:15:22 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180708140157.GA28878@leoy-ThinkPad-X240s> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Leo, On 08/07/2018 16:01, leo.yan@linaro.org wrote: [ ... ] >> A simple test with a task waking up every 11,111ms shows improvement: > > Should s/11,111ms/11.111ms ? Actually the French notation is ',' for decimal :) English and French are inverted. For example one million is noted: French : 1.000.000 (or 1 000 000) English : 1,000,000 And one milli is noted: French : 0,001 English : 0.001 :) -- Daniel -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog