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=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 9DA46ECDE3A for ; Tue, 9 Oct 2018 16:25:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F8BB20858 for ; Tue, 9 Oct 2018 16:25:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="kFjTPb7G" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F8BB20858 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 S1727033AbeJIXnW (ORCPT ); Tue, 9 Oct 2018 19:43:22 -0400 Received: from mail-qk1-f194.google.com ([209.85.222.194]:39405 "EHLO mail-qk1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726910AbeJIXm4 (ORCPT ); Tue, 9 Oct 2018 19:42:56 -0400 Received: by mail-qk1-f194.google.com with SMTP id q5-v6so1313043qki.6 for ; Tue, 09 Oct 2018 09:25:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=rGWgMI1+Sov2UL2W3G/z4V3AYRc3F2jCrmMhsGLsaSc=; b=kFjTPb7GvlvcqqUl63mme8PN5mlZcwqjW+ATtvnaJEl0XoFJMZ8Ay1WAVuHps+VgBx svfB27nf95qf95qR0svOwo2QaQGuIHYeV61E9ryxHuKhYiNtk9JwfuH+E/lPn6jUjiY8 6ZdgxI8FTxReaKCHOyf6fDISPoGJVymJosJYo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=rGWgMI1+Sov2UL2W3G/z4V3AYRc3F2jCrmMhsGLsaSc=; b=S2FjR4xu8SEpt5htU4xN8VjGZ7SxzsyrZbWVsYjdieZQ2lx0imKQuoWGCt3eWCC76t h/PDlUjgrm/e1I8wa0PUcfpy/xDp8rNlmAZogoEn8KVMp3QlgdnYTAQ3COjVkgCQfubh +58ixRuhcInVGk1kKTlx4PK37ORiF2Up+hPpnEeW1155H0l2DF8f46jilwTIic9e2Xk9 JmFl5I6XXOwC6z5SXQkTtxlMVz0yz9l02F5mdSgmuvEmBqrcrCKAmCtTgvRFd3+hPgjz LTSdIgNY4E0T5GfQL2o9++fWOaOzmPlZ3U+1jjD6YlKA5Bi++H8pi0ec0TNAWAc8OOxF lTkA== X-Gm-Message-State: ABuFfojC3wQHPOmPVKfRk6ey+urbtJ0ZkVDmgowYkwb2XYw77BcFYPhw rivMCQHwJHU0OFw3lFbI4Oe8+LWbrSF+Qw== X-Google-Smtp-Source: ACcGV623kJLkZQiUxZJJo6nB6kUKKEBO8H3Wa0J3aczqBf0XkWyLIqCJ5/jP19nGCkEAEcbZbhcoeQ== X-Received: by 2002:a37:10a7:: with SMTP id 39-v6mr22580045qkq.131.1539102312277; Tue, 09 Oct 2018 09:25:12 -0700 (PDT) Received: from Thara-Work-Ubuntu.fios-router.home (pool-71-255-245-97.washdc.fios.verizon.net. [71.255.245.97]) by smtp.googlemail.com with ESMTPSA id o7-v6sm10441169qkc.67.2018.10.09.09.25.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 09 Oct 2018 09:25:11 -0700 (PDT) From: Thara Gopinath To: linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, rui.zhang@intel.com Cc: gregkh@linuxfoundation.org, rafael@kernel.org, amit.kachhap@gmail.com, viresh.kumar@linaro.org, javi.merino@kernel.org, edubezval@gmail.com, daniel.lezcano@linaro.org, linux-pm@vger.kernel.org, quentin.perret@arm.com, ionela.voinescu@arm.com, vincent.guittot@linaro.org Subject: [RFC PATCH 4/7] sched: Initialize per cpu thermal pressure structure Date: Tue, 9 Oct 2018 12:24:59 -0400 Message-Id: <1539102302-9057-5-git-send-email-thara.gopinath@linaro.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1539102302-9057-1-git-send-email-thara.gopinath@linaro.org> References: <1539102302-9057-1-git-send-email-thara.gopinath@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Initialize per cpu max_capacity_info during scheduler init. Signed-off-by: Thara Gopinath --- drivers/base/arch_topology.c | 1 + kernel/sched/core.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c index e7cb0c6..542745f 100644 --- a/drivers/base/arch_topology.c +++ b/drivers/base/arch_topology.c @@ -126,6 +126,7 @@ void topology_normalize_cpu_scale(void) pr_debug("cpu_capacity: CPU%d cpu_capacity=%lu\n", cpu, topology_get_cpu_scale(NULL, cpu)); } + populate_max_capacity_info(); mutex_unlock(&cpu_scale_mutex); } diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 625bc98..f0eed1a 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5868,6 +5868,8 @@ void __init sched_init_smp(void) init_sched_rt_class(); init_sched_dl_class(); + populate_max_capacity_info(); + sched_smp_initialized = true; } -- 2.1.4