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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 426E6C433ED for ; Thu, 8 Apr 2021 13:12:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1865261074 for ; Thu, 8 Apr 2021 13:12:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231570AbhDHNMx (ORCPT ); Thu, 8 Apr 2021 09:12:53 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:16098 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231474AbhDHNMu (ORCPT ); Thu, 8 Apr 2021 09:12:50 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FGM7j4Pfsz19L9X; Thu, 8 Apr 2021 21:10:25 +0800 (CST) Received: from huawei.com (10.175.104.57) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.498.0; Thu, 8 Apr 2021 21:12:30 +0800 From: Peng Wu To: , , , CC: , , Peng Wu Subject: [PATCH -next] sched/topology: Make some symbols static Date: Thu, 8 Apr 2021 21:12:17 +0800 Message-ID: <1617887537-38438-1-git-send-email-wupeng58@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.175.104.57] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The sparse tool complains as follows: kernel/sched/topology.c:211:1: warning: symbol 'sched_energy_mutex' was not declared. Should it be static? kernel/sched/topology.c:212:6: warning: symbol 'sched_energy_update' was not declared. Should it be static? This symbol is not used outside of topology.c, so this commit marks it static. Reported-by: Hulk Robot Signed-off-by: Peng Wu --- kernel/sched/topology.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index d1aec244c027..25c3f88d43cd 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -208,8 +208,8 @@ sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent) #if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL) DEFINE_STATIC_KEY_FALSE(sched_energy_present); unsigned int sysctl_sched_energy_aware = 1; -DEFINE_MUTEX(sched_energy_mutex); -bool sched_energy_update; +static DEFINE_MUTEX(sched_energy_mutex); +static bool sched_energy_update; void rebuild_sched_domains_energy(void) {