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[2620:137:e000::1:20]) by mx.google.com with ESMTP id n21-20020a1709062bd500b009335a2e3cfcsi13301092ejg.919.2023.04.11.22.33.13; Tue, 11 Apr 2023 22:33:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=DoLDDgJ0; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229593AbjDLF1u (ORCPT + 99 others); Wed, 12 Apr 2023 01:27:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229527AbjDLF1s (ORCPT ); Wed, 12 Apr 2023 01:27:48 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43B341FFB for ; Tue, 11 Apr 2023 22:27:48 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D2A3962850 for ; Wed, 12 Apr 2023 05:27:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 02501C4339B; Wed, 12 Apr 2023 05:27:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681277267; bh=tsY94+SaiX/e8ko70Tn8wqv+vZcRg8YGlwY3hPDLiBg=; h=From:To:Cc:Subject:Date:From; b=DoLDDgJ0fF/g8j6U256vDg1Nt+eW3kaR9Pijz2+GADuZxDVrzWXENwjLkl5UqBNsA /1qC92O6JwZzY7+FfvZyVWqbxNA8Hv5AXDUSkVQ+FJwbjY+qIQb9JqCP7CH5o9CfBX 6bPQRsqoSII6KQsdmA/RrzIz+UHQeg/ERlEAkVMW7kGjVqp38eMG+N2iVYvRz0W8A4 f6ZewWzsloN6j7DMcLMu9vDwDx+wQEI4VS9ma0HnRKCqIqEmIEd7g5FYE7XE6AStnX r9/Qh6gtXT+sXBbs24BvuhkCnUpsSYO23tUJlz33unJ1BqtfXayS35u/XHDGhwny6l Ja0Ai8slg2DnQ== From: Josh Poimboeuf To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Petr Mladek , kernel test robot Subject: [PATCH] sched/core: Make sched_dynamic_mutex static Date: Tue, 11 Apr 2023 22:26:41 -0700 Message-Id: <016987c1ec4649b74973a000e81c35e48ba6072e.1681277194.git.jpoimboe@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-type: text/plain Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The sched_dynamic_mutex is only used within the file. Make it static. Fixes: e3ff7c609f39 ("livepatch,sched: Add livepatch task switching to cond_resched()") Reported-by: kernel test robot Link: https://lore.kernel.org/oe-kbuild-all/202304062335.tNuUjgsl-lkp@intel.com/ Signed-off-by: Josh Poimboeuf --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index b9616f153946..d861db8aa7ab 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -8674,7 +8674,7 @@ int sched_dynamic_mode(const char *str) #error "Unsupported PREEMPT_DYNAMIC mechanism" #endif -DEFINE_MUTEX(sched_dynamic_mutex); +static DEFINE_MUTEX(sched_dynamic_mutex); static bool klp_override; static void __sched_dynamic_update(int mode) -- 2.39.2