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=-16.8 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=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 406E6C433E0 for ; Fri, 12 Mar 2021 11:07:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0A79D64FE0 for ; Fri, 12 Mar 2021 11:07:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233554AbhCLLHL (ORCPT ); Fri, 12 Mar 2021 06:07:11 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:13524 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232920AbhCLLHB (ORCPT ); Fri, 12 Mar 2021 06:07:01 -0500 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4Dxjd43zWqzNlqW; Fri, 12 Mar 2021 19:04:40 +0800 (CST) Received: from huawei.com (10.67.174.47) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.498.0; Fri, 12 Mar 2021 19:06:51 +0800 From: He Ying To: , , , , , , , , CC: , , Subject: [PATCH] powerpc: define the variable 'uaccess_flush' as static Date: Fri, 12 Mar 2021 06:06:38 -0500 Message-ID: <20210312110638.178974-1-heying24@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.174.47] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The variable 'uaccess_fulsh' is not referenced outside the file. Perhaps we should define it as static to avoid the warning as follows: arch/powerpc/kernel/setup_64.c:953:6: warning: symbol 'uaccess_flush' was not declared. Should it be static? Reported-by: Hulk Robot Signed-off-by: He Ying --- arch/powerpc/kernel/setup_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 560ed8b975e7..22aca271496b 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -950,7 +950,7 @@ static bool no_entry_flush; static bool no_uaccess_flush; bool rfi_flush; bool entry_flush; -bool uaccess_flush; +static bool uaccess_flush; DEFINE_STATIC_KEY_FALSE(uaccess_flush_key); EXPORT_SYMBOL(uaccess_flush_key); -- 2.17.1