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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 5E9D8C43331 for ; Fri, 6 Sep 2019 15:47:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3609021670 for ; Fri, 6 Sep 2019 15:47:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405857AbfIFPrW (ORCPT ); Fri, 6 Sep 2019 11:47:22 -0400 Received: from mout.kundenserver.de ([212.227.126.134]:38231 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405844AbfIFPrV (ORCPT ); Fri, 6 Sep 2019 11:47:21 -0400 Received: from threadripper.lan ([149.172.19.189]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.129]) with ESMTPA (Nemesis) id 1MiaLn-1ic0673Twl-00fnCZ; Fri, 06 Sep 2019 17:47:08 +0200 From: Arnd Bergmann To: Russell King Cc: Arnd Bergmann , Thomas Gleixner , Enrico Weigelt , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: don't export unused return_address() Date: Fri, 6 Sep 2019 17:46:55 +0200 Message-Id: <20190906154706.2449696-1-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:KxXBdm+ZdB2njEOuHI0sI2x2LTlMTwa/9hKBgBDFyvjWMqurBar 1eeQnRx0c2Ox7iIBg3bLDT3e+A5wv8//Hw8vhKUVdHCQTetfQSdrjrsU4gUPPAVUYMq8iZT KWgNizZG8M5JX8N3+1xp6Vcd4jLYGRQ83Jo27tXlyvYsVLbkW7W6om1aPaGGEKSRE9rkBZj QoIsM81fh05SMxn2RkQuw== X-UI-Out-Filterresults: notjunk:1;V03:K0:vdoyMlLfLcU=:2DVor/2vufbs+2xiNNaRoY fWU05+ahmmEOb9gMmRI4XWFn9VIEylv0+DmficJNI3Krbstw87f3wOIrlEFkWOCdWdG/YRvnS EfZPjYBJQAsFo5UkRNXPQDFrwKcCOcZGJI56UApZdhCAysBgKjHEHx6mFAagdxE4/0MprqVsr rKFOPTuBJO2JtHEXCAHRQg8X2Ihiy7pvRV9AvOgm3OhbCzC87ZVsqJdqCVaQdxheA5hBRvSA6 EGZuy18hFF2+RyjHnFKf0Gj65cAdfGMbkh9S83qBMI26tBaEV0UmjELm3sgXfv0t2D7aiA0xH HjwNLRQATNkk+YjodkxGlK4Jez+3kgbFtFHXLEkl4u0+zZFouJJ7K8gBrvaNXTVQUeYes5nQs vxi6Pn5vXCsFjGbL/Syj9H+9jI548oYiMo4IGvb7TwV5CjKQnJ473bKpWcXxEGhfm5I1wdOEq fe+G5UgO+xo7nfXQymwg+GugThSksgQKEp6nScmJq7dwoGb2yYASvI3IxRPLu3NMshjgpFan8 6RqnYGncFrUL0qfG/sdsAbuCnt2h+XwfSHIrotMJGF7XBex2CmX9x9oXFQH832A8U7RQc30sY DiWK9WZn2kQsl6Vw8NTd9bADyW6qob4mDnQtJkrHSbMO8qxY4TPYCgLk9TA1fHggPxk6C5FJR 1blQiqgk244xS49SOFkqL94iruf3zffktlDkzjDwKq5jP3KBQlf8ZvXDLt5BXO2gQKqhdaM0n zNCKzIdwQvS3SDWlGgbtA9XQuvo7yXs2lXMToBNNodcqmUfc0uQfgfCZ5EapqjXq8YVFCWxiV +JNrPBbpP6nuUpksqgzACYDRugBpQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Without the frame pointer enabled, return_address() is an inline function and does not need to be exported, as shown by this warning: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL Move the EXPORT_SYMBOL_GPL() into the #ifdef as well. Signed-off-by: Arnd Bergmann --- arch/arm/kernel/return_address.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c index b0d2f1fe891d..fb0fc1910102 100644 --- a/arch/arm/kernel/return_address.c +++ b/arch/arm/kernel/return_address.c @@ -53,6 +53,7 @@ void *return_address(unsigned int level) return NULL; } +EXPORT_SYMBOL_GPL(return_address); + #endif /* if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND) */ -EXPORT_SYMBOL_GPL(return_address); -- 2.20.0