From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:60310 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728860AbeIMSwn (ORCPT ); Thu, 13 Sep 2018 14:52:43 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , Thomas Gleixner , Nicolai Stange , "H. Peter Anvin" , Borislav Petkov , Sasha Levin Subject: [PATCH 4.14 032/115] x86/mce: Add notifier_block forward declaration Date: Thu, 13 Sep 2018 15:30:52 +0200 Message-Id: <20180913131825.641023887@linuxfoundation.org> In-Reply-To: <20180913131823.327472833@linuxfoundation.org> References: <20180913131823.327472833@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann [ Upstream commit 704ae091b061082b37a9968621af4c290c641d50 ] Without linux/irq.h, there is no declaration of notifier_block, leading to a build warning: In file included from arch/x86/kernel/cpu/mcheck/threshold.c:10: arch/x86/include/asm/mce.h:151:46: error: 'struct notifier_block' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] It's sufficient to declare the struct tag here, which avoids pulling in more header files. Fixes: 447ae3166702 ("x86: Don't include linux/irq.h from asm/hardirq.h") Signed-off-by: Arnd Bergmann Signed-off-by: Thomas Gleixner Cc: Nicolai Stange Cc: "H. Peter Anvin" Cc: Greg Kroah-Hartman Cc: Borislav Petkov Link: https://lkml.kernel.org/r/20180817100156.3009043-1-arnd@arndb.de Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/mce.h | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -200,6 +200,7 @@ enum mce_notifier_prios { MCE_PRIO_LOWEST = 0, }; +struct notifier_block; extern void mce_register_decode_chain(struct notifier_block *nb); extern void mce_unregister_decode_chain(struct notifier_block *nb);