From patchwork Tue May 16 19:35:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 13243637 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3784AC77B7A for ; Tue, 16 May 2023 19:38:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230195AbjEPTiH (ORCPT ); Tue, 16 May 2023 15:38:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229464AbjEPTh7 (ORCPT ); Tue, 16 May 2023 15:37:59 -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 21A674EE1; Tue, 16 May 2023 12:37:39 -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 CF33C63E89; Tue, 16 May 2023 19:37:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B6AFC433EF; Tue, 16 May 2023 19:37:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684265859; bh=wLf8lxCTTft8AHgx+lACsU6Y90fX557lCughigKxTwU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lzNvSRgB1AKUSR+3LeaTPh3l60rOTsZilQhWDzOcQ+x5oMBRGFpj+Je09FDcA2oKs bQKEk9CQaOZxW+LjeDZNGHoi1VyqvarfbYPZrFtOwIBWfmcUKXnPsDxk3K2zk5rI3y gwROMzkPtIsOFqQj7b/viChMDejdNvfGdFXbZ5vHvg75Pj4BpgPv1EfIB110tOzdqm cbrsbReFRHuvu0B87vAMax0fJ9PYXNdrYINAB0Gk032nABAs1PIVnq46ho2ehxCbAo 4W56TKdQY4nVBka2U6Mo+efkQ7TvUoLDyo62gyH/6bIRgyrLCuMeysKv+AAj4wS8d9 cMd2D7IKCRhyg== From: Arnd Bergmann To: x86@kernel.org Cc: Arnd Bergmann , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , Andy Lutomirski , Steven Rostedt , Masami Hiramatsu , Mark Rutland , Juergen Gross , "Srivatsa S. Bhat (VMware)" , Alexey Makhalov , VMware PV-Drivers Reviewers , Peter Zijlstra , Darren Hart , Andy Shevchenko , Boris Ostrovsky , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-pci@vger.kernel.org, platform-driver-x86@vger.kernel.org, xen-devel@lists.xenproject.org, linux-pm@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 15/20] x86: mce: add copy_mc_fragile_handle_tail prototype Date: Tue, 16 May 2023 21:35:44 +0200 Message-Id: <20230516193549.544673-16-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230516193549.544673-1-arnd@kernel.org> References: <20230516193549.544673-1-arnd@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org From: Arnd Bergmann copy_mc_fragile_handle_tail() is only called from assembler, but 'make W=1' complains about a missing prototype: arch/x86/lib/copy_mc.c:26:1: warning: no previous prototype for ‘copy_mc_fragile_handle_tail’ [-Wmissing-prototypes] 26 | copy_mc_fragile_handle_tail(char *to, char *from, unsigned len) Add the prototype to avoid the warning. Signed-off-by: Arnd Bergmann --- arch/x86/include/asm/mce.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 9646ed6e8c0b..180b1cbfcc4e 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -350,4 +350,7 @@ static inline void mce_amd_feature_init(struct cpuinfo_x86 *c) { } #endif static inline void mce_hygon_feature_init(struct cpuinfo_x86 *c) { return mce_amd_feature_init(c); } + +unsigned long copy_mc_fragile_handle_tail(char *to, char *from, unsigned len); + #endif /* _ASM_X86_MCE_H */