From nobody Tue Apr 28 02:28:35 2026 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 56E3CC433EF for ; Wed, 8 Jun 2022 08:56:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229724AbiFHI42 (ORCPT ); Wed, 8 Jun 2022 04:56:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36310 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232747AbiFHIzv (ORCPT ); Wed, 8 Jun 2022 04:55:51 -0400 Received: from mail.nfschina.com (unknown [IPv6:2400:dd01:100f:2:72e2:84ff:fe10:5f45]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 31D703CA2DA for ; Wed, 8 Jun 2022 01:16:32 -0700 (PDT) Received: from localhost (unknown [127.0.0.1]) by mail.nfschina.com (Postfix) with ESMTP id A687C1E80D76; Wed, 8 Jun 2022 16:16:04 +0800 (CST) X-Virus-Scanned: amavisd-new at test.com Received: from mail.nfschina.com ([127.0.0.1]) by localhost (mail.nfschina.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id b--a_qBEjzwe; Wed, 8 Jun 2022 16:16:02 +0800 (CST) Received: from localhost.localdomain.localdomain (unknown [219.141.250.2]) (Authenticated sender: xupengfei@nfschina.com) by mail.nfschina.com (Postfix) with ESMTPA id DE6C51E80CB8; Wed, 8 Jun 2022 16:16:01 +0800 (CST) From: XU pengfei To: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com Cc: linux-kernel@vger.kernel.org, XU pengfei Subject: [PATCH] x86: replace_intsrc_all function removes unused return values Date: Wed, 8 Jun 2022 16:16:25 +0800 Message-Id: <20220608081625.82731-1-xupengfei@nfschina.com> X-Mailer: git-send-email 2.18.2 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Change the return value of the replace_intsrc_all function to void to reduce eAX register calls .=20 Signed-off-by: XU pengfei --- arch/x86/kernel/mpparse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index fed721f90116..bb2ae610163f 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -723,7 +723,7 @@ static inline void __init check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {} #endif /* CONFIG_X86_IO_APIC */ =20 -static int __init replace_intsrc_all(struct mpc_table *mpc, +static void __init replace_intsrc_all(struct mpc_table *mpc, unsigned long mpc_new_phys, unsigned long mpc_new_length) { --=20 2.18.2