From nobody Thu Sep 11 12:54:37 2025 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 146BEEB64DD for ; Thu, 3 Aug 2023 15:59:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235239AbjHCP7d (ORCPT ); Thu, 3 Aug 2023 11:59:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237271AbjHCP7T (ORCPT ); Thu, 3 Aug 2023 11:59:19 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E536119; Thu, 3 Aug 2023 08:59:18 -0700 (PDT) Date: Thu, 03 Aug 2023 15:59:15 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1691078356; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zKBJ1Mftgu7rnvcKZd3VnHGaq1AMQ1K5u82pzJNkbX8=; b=KjS+DcOCDXCVy6XOvAk5XB3F6+sj39W9P+4cdwZtFYX1KfNXx6ubQ4a2BMHCWAZD9LdCxc w9hqhIfBmLqPjev9FVWUoivlJvcR1/N8sF1U30LvGORu6WhNCrdUuKiH/6GMDByJ+BmX6m 60S/k+HILqWh1/KwIlw3VRH4pLaKX+VaPReqFk5OkQXsnSwh1djXi/uJ1bBs6FJAEqJoUx n+/aJLXVHz3RNX5z3+wQK+ZeLaJaNuf6nn969Os4pj6XSArWwIIQCPUWmkKtqD4wzy0SJx s2iGTAjnHBI2nztyKzTzLKuP5+0dM6X0j0wRKEWWJE5gjeAS9XTb3GIq0JNxsQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1691078356; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zKBJ1Mftgu7rnvcKZd3VnHGaq1AMQ1K5u82pzJNkbX8=; b=cMDtf/OB0sSj0NCVe1TGEAZRgLLBtn3K9K0iVgAt6IvUaBj2KMfp8B1OaUzFKoPp2EJCuD OOYsjm29cIvOTnAg== From: "tip-bot2 for Arnd Bergmann" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/cleanups] x86/apic: Hide unused safe_smp_processor_id() on 32-bit UP Cc: Arnd Bergmann , "Borislav Petkov (AMD)" , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20230725134837.1534228-2-arnd@kernel.org> References: <20230725134837.1534228-2-arnd@kernel.org> MIME-Version: 1.0 Message-ID: <169107835581.28540.12068505666604846343.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the x86/cleanups branch of tip: Commit-ID: ac1c6283c45a77431af33fbae435f1a29f23a9f4 Gitweb: https://git.kernel.org/tip/ac1c6283c45a77431af33fbae435f1a29= f23a9f4 Author: Arnd Bergmann AuthorDate: Tue, 25 Jul 2023 15:48:33 +02:00 Committer: Borislav Petkov (AMD) CommitterDate: Mon, 31 Jul 2023 11:32:25 +02:00 x86/apic: Hide unused safe_smp_processor_id() on 32-bit UP When CONFIG_SMP is disabled in a 32-bit config, the prototype for safe_smp_processor_id() is hidden, which causes a W=3D1 warning: arch/x86/kernel/apic/ipi.c:316:5: error: no previous prototype for 'safe_= smp_processor_id' [-Werror=3Dmissing-prototypes] Since there are no callers in this configuration, just hide the definition as well. [ bp: Clarify it is a 32-bit config. ] Signed-off-by: Arnd Bergmann Signed-off-by: Borislav Petkov (AMD) Link: https://lore.kernel.org/r/20230725134837.1534228-2-arnd@kernel.org --- arch/x86/kernel/apic/ipi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kernel/apic/ipi.c b/arch/x86/kernel/apic/ipi.c index 2a6509e..9bfd6e3 100644 --- a/arch/x86/kernel/apic/ipi.c +++ b/arch/x86/kernel/apic/ipi.c @@ -301,6 +301,7 @@ void default_send_IPI_mask_logical(const struct cpumask= *cpumask, int vector) local_irq_restore(flags); } =20 +#ifdef CONFIG_SMP /* must come after the send_IPI functions above for inlining */ static int convert_apicid_to_cpu(int apic_id) { @@ -329,3 +330,4 @@ int safe_smp_processor_id(void) return cpuid >=3D 0 ? cpuid : 0; } #endif +#endif