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=-11.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 BEC1FC3A5A1 for ; Fri, 23 Aug 2019 01:55:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 92015233A0 for ; Fri, 23 Aug 2019 01:55:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388395AbfHWBz2 (ORCPT ); Thu, 22 Aug 2019 21:55:28 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:33649 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731200AbfHWBz2 (ORCPT ); Thu, 22 Aug 2019 21:55:28 -0400 Received: from [5.158.153.53] (helo=tip-bot2.lab.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1i0ynV-0000h0-AW; Fri, 23 Aug 2019 03:55:25 +0200 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id DEF5B1C07E4; Fri, 23 Aug 2019 03:55:24 +0200 (CEST) Date: Fri, 23 Aug 2019 01:55:22 -0000 From: tip-bot2 for Heiner Kallweit Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/irq] x86/irq: Check for VECTOR_UNUSED directly Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Heiner Kallweit In-Reply-To: References: MIME-Version: 1.0 Message-ID: <156652532293.10807.7293668982290326038.tip-bot2@tip-bot2> X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset=utf-8 Content-Disposition: inline X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the x86/irq branch of tip: Commit-ID: 8725fcd99a3084a7a15a6e70882bfa3fe7925f52 Gitweb: https://git.kernel.org/tip/8725fcd99a3084a7a15a6e70882bfa3fe7925f52 Author: Heiner Kallweit AuthorDate: Mon, 19 Aug 2019 21:36:39 +02:00 Committer: Thomas Gleixner CommitterDate: Mon, 19 Aug 2019 23:19:07 +02:00 x86/irq: Check for VECTOR_UNUSED directly It's simpler and more intuitive to directly check for VECTOR_UNUSED than checking whether the other error codes are not set. Signed-off-by: Heiner Kallweit Signed-off-by: Thomas Gleixner Link: https://lkml.kernel.org/r/caeaca93-5ee1-cea1-8894-3aa0d5b19241@gmail.com --- arch/x86/kernel/irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index 3eae012..21efee3 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -251,7 +251,7 @@ __visible unsigned int __irq_entry do_IRQ(struct pt_regs *regs) } else { ack_APIC_irq(); - if (desc != VECTOR_RETRIGGERED && desc != VECTOR_SHUTDOWN) { + if (desc == VECTOR_UNUSED) { pr_emerg_ratelimited("%s: %d.%d No irq handler for vector\n", __func__, smp_processor_id(), vector);