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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 28DEBC433E0 for ; Mon, 4 Jan 2021 11:02:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E5A58207BC for ; Mon, 4 Jan 2021 11:02:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726711AbhADLCm (ORCPT ); Mon, 4 Jan 2021 06:02:42 -0500 Received: from foss.arm.com ([217.140.110.172]:59108 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726328AbhADLCl (ORCPT ); Mon, 4 Jan 2021 06:02:41 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 48E911FB; Mon, 4 Jan 2021 03:01:56 -0800 (PST) Received: from p8cg001049571a15.arm.com (unknown [10.163.87.157]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id BF8B63F70D; Mon, 4 Jan 2021 03:01:53 -0800 (PST) From: Anshuman Khandual To: linux-arm-kernel@lists.infradead.org Cc: Anshuman Khandual , Catalin Marinas , Will Deacon , Mark Rutland , Thomas Gleixner , linux-kernel@vger.kernel.org Subject: [PATCH] arm64/smp: Drop unsued local variable 'irq' Date: Mon, 4 Jan 2021 16:31:57 +0530 Message-Id: <1609758117-3194-1-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Previous commit 5089bc51f81f05ad ("arm64/smp: Use irq_desc_kstat_cpu() in arch_show_interrupts()") started using irq_desc_kstat_cpu() that does not require local variable 'irq' anymore. Hence just drop it. Saves the cost for irq_desc_get_irq() as well. Cc: Catalin Marinas Cc: Will Deacon Cc: Mark Rutland Cc: Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual --- This applies on v5.11-rc2 arch/arm64/kernel/smp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 6bc3a3698c3d..376343d6f13a 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -807,7 +807,6 @@ int arch_show_interrupts(struct seq_file *p, int prec) unsigned int cpu, i; for (i = 0; i < NR_IPI; i++) { - unsigned int irq = irq_desc_get_irq(ipi_desc[i]); seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i, prec >= 4 ? " " : ""); for_each_online_cpu(cpu) -- 2.20.1