From patchwork Tue Jan 5 09:22:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhukeqian X-Patchwork-Id: 11998425 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 65B00C433DB for ; Tue, 5 Jan 2021 09:25:25 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E1FCE2255F for ; Tue, 5 Jan 2021 09:25:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E1FCE2255F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=LDBEE8rMyqvSalXotV8E7rjB9b0dq5P0zXZbPMyZrCM=; b=oJKa0Cxmm2nLyxC2QY9w3lWsJ2 zt4NlbWJokdXAwuATliHtVDzS8lRkGCsZ9szorjOlYk3UKbzQbbRPrLXsOF05tlinsHy2oObDctsX SE6vOml3Om90VJAKlUyMnDYlVx3kNpeNmQ+4/+62+pc9U3f3QCsPhV0l9Cdy6Rt3HXpXcrZyO7BV1 3XvgFgENZ1GY9kzHpVpwA5kzqBO8nTCItDLsau5e+DU/xoOSOgJ+0RPz2RRixIiWdhSpvntvZK/XB od114FjryIeZf5J2rqb0hO6+EQXYYHV0hlmU4jKxwuRbm5XaEof3O0nqx+7vBQFmaeinnUe6AqCyf qDq8vQxw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kwiYz-000809-RJ; Tue, 05 Jan 2021 09:23:37 +0000 Received: from szxga04-in.huawei.com ([45.249.212.190]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kwiYx-0007xW-33 for linux-arm-kernel@lists.infradead.org; Tue, 05 Jan 2021 09:23:36 +0000 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4D96Sc6ynhzl16w; Tue, 5 Jan 2021 17:21:36 +0800 (CST) Received: from DESKTOP-5IS4806.china.huawei.com (10.174.184.42) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.498.0; Tue, 5 Jan 2021 17:22:38 +0800 From: Keqian Zhu To: , , , , Marc Zyngier , Will Deacon , Mark Rutland , Catalin Marinas Subject: [PATCH] arm64/smp: Remove unused variable irq in arch_show_interrupts() Date: Tue, 5 Jan 2021 17:22:21 +0800 Message-ID: <20210105092221.15144-1-zhukeqian1@huawei.com> X-Mailer: git-send-email 2.8.4.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.184.42] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210105_042335_403869_2FD1167F X-CRM114-Status: UNSURE ( 9.47 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Suzuki K Poulose , Keqian Zhu , Joerg Roedel , James Morse , wanghaibin.wang@huawei.com, Robin Murphy , Julien Thierry Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The local variable irq is added in commit a26388152531 ("arm64: Remove custom IRQ stat accounting"), but forget to remove in commit 5089bc51f81f ("arm64/smp: Use irq_desc_kstat_cpu() in arch_show_interrupts()"). Just remove it. Signed-off-by: Keqian Zhu --- 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)