Received: by 2002:a6b:500f:0:0:0:0:0 with SMTP id e15csp6289285iob; Tue, 10 May 2022 15:01:49 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyhnG00kDJHjgrQ/TR+zWPzNCkvvlkQiru8FMBlPTrfI4GtCKh1M4rBrYSz2jm+AMHEovqB X-Received: by 2002:a17:902:f612:b0:14c:e978:f99e with SMTP id n18-20020a170902f61200b0014ce978f99emr22663876plg.23.1652220109133; Tue, 10 May 2022 15:01:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1652220109; cv=none; d=google.com; s=arc-20160816; b=sGsAPP6p3hBf8dwmH5avCiVgzy7osT/kfJSvWgbdloAb6JLEh06IVnw/5TBTW2a55X UXO8nk4s24GF4qiF4944b68utO0A24Kfss97VazgblBy/K0nxQXXjR4wh1EV1J/k04j+ vm9DVyhfBg2rpVh00t9V4bAc5A80Mt6xpkNfKXOQMZ4zZDlbJLPYMq2t1l80K7tvBPA6 N80vJmrqp0K9PYuNWUeeFSbZG3n/cEeF87jlKA9SSOBFc2ocplkCysP94u97SbeutF2c njnSaQIHfX8/C5Q9W5cyrZvOzQZrtLJuYOiacfRe73KrHIRbE/PofgOEGN3KoDF8NAdj IcAA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:mime-version:message-id:date:subject:cc:from; bh=Sc91WM+qHSg9MSxf36wUSdeM9ThlsNHYc7d09R5FRWo=; b=KTB6O9dJYZa9kQbCWH4kfKV7kDN+UHxIN6ct/n74tvVQH+N2m/6IPLScKQ7Z5SqpGB PxvmnRbcMYpR9KIV+3xsGatrnXbMs4eriy7c4bB42c2qkyqMs4lAwj+kcEb4SsQcaArZ mWRCJ+jPPK92DRVi8Fn7684cH2YcHkgtqceL86e4ezoH+8/LS8gb39LtnrC5fdT04TN4 OL8Y4+34u+tG8D25VvWoV9CidPq5wBz1yOHrAKEIuI5Ad3CMuZFcTTTxo1/5G1cEPpr8 5EKaZ4kfhXf0vdKwVCMYIxcHh5xMFdrUe0/t9ZImIgomhw1gc2Z29xA9I9+q57vpQzgL 1ndw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id c2-20020a056a00248200b00510625a3267si160319pfv.118.2022.05.10.15.01.34; Tue, 10 May 2022 15:01:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239326AbiEJJzO (ORCPT + 99 others); Tue, 10 May 2022 05:55:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239323AbiEJJzN (ORCPT ); Tue, 10 May 2022 05:55:13 -0400 Received: from mail.meizu.com (edge07.meizu.com [112.91.151.210]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3699728E13; Tue, 10 May 2022 02:51:13 -0700 (PDT) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail11.meizu.com (172.16.1.15) with Microsoft SMTP Server (TLS) id 14.3.487.0; Tue, 10 May 2022 17:51:11 +0800 Received: from meizu.meizu.com (172.16.137.70) by IT-EXMB-1-125.meizu.com (172.16.1.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Tue, 10 May 2022 17:51:11 +0800 From: Haowen Bai CC: Haowen Bai , , Subject: [PATCH] ia64: mca: Drop redundant spinlock initialization Date: Tue, 10 May 2022 17:51:09 +0800 Message-ID: <1652176269-4165-1-git-send-email-baihaowen@meizu.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.16.137.70] X-ClientProxiedBy: IT-EXMB-1-126.meizu.com (172.16.1.126) To IT-EXMB-1-125.meizu.com (172.16.1.125) X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org mlogbuf_rlock has declared and initialized by DEFINE_SPINLOCK, so we don't need to spin_lock_init again, drop it. Signed-off-by: Haowen Bai --- arch/ia64/kernel/mca.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index e628a88607bb..c62a66710ad6 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -290,7 +290,6 @@ static void ia64_mlogbuf_finish(int wait) { BREAK_LOGLEVEL(console_loglevel); - spin_lock_init(&mlogbuf_rlock); ia64_mlogbuf_dump(); printk(KERN_EMERG "mlogbuf_finish: printing switched to urgent mode, " "MCA/INIT might be dodgy or fail.\n"); -- 2.7.4