Received: by 2002:a6b:500f:0:0:0:0:0 with SMTP id e15csp5907189iob; Tue, 10 May 2022 06:29:38 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz5MHXlJEdnFH0zl3nARq8K3vhHKU91xzRJSRm6X6Ul8XpnKFTwRqpa3hW6BtqIrViJJl9E X-Received: by 2002:a17:906:9743:b0:6d8:632a:a42d with SMTP id o3-20020a170906974300b006d8632aa42dmr20073885ejy.157.1652189378703; Tue, 10 May 2022 06:29:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1652189378; cv=none; d=google.com; s=arc-20160816; b=lNUpFrkhd+HZwI+WnmNk5SU94Qc+II8j3JBF2gSbgJ0d26m6TFIt8zzVY/e6sIu7i5 /QI90i53P/cNeqEO8LPLRM4YJEG6T41fjQ6T6Pycq32/LCiojQy9VS7DrRo75QOxRU6q QsDm7vFaMKgaXKnkNWsNo0Klh8ntJO/S4EfGPA8kKSIGZG3GaHD51F/rzmni2LUyrhNq NvJacntoXxN3/q1MHR7aJBkWgpwIeKhT/ynunN5MVTtZA0lPLEEKiSv+2GuIgaxCIUaR oL5ynaWHhRZ0dHFDOa8/gPIcjFnX3f0SD6ALNeKIDaPjMR18Os1sWwfuKJS/3zC1eIo4 9Pjw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from; bh=Sc91WM+qHSg9MSxf36wUSdeM9ThlsNHYc7d09R5FRWo=; b=ANT5SuGPY6XSToi8ZjyNNOUVDOzab07TwA+9oZwfckzKgXDuH95NGD55W7n0MBOFUs YUUN+sF/1PT3pT3rfncARNJt3Oez9LG2kEWwFIbBWYeOgXv0Avt+TpncAUq0R9eup0R0 f7/6LZk+Bh0Yan0k05Nojn5SktCUBAApujkny7GAyJkhKE0GAP1xmSJ7hej8AwHgydON EpVmH/+VhNjb00sdOfvQPy/m0gd1mBX8pjjx4tC6dhGRI4aVNvRiGS5HkPs9iuFk5Vcr 4YypJ0vdwmAo0uS5cyh6iLv6ZLlB6Bns+f5M0V4DsjBb0VVcNIJvP2QSTg6i9ieZPg7I 0Qvg== 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 z2-20020a056402274200b004281bdf9050si21365618edd.500.2022.05.10.06.29.13; Tue, 10 May 2022 06:29:38 -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 S239450AbiEJKFr (ORCPT + 99 others); Tue, 10 May 2022 06:05:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239433AbiEJKFj (ORCPT ); Tue, 10 May 2022 06:05:39 -0400 Received: from mail.meizu.com (unknown [14.29.68.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 91FE18565C; Tue, 10 May 2022 03:01:40 -0700 (PDT) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail04.meizu.com (172.16.1.16) with Microsoft SMTP Server (TLS) id 14.3.487.0; Tue, 10 May 2022 18:01:39 +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 18:01:38 +0800 From: Haowen Bai To: , , , CC: , , Haowen Bai Subject: [PATCH] ia64: mca: Drop redundant spinlock initialization Date: Tue, 10 May 2022 18:01:37 +0800 Message-ID: <1652176897-4754-1-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=-1.2 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_SOFTFAIL,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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