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,USER_AGENT_GIT autolearn=unavailable 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 70868C433E2 for ; Wed, 31 Mar 2021 01:44:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 44A43619A7 for ; Wed, 31 Mar 2021 01:44:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233200AbhCaBoC (ORCPT ); Tue, 30 Mar 2021 21:44:02 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:14647 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233072AbhCaBno (ORCPT ); Tue, 30 Mar 2021 21:43:44 -0400 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4F98Cz16rnzmbkG; Wed, 31 Mar 2021 09:41:03 +0800 (CST) Received: from ubuntu180.huawei.com (10.175.100.227) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.498.0; Wed, 31 Mar 2021 09:43:27 +0800 From: Tang Yizhou To: , Potnuri Bharat Teja , "Doug Ledford" , Jason Gunthorpe CC: , , , Hulk Robot Subject: [PATCH -next] RDMA/iw_cxgb4: Use DEFINE_SPINLOCK() for spinlock Date: Wed, 31 Mar 2021 10:01:05 +0800 Message-ID: <20210331020105.4858-1-tangyizhou@huawei.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Originating-IP: [10.175.100.227] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot Signed-off-by: Tang Yizhou --- drivers/infiniband/hw/cxgb4/cm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 81903749d241..c97e84d5db74 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -145,7 +145,7 @@ static void connect_reply_upcall(struct c4iw_ep *ep, int status); static int sched(struct c4iw_dev *dev, struct sk_buff *skb); static LIST_HEAD(timeout_list); -static spinlock_t timeout_lock; +static DEFINE_SPINLOCK(timeout_lock); static void deref_cm_id(struct c4iw_ep_common *epc) { @@ -4451,7 +4451,6 @@ c4iw_handler_func c4iw_handlers[NUM_CPL_CMDS] = { int __init c4iw_cm_init(void) { - spin_lock_init(&timeout_lock); skb_queue_head_init(&rxq); workq = alloc_ordered_workqueue("iw_cxgb4", WQ_MEM_RECLAIM);