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=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 A47B4C433C1 for ; Mon, 29 Mar 2021 09:41:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 716AA61964 for ; Mon, 29 Mar 2021 09:41:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232018AbhC2Jkw (ORCPT ); Mon, 29 Mar 2021 05:40:52 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:15092 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231949AbhC2Jkk (ORCPT ); Mon, 29 Mar 2021 05:40:40 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4F86vv0sqFz19Jtx; Mon, 29 Mar 2021 17:38:35 +0800 (CST) Received: from huawei.com (10.175.113.32) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.498.0; Mon, 29 Mar 2021 17:40:31 +0800 From: Shixin Liu To: Vineeth Vijayan , Peter Oberparleiter , Heiko Carstens , Vasily Gorbik , Christian Borntraeger CC: , , Shixin Liu Subject: [PATCH -next 2/2] s390/cio: use DECLARE_WAIT_QUEUE_HEAD() for wait_queue Date: Mon, 29 Mar 2021 17:40:19 +0800 Message-ID: <20210329094019.67044-2-liushixin2@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210329094019.67044-1-liushixin2@huawei.com> References: <20210329094019.67044-1-liushixin2@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.32] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org wait_queue_head_t can be initialized automatically with DECLARE_WAIT_QUEUE_HEAD() rather than explicitly calling init_waitqueue_head(). Signed-off-by: Shixin Liu --- drivers/s390/cio/css.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index f01ef6325039..a974943c27da 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -652,13 +652,12 @@ static void css_sch_todo(struct work_struct *work) static struct idset *slow_subchannel_set; static DEFINE_SPINLOCK(slow_subchannel_lock); -static wait_queue_head_t css_eval_wq; +static DECLARE_WAIT_QUEUE_HEAD(css_eval_wq); static atomic_t css_eval_scheduled; static int __init slow_subchannel_init(void) { atomic_set(&css_eval_scheduled, 0); - init_waitqueue_head(&css_eval_wq); slow_subchannel_set = idset_sch_new(); if (!slow_subchannel_set) { CIO_MSG_EVENT(0, "could not allocate slow subchannel set\n"); -- 2.25.1