From patchwork Wed Sep 16 06:20:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qinglang Miao X-Patchwork-Id: 11778995 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C5F90618 for ; Wed, 16 Sep 2020 06:19:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B51EF208E4 for ; Wed, 16 Sep 2020 06:19:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726359AbgIPGTf (ORCPT ); Wed, 16 Sep 2020 02:19:35 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:12719 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726145AbgIPGTc (ORCPT ); Wed, 16 Sep 2020 02:19:32 -0400 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 06CD341825A39B09443C; Wed, 16 Sep 2020 14:19:30 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.487.0; Wed, 16 Sep 2020 14:19:20 +0800 From: Qinglang Miao To: Justin Sanders , Jens Axboe CC: , , "Qinglang Miao" Subject: [PATCH -next] aoe: remove unnecessary mutex_init() Date: Wed, 16 Sep 2020 14:20:02 +0800 Message-ID: <20200916062002.190132-1-miaoqinglang@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org The mutex ktio_spawn_lock is initialized statically. It is unnecessary to initialize by mutex_init(). Signed-off-by: Qinglang Miao --- drivers/block/aoe/aoecmd.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index 313f0b946..d5d4a8460 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -1708,8 +1708,6 @@ aoecmd_init(void) goto ktiowq_fail; } - mutex_init(&ktio_spawn_lock); - for (i = 0; i < ncpus; i++) { INIT_LIST_HEAD(&iocq[i].head); spin_lock_init(&iocq[i].lock);