From patchwork Tue Jan 9 12:37:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: piaojun X-Patchwork-Id: 857459 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-ext4-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zGBWf2hHLz9s4s for ; Tue, 9 Jan 2018 23:38:22 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753764AbeAIMiV (ORCPT ); Tue, 9 Jan 2018 07:38:21 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:3708 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753680AbeAIMiV (ORCPT ); Tue, 9 Jan 2018 07:38:21 -0500 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 772D2C33EC290 for ; Tue, 9 Jan 2018 20:38:07 +0800 (CST) Received: from [10.177.253.249] (10.177.253.249) by smtp.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.361.1; Tue, 9 Jan 2018 20:38:04 +0800 To: Jan Kara CC: , , From: piaojun Subject: [PATCH] ext4: no need flush workqueue before destroying it Message-ID: <5A54B7A2.8050101@huawei.com> Date: Tue, 9 Jan 2018 20:37:54 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 X-Originating-IP: [10.177.253.249] X-CFilter-Loop: Reflected Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org destroy_workqueue() will do flushing work for us. Signed-off-by: Jun Piao Reviewed-by: Jan Kara --- fs/ext4/super.c | 1 - 1 file changed, 1 deletion(-) -- diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 0556cd0..2f46b0b 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -870,7 +870,6 @@ static void ext4_put_super(struct super_block *sb) ext4_unregister_li_request(sb); ext4_quota_off_umount(sb); - flush_workqueue(sbi->rsv_conversion_wq); destroy_workqueue(sbi->rsv_conversion_wq); if (sbi->s_journal) {