From patchwork Wed Jul 18 06:45:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lu Fengqi X-Patchwork-Id: 10531387 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id AF8246020A for ; Wed, 18 Jul 2018 06:46:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9E43A286D4 for ; Wed, 18 Jul 2018 06:46:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 92CCB287CC; Wed, 18 Jul 2018 06:46:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 34CE528783 for ; Wed, 18 Jul 2018 06:46:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728601AbeGRHWY (ORCPT ); Wed, 18 Jul 2018 03:22:24 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:6307 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726180AbeGRHWY (ORCPT ); Wed, 18 Jul 2018 03:22:24 -0400 X-IronPort-AV: E=Sophos;i="5.43,368,1503331200"; d="scan'208";a="42362444" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 18 Jul 2018 14:46:03 +0800 Received: from G08CNEXCHPEKD02.g08.fujitsu.local (unknown [10.167.33.83]) by cn.fujitsu.com (Postfix) with ESMTP id 8A5F74B5CD80 for ; Wed, 18 Jul 2018 14:45:59 +0800 (CST) Received: from fnst.localdomain (10.167.226.155) by G08CNEXCHPEKD02.g08.fujitsu.local (10.167.33.89) with Microsoft SMTP Server (TLS) id 14.3.399.0; Wed, 18 Jul 2018 14:45:58 +0800 From: Lu Fengqi To: Subject: [PATCH 02/19] btrfs: qgroup: Drop quota_root parameter from del_qgroup_relation_item Date: Wed, 18 Jul 2018 14:45:25 +0800 Message-ID: <20180718064542.2730-3-lufq.fnst@cn.fujitsu.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180718064542.2730-1-lufq.fnst@cn.fujitsu.com> References: <20180718064542.2730-1-lufq.fnst@cn.fujitsu.com> MIME-Version: 1.0 X-Originating-IP: [10.167.226.155] X-yoursite-MailScanner-ID: 8A5F74B5CD80.AEF86 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: lufq.fnst@cn.fujitsu.com Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP It can be fetched from the transaction handle. Signed-off-by: Lu Fengqi --- fs/btrfs/qgroup.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index 489f0ff8036e..4c852ded1d52 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -554,11 +554,11 @@ static int add_qgroup_relation_item(struct btrfs_trans_handle *trans, u64 src, return ret; } -static int del_qgroup_relation_item(struct btrfs_trans_handle *trans, - struct btrfs_root *quota_root, - u64 src, u64 dst) +static int del_qgroup_relation_item(struct btrfs_trans_handle *trans, u64 src, + u64 dst) { int ret; + struct btrfs_root *quota_root = trans->fs_info->quota_root; struct btrfs_path *path; struct btrfs_key key; @@ -1279,7 +1279,7 @@ int btrfs_add_qgroup_relation(struct btrfs_trans_handle *trans, ret = add_qgroup_relation_item(trans, dst, src); if (ret) { - del_qgroup_relation_item(trans, quota_root, src, dst); + del_qgroup_relation_item(trans, src, dst); goto out; } @@ -1333,8 +1333,8 @@ static int __del_qgroup_relation(struct btrfs_trans_handle *trans, ret = -ENOENT; goto out; exist: - ret = del_qgroup_relation_item(trans, quota_root, src, dst); - err = del_qgroup_relation_item(trans, quota_root, dst, src); + ret = del_qgroup_relation_item(trans, src, dst); + err = del_qgroup_relation_item(trans, dst, src); if (err && !ret) ret = err;