From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cn.fujitsu.com ([59.151.112.132]:24217 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754827AbbBJK0t (ORCPT ); Tue, 10 Feb 2015 05:26:49 -0500 Received: from G08CNEXCHPEKD02.g08.fujitsu.local (localhost.localdomain [127.0.0.1]) by edo.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id t1AAQ3Cx000873 for ; Tue, 10 Feb 2015 18:26:03 +0800 From: Dongsheng Yang To: CC: Dongsheng Yang Subject: [PATCH 7/9] Btrfs: qgroup: make the btree for qgroup increase from left to right. Date: Tue, 10 Feb 2015 18:23:21 +0800 Message-ID: <1423563803-8996-10-git-send-email-yangds.fnst@cn.fujitsu.com> In-Reply-To: <1423563803-8996-1-git-send-email-yangds.fnst@cn.fujitsu.com> References: <1423563803-8996-1-git-send-email-yangds.fnst@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-btrfs-owner@vger.kernel.org List-ID: It's not a big deal, but I would rather make the btree follow the convention to increase from left to right. Signed-off-by: Dongsheng Yang --- fs/btrfs/qgroup.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index 34717ed..d3c261b 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -117,9 +117,9 @@ static struct btrfs_qgroup *find_qgroup_rb(struct btrfs_fs_info *fs_info, while (n) { qgroup = rb_entry(n, struct btrfs_qgroup, node); if (qgroup->qgroupid < qgroupid) - n = n->rb_left; - else if (qgroup->qgroupid > qgroupid) n = n->rb_right; + else if (qgroup->qgroupid > qgroupid) + n = n->rb_left; else return qgroup; } @@ -139,9 +139,9 @@ static struct btrfs_qgroup *add_qgroup_rb(struct btrfs_fs_info *fs_info, qgroup = rb_entry(parent, struct btrfs_qgroup, node); if (qgroup->qgroupid < qgroupid) - p = &(*p)->rb_left; - else if (qgroup->qgroupid > qgroupid) p = &(*p)->rb_right; + else if (qgroup->qgroupid > qgroupid) + p = &(*p)->rb_left; else return qgroup; } -- 1.8.4.2