From: Liu Bo <bo.li.liu@oracle.com>
Date: Fri, 13 Mar 2015 06:24:38 +0000 (+0800)
Subject: Btrfs: fix comp_oper to get right order
X-Git-Tag: v4.0-rc5~13^2~8
X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=48da5f0a4cb2b6b44579f5737e8be888c0d02526;p=cascardo%2Flinux.git

Btrfs: fix comp_oper to get right order

Case (oper1->seq > oper2->seq) should differ with case (oper1->seq < oper2->seq).

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Chris Mason <clm@fb.com>
---

diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 97159a8e91d4..058c79eecbfb 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1259,7 +1259,7 @@ static int comp_oper(struct btrfs_qgroup_operation *oper1,
 	if (oper1->seq < oper2->seq)
 		return -1;
 	if (oper1->seq > oper2->seq)
-		return -1;
+		return 1;
 	if (oper1->ref_root < oper2->ref_root)
 		return -1;
 	if (oper1->ref_root > oper2->ref_root)