1 files changed, 1 insertions, 2 deletions

diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 48b60dbf807f..97159a8e91d4 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1431,9 +1431,8 @@ static int qgroup_excl_accounting(struct btrfs_fs_info *fs_info,
                 qgroup = u64_to_ptr(unode->aux);
                 qgroup->rfer += sign * oper->num_bytes;
                 qgroup->rfer_cmpr += sign * oper->num_bytes;
+                WARN_ON(sign < 0 && qgroup->excl < oper->num_bytes);
                 qgroup->excl += sign * oper->num_bytes;
-                if (sign < 0)
-                        WARN_ON(qgroup->excl < oper->num_bytes);
                 qgroup->excl_cmpr += sign * oper->num_bytes;
                 qgroup_dirty(fs_info, qgroup);