1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 0abed1a0caa7..e926b9fdb64a 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1505,7 +1505,7 @@ static inline int should_cow_block(struct btrfs_trans_handle *trans,
                                    struct btrfs_root *root,
                                    struct extent_buffer *buf)
 {
-        if (btrfs_test_is_dummy_root(root))
+        if (btrfs_is_testing(root->fs_info))
                 return 0;
 
         /* ensure we can see the force_cow */