1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 0f6737063142..28ce5c8004d4 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -9555,7 +9555,8 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info)
                  * Want to do this before we do anything else so we can recover
                  * properly if we fail to join the transaction.
                  */
-                trans = btrfs_join_transaction(root);
+                /* 1 for btrfs_orphan_reserve_metadata() */
+                trans = btrfs_start_transaction(root, 1);
                 if (IS_ERR(trans)) {
                         btrfs_set_block_group_rw(root, block_group);
                         ret = PTR_ERR(trans);