diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index def428a25b2a..7f92ab1daa87 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -2317,7 +2317,6 @@ void free_reloc_roots(struct list_head *list)
 static noinline_for_stack
 int merge_reloc_roots(struct reloc_control *rc)
 {
-	struct btrfs_trans_handle *trans;
 	struct btrfs_root *root;
 	struct btrfs_root *reloc_root;
 	u64 last_snap;
@@ -2375,26 +2374,6 @@ again:
 				list_add_tail(&reloc_root->root_list,
 					      &reloc_roots);
 			goto out;
-		} else if (!ret) {
-			/*
-			 * recover the last snapshot tranid to avoid
-			 * the space balance break NOCOW.
-			 */
-			root = read_fs_root(rc->extent_root->fs_info,
-					    objectid);
-			if (IS_ERR(root))
-				continue;
-
-			trans = btrfs_join_transaction(root);
-			BUG_ON(IS_ERR(trans));
-
-			/* Check if the fs/file tree was snapshoted or not. */
-			if (btrfs_root_last_snapshot(&root->root_item) ==
-			    otransid - 1)
-				btrfs_set_root_last_snapshot(&root->root_item,
-							     last_snap);
-				
-			btrfs_end_transaction(trans, root);
 		}
 	}