diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 8043abc1bd..c80f8e8028 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -782,8 +782,6 @@ struct btrfs_fs_info *btrfs_new_fs_info(void)
 	fs_info->fs_root_tree = RB_ROOT;
 	cache_tree_init(&fs_info->mapping_tree.cache_tree);
 
-	mutex_init(&fs_info->fs_mutex);
-
 	return fs_info;
 free_all:
 	btrfs_free_fs_info(fs_info);