device->fs_devices = root->fs_info->fs_devices;
- /*
- * we don't want write_supers to jump in here with our device
- * half setup
- */
mutex_lock(&root->fs_info->fs_devices->device_list_mutex);
list_add_rcu(&device->dev_list, &root->fs_info->fs_devices->devices);
list_add(&device->dev_alloc_list,