51 	ASSERTCMP(object->backer, ==, NULL);  in cachefiles_alloc_object()
288 		if (object->backer != object->dentry)  in cachefiles_drop_object()
289 			dput(object->backer);  in cachefiles_drop_object()
290 		object->backer = NULL;  in cachefiles_drop_object()
337 		ASSERTCMP(object->backer, ==, NULL);  in cachefiles_put_object()
437 	if (!object->backer)  in cachefiles_attr_changed()
440 	ASSERT(d_is_reg(object->backer));  in cachefiles_attr_changed()
444 	oi_size = i_size_read(d_backing_inode(object->backer));  in cachefiles_attr_changed()
449 	mutex_lock(&d_inode(object->backer)->i_mutex);  in cachefiles_attr_changed()
458 		ret = notify_change(object->backer, &newattrs, NULL);  in cachefiles_attr_changed()
465 	ret = notify_change(object->backer, &newattrs, NULL);  in cachefiles_attr_changed()
468 	mutex_unlock(&d_inode(object->backer)->i_mutex);  in cachefiles_attr_changed()
503 	if (object->backer) {  in cachefiles_invalidate_object()
504 		ASSERT(d_is_reg(object->backer));  in cachefiles_invalidate_object()
508 		path.dentry = object->backer;  in cachefiles_invalidate_object()