744 	struct f_usb9pfs_opts *usb9pfs_opts;  in usb9pfs_alloc()  local
756 	usb9pfs_opts = container_of(fi, struct f_usb9pfs_opts, func_inst);  in usb9pfs_alloc()
758 	mutex_lock(&usb9pfs_opts->lock);  in usb9pfs_alloc()
759 	usb9pfs_opts->refcnt++;  in usb9pfs_alloc()
760 	mutex_unlock(&usb9pfs_opts->lock);  in usb9pfs_alloc()
762 	usb9pfs->buflen = usb9pfs_opts->buflen;  in usb9pfs_alloc()
789 	struct f_usb9pfs_opts *usb9pfs_opts = to_f_usb9pfs_opts(item);  in usb9pfs_attr_release()  local
791 	usb_put_function_instance(&usb9pfs_opts->func_inst);  in usb9pfs_attr_release()
884 	struct f_usb9pfs_opts *usb9pfs_opts =  in usb9pfs_free_instance()  local
886 	struct f_usb9pfs_dev *dev = usb9pfs_opts->dev;  in usb9pfs_free_instance()
892 	kfree(usb9pfs_opts);  in usb9pfs_free_instance()
897 	struct f_usb9pfs_opts *usb9pfs_opts;  in usb9pfs_alloc_instance()  local
900 	usb9pfs_opts = kzalloc(sizeof(*usb9pfs_opts), GFP_KERNEL);  in usb9pfs_alloc_instance()
901 	if (!usb9pfs_opts)  in usb9pfs_alloc_instance()
904 	mutex_init(&usb9pfs_opts->lock);  in usb9pfs_alloc_instance()
906 	usb9pfs_opts->func_inst.set_inst_name = usb9pfs_set_inst_tag;  in usb9pfs_alloc_instance()
907 	usb9pfs_opts->func_inst.free_func_inst = usb9pfs_free_instance;  in usb9pfs_alloc_instance()
909 	usb9pfs_opts->buflen = DEFAULT_BUFLEN;  in usb9pfs_alloc_instance()
913 		kfree(usb9pfs_opts);  in usb9pfs_alloc_instance()
917 	usb9pfs_opts->dev = dev;  in usb9pfs_alloc_instance()
918 	dev->opts = usb9pfs_opts;  in usb9pfs_alloc_instance()
920 	config_group_init_type_name(&usb9pfs_opts->func_inst.group, "",  in usb9pfs_alloc_instance()
927 	return &usb9pfs_opts->func_inst;  in usb9pfs_alloc_instance()