static void __attribute__((__constructor__)) rcu_init(void) { QemuThread thread; qemu_mutex_init(&rcu_gp_lock); qemu_event_init(&rcu_gp_event, true); qemu_event_init(&rcu_call_ready_event, false); qemu_thread_create(&thread, "call_rcu", call_rcu_thread, NULL, QEMU_THREAD_DETACHED); rcu_register_thread(); }