spin_unlock_irq(¤t->sighand->siglock);
spin_unlock(&iot->async_lock);
-#if CONFIG_SMP
+#ifdef CONFIG_SMP
{
cpumask_t mask;
INIT_LIST_HEAD(&iot->async_queue);
init_waitqueue_head(&iot->async_sleep);
init_waitqueue_head(&iot->wait_shutdown);
-
+
for (i = 0; i < NR_IO_THREADS; i++) {
pid = kernel_thread(cachemiss_thread, (void *)iot, 0);
if (pid < 0) {