GTASK_INIT
GTASK_INIT(&(gtask)->gt_task, TASK_SKIP_WAKEUP, priority, func, context)
GTASK_INIT(&t_barrier, 0, USHRT_MAX, gtaskqueue_task_nop_fn, &t_barrier);
GTASK_INIT(>ask->bt_task, 0, 0, taskqgroup_binder, gtask);