Method sched

src/bthread/task_group.cpp:721–735

}

void TaskGroup::sched(TaskGroup** pg) {
    TaskGroup* g = *pg;
    bthread_t next_tid = 0;
    // Find next task to run, if none, switch to idle thread of the group.
#ifndef BTHREAD_FAIR_WSQ
    const bool popped = g->_rq.pop(&next_tid);
#else
    const bool popped = g->_rq.steal(&next_tid);
#endif
    if (!popped && !g->steal_task(&next_tid)) {
        // Jump to main task if there's no task to run.
        next_tid = g->_main_tid;
    }
    sched_to(pg, next_tid);
}

extern void CheckBthreadScheSafety();