- lock_grab(&MPLock);
-
- // Test with lock held to avoid races with wake_sleeping_thread()
- for (i = 0; sp && i < ActiveThreads && !sp->slaves[i]; i++) {}
- allFinished = (i == ActiveThreads);
-
- // Retest sleep conditions under lock protection
- if ( AllThreadsShouldExit
- || allFinished
- || !( threadID >= ActiveThreads
- || threads[threadID].state == THREAD_INITIALIZING
- || (threads[threadID].state == THREAD_AVAILABLE && (!sp || UseSleepingMaster))))
- {
- lock_release(&MPLock);