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Make hash_pop signal the work scheduler each time it waits on the conditional that it should look for more work.

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Con Kolivas 2013-11-03 22:29:29 +11:00
parent efc605ffd3
commit a077c9f9a4
1 changed files with 4 additions and 1 deletions
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5
cgminer.c
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@ -5923,6 +5923,7 @@ static struct work *hash_pop(void)
cgtime(&now); cgtime(&now);
then.tv_sec = now.tv_sec + 10; then.tv_sec = now.tv_sec + 10;
then.tv_nsec = now.tv_usec * 1000; then.tv_nsec = now.tv_usec * 1000;
pthread_cond_signal(&gws_cond);
rc = pthread_cond_timedwait(&getq->cond, stgd_lock, &then); rc = pthread_cond_timedwait(&getq->cond, stgd_lock, &then);
/* Check again for !no_work as multiple threads may be /* Check again for !no_work as multiple threads may be
* waiting on this condition and another may set the * waiting on this condition and another may set the
@ -5931,8 +5932,10 @@ static struct work *hash_pop(void)
no_work = true; no_work = true;
applog(LOG_WARNING, "Waiting for work to be available from pools."); applog(LOG_WARNING, "Waiting for work to be available from pools.");
} }
} else } else {
pthread_cond_signal(&gws_cond);
pthread_cond_wait(&getq->cond, stgd_lock); pthread_cond_wait(&getq->cond, stgd_lock);
}
} }
if (no_work) { if (no_work) {