mempool/ckpool
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Add a slow 1s timedwait to ckmsg_queue parsing to not miss wakeups

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This commit is contained in:
Con Kolivas 2014-08-01 13:28:55 +10:00
parent fc1d956f37
commit dc3dd18e92
1 changed files with 8 additions and 3 deletions
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11
src/ckpool.c
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@ -112,16 +112,21 @@ static void *ckmsg_queue(void *arg)
while (42) {
ckmsg_t *msg;
tv_t now;
ts_t abs;
mutex_lock(&ckmsgq->lock);
tv_time(&now);
tv_to_ts(&abs, &now);
abs.tv_sec++;
if (!ckmsgq->msgs)
pthread_cond_wait(&ckmsgq->cond, &ckmsgq->lock);
pthread_cond_timedwait(&ckmsgq->cond, &ckmsgq->lock, &abs);
msg = ckmsgq->msgs;
if (likely(msg))
if (msg)
DL_DELETE(ckmsgq->msgs, msg);
mutex_unlock(&ckmsgq->lock);
if (unlikely(!msg))
if (!msg)
continue;
ckmsgq->func(ckp, msg->data);
free(msg);