diff options
Diffstat (limited to 'runtime/queue.c')
| -rw-r--r-- | runtime/queue.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/runtime/queue.c b/runtime/queue.c index 5770eae9..0fe95876 100644 --- a/runtime/queue.c +++ b/runtime/queue.c @@ -1680,6 +1680,9 @@ DequeueConsumable(qqueue_t *pThis, wti_t *pWti) /* The rate limiter * + * IMPORTANT: the rate-limiter MUST unlock and re-lock the queue when + * it actually delays processing. Otherwise inputs are stalled. + * * Here we may wait if a dequeue time window is defined or if we are * rate-limited. TODO: If we do so, we should also look into the * way new worker threads are spawned. Obviously, it doesn't make much @@ -1765,8 +1768,10 @@ RateLimiter(qqueue_t *pThis) } if(iDelay > 0) { + pthread_mutex_unlock(pThis->mut); DBGOPRINT((obj_t*) pThis, "outside dequeue time window, delaying %d seconds\n", iDelay); srSleep(iDelay, 0); + pthread_mutex_lock(pThis->mut); } RETiRet; |