- if (_graph_empty && _threads_active) {
- _callback_done_sem.signal ();
- DEBUG_TRACE(DEBUG::ProcessThreads, "main thread sees graph done, goes back to sleep\n");
- goto again;
- }
+ if (_graph_empty && _threads_active) {
+ _callback_done_sem.signal ();
+ DEBUG_TRACE(DEBUG::ProcessThreads, "main thread sees graph done, goes back to sleep\n");
+ goto again;
+ }