| 36 | bool WorkerThread::WorkAvailable() { return !work_queue_.empty(); } |
| 37 | |
| 38 | void WorkerThread::WorkLoop() { |
| 39 | while (true) { |
| 40 | std::function<void()> fn; |
| 41 | { |
| 42 | absl::MutexLock lock(&mu_); |
| 43 | mu_.Await(absl::Condition(this, &WorkerThread::WorkAvailable)); |
| 44 | fn = std::move(work_queue_.front()); |
| 45 | work_queue_.pop(); |
| 46 | } |
| 47 | if (!fn) { |
| 48 | return; |
| 49 | } |
| 50 | fn(); |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | } // namespace xla |