| 305,15 → 305,23 |
|---|
| udebug_wait_for_go(&THREAD->udebug.go_wq); |
| } |
| |
| /** Thread-creation event hook. |
| /** Thread-creation event hook combined with attaching the thread. |
| * |
| * Must be called when a new userspace thread is created in the debugged |
| * task. Generates a THREAD_B event. |
| * task. Generates a THREAD_B event. Also attaches the thread @a t |
| * to the task @a ta. |
| * |
| * This is necessary to avoid a race condition where the BEGIN and THREAD_READ |
| * requests would be handled inbetween attaching the thread and checking it |
| * for being in a debugging session to send the THREAD_B event. We could then |
| * either miss threads or get some threads both in the thread list |
| * and get a THREAD_B event for them. |
| * |
| * @param t Structure of the thread being created. Not locked, as the |
| * thread is not executing yet. |
| * @param ta Task to which the thread should be attached. |
| */ |
| void udebug_thread_b_event(struct thread *t) |
| void udebug_thread_b_event_attach(struct thread *t, struct task *ta) |
| { |
| call_t *call; |
| |
| 320,6 → 328,8 |
|---|
| mutex_lock(&TASK->udebug.lock); |
| mutex_lock(&THREAD->udebug.lock); |
| |
| thread_attach(t, ta); |
| |
| LOG("udebug_thread_b_event\n"); |
| LOG("- check state\n"); |
| |