// inconsistent state in the child. See also #1391.
ACQUIRE_LOCK(&sched_mutex);
ACQUIRE_LOCK(&cap->lock);
+ ACQUIRE_LOCK(&cap->running_task->lock);
pid = fork();
RELEASE_LOCK(&sched_mutex);
RELEASE_LOCK(&cap->lock);
+ RELEASE_LOCK(&cap->running_task->lock);
// just return the pid
rts_unlock(cap);
#if defined(THREADED_RTS)
initMutex(&sched_mutex);
initMutex(&cap->lock);
+ initMutex(&cap->running_task->lock);
#endif
// Now, all OS threads except the thread that forked are
ACQUIRE_LOCK(&sched_mutex);
for (task = all_tasks; task != NULL; task=task->all_link) {
if (task != cap->running_task) {
+#if defined(THREADED_RTS)
+ initMutex(&task->lock); // see #1391
+#endif
discardTask(task);
}
}
"increasing stack size from %ld words to %d.",
(long)tso->stack_size, new_stack_size);
- dest = (StgTSO *)allocate(new_tso_size);
+ dest = (StgTSO *)allocateLocal(cap,new_tso_size);
TICK_ALLOC_TSO(new_stack_size,0);
/* copy the TSO block and the old stack into the new area */