+ if (act && execution->is_enabled(tid)){
+ /* Don't schedule threads which should be disabled */
+ if (!execution->check_action_enabled(act)) {
+ scheduler->sleep(thr);
+ }
+
+ /* Allow pending relaxed/release stores or thread actions to perform first */
+ else if (!thread_chosen) {
+ if (act->is_write()) {
+ std::memory_order order = act->get_mo();
+ if (order == std::memory_order_relaxed || \
+ order == std::memory_order_release) {
+ chosen_thread = thr;
+ thread_chosen = true;
+ }
+ } else if (act->get_type() == THREAD_CREATE || \
+ act->get_type() == PTHREAD_CREATE || \
+ act->get_type() == THREAD_START || \
+ act->get_type() == THREAD_FINISH) {
+ chosen_thread = thr;
+ thread_chosen = true;
+ }
+ }