Patch svn r35069

Change-Id: Ib7567ed6c9ebb76c6d17a1e5dac6dd343a54cdeb

bthread/task_group.cpp

@@ -130,7 +130,7 @@ int set_butex_waiter(bthread_t tid, ButexWaiter* w) {
 
 bool TaskGroup::wait_task(bthread_t* tid) {
     do {
-#ifdef BTHREAD_SAVE_PARKING_STATE
+#ifndef BTHREAD_DONT_SAVE_PARKING_STATE
         if (_last_pl_state.stopped()) {
             return -1;
         }
@@ -162,7 +162,7 @@ void TaskGroup::run_main_task() {
     
     TaskGroup* dummy = this;
     bthread_t tid;
-#ifdef BTHREAD_SAVE_PARKING_STATE
+#ifndef BTHREAD_DONT_SAVE_PARKING_STATE
     _last_pl_state = _pl->get_state();
 #endif
     while (wait_task(&tid)) {

bthread/task_group.h

@@ -195,7 +195,7 @@ friend class TaskControl;
         if (_remote_rq.pop(tid)) {
             return true;
         }
-#ifdef BTHREAD_SAVE_PARKING_STATE
+#ifndef BTHREAD_DONT_SAVE_PARKING_STATE
         _last_pl_state = _pl->get_state();
 #endif
         return _control->steal_task(tid, &_steal_seed, _steal_offset);
@@ -220,7 +220,7 @@ friend class TaskControl;
     void* _last_context_remained_arg;
 
     ParkingLot* _pl;
-#ifdef BTHREAD_SAVE_PARKING_STATE
+#ifndef BTHREAD_DONT_SAVE_PARKING_STATE
     ParkingLot::State _last_pl_state;
 #endif
     size_t _steal_seed;