~MutexUnlockerEx() {
if (_no_safepoint_check == Mutex::_no_safepoint_check_flag) {
_mutex->lock_without_safepoint_check();
} else {
_mutex->lock();
}
}
MutexLockerEx(Monitor * mutex, bool no_safepoint_check = !Mutex::_no_safepoint_check_flag) {
_mutex = mutex;
if (_mutex != NULL) {
assert(mutex->rank() > Mutex::special || no_safepoint_check,
"Mutexes with rank special or lower should not do safepoint checks");
if (no_safepoint_check)
_mutex->lock_without_safepoint_check();
else
_mutex->lock();
}
}
void FreeIdSet::set_safepoint(bool b) {
_safepoint = b;
if (b) {
for (int j = 0; j < NSets; j++) {
if (_sets[j] != NULL && _sets[j]->_waiters > 0) {
Monitor* mon = _sets[j]->_mon;
mon->lock_without_safepoint_check();
mon->notify_all();
mon->unlock();
}
}
}
}