atomics::atomic<bool> m_bNeedMemBar ; \
thread_list_record< thread_data > m_list ; \
thread_data(): m_nAccessControl(0), m_bNeedMemBar(false) {} \
+ explicit thread_data( OS::ThreadId owner ): m_nAccessControl(0), m_bNeedMemBar(false), m_list(owner) {} \
~thread_data() {} \
}