AsyncOpTracker m_timer_op_tracker;
Context *m_timer_task = nullptr;
C_TimerGate *m_timer_gate = nullptr;
librbd::watcher::NotifyResponse m_heartbeat_response;
AsyncOpTracker m_timer_op_tracker;
Context *m_timer_task = nullptr;
C_TimerGate *m_timer_gate = nullptr;
librbd::watcher::NotifyResponse m_heartbeat_response;