def unpause_instance(self, ctxt, instance):
        self._instance_action(ctxt, instance, 'unpause_instance')
For what we are using FileScan for, the only use
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/cells/messaging.py/MessageRunner.unpause_instance--crossover with--dataset/ETHPy150Open uwescience/raco/raco/backends/cpp/cppcommon.py/CBaseFileScan.__eq__