// volumes that do not need to update contents should not fail.
	PodExistsInVolume(podName volumetypes.UniquePodName, volumeName v1.UniqueVolumeName, desiredVolumeSize resource.Quantity, seLinuxLabel string) (bool, string, error)

	// PodRemovedFromVolume returns true if the given pod does not exist in the list of
	// mountedPods for the given volume in the cache, indicating that the pod has

					ReportedInUse:           volumeObj.reportedInUse,
					MountRequestTime:        podObj.mountRequestTime,
					DesiredSizeLimit:        volumeObj.desiredSizeLimit,
					SELinuxLabel:            volumeObj.effectiveSELinuxMountFileLabel,
				},
			}
			if volumeObj.persistentVolumeSize != nil {
				vmt.DesiredPersistentVolumeSize = volumeObj.persistentVolumeSize.DeepCopy()
			}

	// * SELinuxMountReadWriteOncePod feature gate is enabled and the volume is RWOP and kubelet knows the SELinux label.
	// * Or, SELinuxMount feature gate is enabled and kubelet knows the SELinux label.
	SELinuxLabel string
}

// DeviceMountState represents device mount state in a global path.
type DeviceMountState string

const (
	// DeviceGloballyMounted means device has been globally mounted successfully