@@ -383,11 +383,6 @@ static int vfio_fops_open(struct inode *inode, struct file *filep)
static int vfio_fops_release(struct inode *inode, struct file *filep)
{
struct vfio_container *container = filep->private_data;
- struct vfio_iommu_driver *driver = container->iommu_driver;
-
- if (driver && driver->ops->notify)
- driver->ops->notify(container->iommu_data,
- VFIO_IOMMU_CONTAINER_CLOSE);
filep->private_data = NULL;
@@ -89,11 +89,6 @@ int vfio_device_set_group(struct vfio_device *device,
void vfio_group_cleanup(void);
#if IS_ENABLED(CONFIG_VFIO_CONTAINER)
-/* events for the backend driver notify callback */
-enum vfio_iommu_notify_type {
- VFIO_IOMMU_CONTAINER_CLOSE = 0,
-};
-
/**
* struct vfio_iommu_driver_ops - VFIO IOMMU driver callbacks
*/
@@ -124,8 +119,6 @@ struct vfio_iommu_driver_ops {
void *data, size_t count, bool write);
struct iommu_domain *(*group_iommu_domain)(void *iommu_data,
struct iommu_group *group);
- void (*notify)(void *iommu_data,
- enum vfio_iommu_notify_type event);
};
struct vfio_iommu_driver {