407 NTSTATUS remove_drive_letter(PDEVICE_OBJECT mountmgr, PUNICODE_STRING devpath) {  in remove_drive_letter()  argument
429 …Status = dev_ioctl(mountmgr, IOCTL_MOUNTMGR_DELETE_POINTS, mmp, mmpsize, &mmps1, sizeof(MOUNTMGR_M…  in remove_drive_letter()
449 …Status = dev_ioctl(mountmgr, IOCTL_MOUNTMGR_DELETE_POINTS, mmp, mmpsize, mmps2, mmps1.Size, false,…  in remove_drive_letter()
559         PDEVICE_OBJECT mountmgr;  variable
564 …       Status = IoGetDeviceObjectPointer(&mmdevpath, FILE_READ_ATTRIBUTES, &FileObject, &mountmgr);
596                                     Status = mountmgr_add_drive_letter(mountmgr, &name);
942 static void mountmgr_process_drive(PDEVICE_OBJECT mountmgr, PUNICODE_STRING device_name) {  in mountmgr_process_drive()  argument
1006         Status = remove_drive_letter(mountmgr, device_name);  in mountmgr_process_drive()
1014 static void mountmgr_updated(PDEVICE_OBJECT mountmgr, MOUNTMGR_MOUNT_POINTS* mmps) {  in mountmgr_updated()  argument
1040             mountmgr_process_drive(mountmgr, &device_name);  in mountmgr_updated()
1049     PDEVICE_OBJECT mountmgr;  in _Function_class_()  local
1055     Status = IoGetDeviceObjectPointer(&mmdevpath, FILE_READ_ATTRIBUTES, &FileObject, &mountmgr);  in _Function_class_()
1071 …Irp = IoBuildDeviceIoControlRequest(IOCTL_MOUNTMGR_CHANGE_NOTIFY, mountmgr, &mcni, sizeof(MOUNTMGR…  in _Function_class_()
1079         Status = IoCallDriver(mountmgr, Irp);  in _Function_class_()
1098 …Status = dev_ioctl(mountmgr, IOCTL_MOUNTMGR_QUERY_POINTS, &mmp, sizeof(MOUNTMGR_MOUNT_POINT), &mmp…  in _Function_class_()
1112 …Status = dev_ioctl(mountmgr, IOCTL_MOUNTMGR_QUERY_POINTS, &mmp, sizeof(MOUNTMGR_MOUNT_POINT), mmps…  in _Function_class_()
1117                 mountmgr_updated(mountmgr, mmps2);  in _Function_class_()