This counter can be used for administration, debug or test purposes.
Suggested-by: NVladislav Mironov <mironov@de.ibm.com>
Signed-off-by: NQingFeng Hao <haoqf@linux.vnet.ibm.com>
Reviewed-by: NChristian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: NCornelia Huck <cohuck@redhat.com>
Reviewed-by: NDavid Hildenbrand <david@redhat.com>
Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com>