Added an additional set of trace points for when channel gets notified
or signals host.
Suggested-by: NStephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>