On Wed, 16 Oct 2019 03:58:20 +0200 Eric Farman <farman@xxxxxxxxxxxxx> wrote: > It would be nice if we could track the sequence of events within > vfio-ccw, based on the state of the device/FSM and our calling > sequence within it. So let's add a simple trace here so we can > watch the states change as things go, and allow it to be folded > into the rest of the other cio traces. > > Signed-off-by: Eric Farman <farman@xxxxxxxxxxxxx> > --- > drivers/s390/cio/vfio_ccw_private.h | 1 + > drivers/s390/cio/vfio_ccw_trace.c | 1 + > drivers/s390/cio/vfio_ccw_trace.h | 26 ++++++++++++++++++++++++++ > 3 files changed, 28 insertions(+) Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
