On Wed, Aug 08, 2018 at 04:25:25PM +0200, Juergen Gross wrote: > Add a periodic cleanup function to remove old persistent grants which > are no longer in use on the backend side. This avoids starvation in > case there are lots of persistent grants for a device which no longer > is involved in I/O business. > > Signed-off-by: Juergen Gross <jgross@xxxxxxxx> Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx> Thanks, Roger.