On Wed, Aug 08, 2018 at 04:25:24PM +0200, Juergen Gross wrote: > Persistent grants are allocated until a threshold per ring is being > reached. Those grants won't be freed until the ring is being destroyed > meaning there will be resources kept busy which might no longer be > used. > > Instead of freeing only persistent grants until the threshold is > reached add a timestamp and remove all persistent grants not having > been in use for a minute. > > Signed-off-by: Juergen Gross <jgross@xxxxxxxx> Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx> Thanks, Roger.
