On Mon, Aug 06, 2018 at 01:34:03PM +0200, Juergen Gross wrote: > pers_gnts_lock isn't being used anywhere. Remove it. That was likely a leftover from when the list of persistent grants was shared between rings. > Signed-off-by: Juergen Gross <jgross@xxxxxxxx> Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx> Thanks, Roger.