Re: [PATCH 4/4] xen/blkback: remove unused pers_gnts_lock from struct xen_blkif_ring

[Roger Pau MonnÃ]

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.