Re: [Xen-devel] [PATCH] xen: add persistent grants to xbd_xenbus

[Ian Campbell <Ian.Campbell%citrix.com@localhost>]

On Sun, 2012-11-04 at 22:23 +0000, Roger Pau Monne wrote:
> @@ -652,6 +686,15 @@ xbd_connect(struct xbd_xenbus_softc *sc)
>         else
>                 sc->sc_cache_flush = 0;
> 
> +       err = xenbus_read_ul(NULL, sc->sc_xbusd->xbusd_otherend,
> +           "feature-persistent", &feature_persistent, 10);
> +       if (err)
> +               feature_persistent = 0;
> +       if (feature_persistent > 0)
> +               sc->sc_persistent_grants = 1;
> +       else
> +               sc->sc_persistent_grants = 0;

I can't find anywhere which reads sc->sc_persistent_grants?

Ian.