Re: [Xen-devel] [PATCH 2/7] xen-gntdev: Change page limit to be global instead of per-open

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

>  static long gntdev_ioctl(struct file *flip,
>                        unsigned int cmd, unsigned long arg)
>  {
> @@ -555,9 +538,6 @@ static long gntdev_ioctl(struct file *flip,
>       case IOCTL_GNTDEV_GET_OFFSET_FOR_VADDR:
>               return gntdev_ioctl_get_offset_for_vaddr(priv, ptr);
>  
> -     case IOCTL_GNTDEV_SET_MAX_GRANTS:
> -             return gntdev_ioctl_set_max_grants(priv, ptr);

Would it make sense to return -EPNOTSUPPORTED? Or does it not really
matter as nobody has been using this ioctl call?

> -
>       default:
>               if (debug)
>                       printk("%s: priv %p, unknown cmd %x\n",
> -- 
> 1.7.2.3
> 
> 
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