Re: [Xen-staging] [xen-unstable] linux: User-space grant table device.

[Alex Williamson <alex.williamson@hp.com>]

On Sat, 2007-03-31 at 13:52 +0100, Xen staging patchbot-unstable wrote:
> --- a/linux-2.6-xen-sparse/drivers/xen/util.c	Sat Mar 31 12:42:02 2007 +0100
> +++ b/linux-2.6-xen-sparse/drivers/xen/util.c	Sat Mar 31 13:53:24 2007 +0100
> @@ -4,6 +4,23 @@
>  #include <linux/vmalloc.h>
>  #include <asm/uaccess.h>
>  #include <xen/driver_util.h>
> +
> +struct class *get_xen_class(void)
> +{
> +	static struct class *xen_class;
> +
> +	if (xen_class)
> +		return xen_class;
> +
> +	xen_class = class_create(THIS_MODULE, "xen");
> +	if (IS_ERR(xen_class)) {
> +		printk("Failed to create xen sysfs class.\n");
> +		xen_class = NULL;
> +	}
> +
> +	return xen_class;
> +}
> +EXPORT_SYMBOL_GPL(get_xen_class);

   Maybe this could be moved to a more common spot since only x86 builds
with CONFIG_XEN_UTIL?  Thanks,

	Alex

-- 
Alex Williamson                             HP Open Source & Linux Org.