bool highmem);
void free_xenballooned_pages(int nr_pages, struct page **pages);
-struct sys_device;
+struct device;
#ifdef CONFIG_XEN_SELFBALLOONING
-extern int register_xen_selfballooning(struct sys_device *sysdev);
+extern int register_xen_selfballooning(struct device *dev);
#else
-static inline int register_xen_selfballooning(struct sys_device *sysdev)
+static inline int register_xen_selfballooning(struct device *dev)
{
return -ENOSYS;
}