static void frontend_changed(struct xenbus_watch *watch, const char **vec, unsigned int len) { DPRINTK(""); xenbus_dev_changed(vec[XS_WATCH_PATH], &xenbus_frontend); }
static void frontend_changed(struct xenbus_watch *watch, const char *path, const char *token) { DPRINTK(""); xenbus_dev_changed(path, &xenbus_frontend); }