620 static int xs_watch(const char *path, const char *token)  in xs_watch()  argument
626 	iov[1].iov_base = (void *)token;  in xs_watch()
627 	iov[1].iov_len = strlen(token) + 1;  in xs_watch()
633 static int xs_unwatch(const char *path, const char *token)  in xs_unwatch()  argument
639 	iov[1].iov_base = (char *)token;  in xs_unwatch()
640 	iov[1].iov_len = strlen(token) + 1;  in xs_unwatch()
646 static struct xenbus_watch *find_watch(const char *token)  in find_watch()  argument
650 	cmp = (void *)simple_strtoul(token, NULL, 16);  in find_watch()
702 	char token[sizeof(watch) * 2 + 1];  in register_xenbus_watch()  local
705 	sprintf(token, "%lX", (long)watch);  in register_xenbus_watch()
710 	BUG_ON(find_watch(token));  in register_xenbus_watch()
714 	err = xs_watch(watch->node, token);  in register_xenbus_watch()
731 	char token[sizeof(watch) * 2 + 1];  in unregister_xenbus_watch()  local
734 	sprintf(token, "%lX", (long)watch);  in unregister_xenbus_watch()
739 	BUG_ON(!find_watch(token));  in unregister_xenbus_watch()
743 	err = xs_unwatch(watch->node, token);  in unregister_xenbus_watch()
781 	char token[sizeof(watch) * 2 + 1];  in xs_resume()  local
791 		sprintf(token, "%lX", (long)watch);  in xs_resume()
792 		xs_watch(watch->node, token);  in xs_resume()