- if (strlen(event->name) == 1 &&
- !strncmp(event->name, "*", 1)) {
- ret = event_ust_disable_all_tracepoints(usess,
- uchan);
+ /*
+ * An empty event name means that everything
+ * should be disabled.
+ */
+ if (event->name[0] == '\0') {
+ ret = event_ust_disable_all_tracepoints(usess, uchan);