+ t->last_trigger = DUAL_TIMESTAMP_NULL;
+
+ /* Reenable all timers that depend on unit activation time */
+ LIST_FOREACH(value, v, t->values)
+ if (v->base == TIMER_ACTIVE)
+ v->disabled = false;
+
+ if (t->stamp_path) {
+ struct stat st;
+
+ if (stat(t->stamp_path, &st) >= 0)
+ t->last_trigger.realtime = timespec_load(&st.st_atim);
+ else if (errno == ENOENT)
+ /* The timer has never run before,
+ * make sure a stamp file exists.
+ */
+ touch_file(t->stamp_path, true, USEC_INFINITY, UID_INVALID, GID_INVALID, 0);
+ }
+