+ struct timespec now;
+ bool stall = false;
+
+ if (td->o.thinktime_iotime) {
+ fio_gettime(&now, NULL);
+ if (utime_since(&td->last_thinktime, &now)
+ >= td->o.thinktime_iotime + td->o.thinktime) {
+ stall = true;
+ } else if (!fio_option_is_set(&td->o, thinktime_blocks)) {
+ /*
+ * When thinktime_iotime is set and thinktime_blocks is
+ * not set, skip the thinktime_blocks check, since
+ * thinktime_blocks default value 1 does not work
+ * together with thinktime_iotime.
+ */
+ return;
+ }
+
+ }
+
+ b = ddir_rw_sum(td->thinktime_blocks_counter);
+ if (b >= td->last_thinktime_blocks + td->o.thinktime_blocks)
+ stall = true;