Fix cases where td->terminate is set, but terminate clock not marked
[fio.git] / libfio.c
index 9245688a029b7771c300df0c923ce680f426e04b..5a996f9cbd6e9f35d09709ad70ff78d3a3365c69 100644 (file)
--- a/libfio.c
+++ b/libfio.c
@@ -187,6 +187,13 @@ void td_restore_runstate(struct thread_data *td, int old_state)
        td_set_runstate(td, old_state);
 }
 
+void fio_mark_td_terminate(struct thread_data *td)
+{
+       fio_gettime(&td->terminate_time, NULL);
+       write_barrier();
+       td->terminate = 1;
+}
+
 void fio_terminate_threads(int group_id)
 {
        struct thread_data *td;
@@ -203,9 +210,8 @@ void fio_terminate_threads(int group_id)
                        if (td->terminate)
                                continue;
 
-                       td->terminate = 1;
+                       fio_mark_td_terminate(td);
                        td->o.start_delay = 0;
-                       fio_gettime(&td->terminate_time, NULL);
 
                        /*
                         * if the thread is running, just let it exit