workqueue: ensure we see deferred error for IOs
[fio.git] / rate-submit.c
index e5c6204351db00304db32fa376837faa9c420cc9..b07a207273b9d68223f506e4fb0b3f824d999fbd 100644 (file)
@@ -53,7 +53,7 @@ static int io_workqueue_fn(struct submit_worker *sw,
        struct io_u *io_u = container_of(work, struct io_u, work);
        const enum fio_ddir ddir = io_u->ddir;
        struct thread_data *td = sw->priv;
-       int ret;
+       int ret, error;
 
        if (td->o.serialize_overlap)
                check_overlap(io_u);
@@ -71,12 +71,14 @@ static int io_workqueue_fn(struct submit_worker *sw,
                ret = io_u_queued_complete(td, 1);
                if (ret > 0)
                        td->cur_depth -= ret;
+               else if (ret < 0)
+                       break;
                io_u_clear(td, io_u, IO_U_F_FLIGHT);
        } while (1);
 
        dprint(FD_RATE, "io_u %p ret %d by %u\n", io_u, ret, gettid());
 
-       io_queue_event(td, io_u, &ret, ddir, NULL, 0, NULL);
+       error = io_queue_event(td, io_u, &ret, ddir, NULL, 0, NULL);
 
        if (ret == FIO_Q_COMPLETED)
                td->cur_depth--;
@@ -93,6 +95,9 @@ static int io_workqueue_fn(struct submit_worker *sw,
                        td->cur_depth -= ret;
        }
 
+       if (error || td->error)
+               pthread_cond_signal(&td->parent->free_cond);
+
        return 0;
 }
 
@@ -100,6 +105,8 @@ static bool io_workqueue_pre_sleep_flush_fn(struct submit_worker *sw)
 {
        struct thread_data *td = sw->priv;
 
+       if (td->error)
+               return false;
        if (td->io_u_queued || td->cur_depth || td->io_u_in_flight)
                return true;