if (td->error)
break;
- ret = workqueue_enqueue(&td->io_wq, io_u);
+ ret = workqueue_enqueue(&td->io_wq, &io_u->work);
if (ret)
ret = FIO_Q_QUEUED;
else
return td->bytes_done[DDIR_WRITE] + td->bytes_done[DDIR_TRIM];
}
-static void io_workqueue_fn(struct thread_data *td, struct io_u *io_u)
+static void io_workqueue_fn(struct submit_worker *sw,
+ struct workqueue_work *work)
{
+ 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->private;
int ret;
dprint(FD_RATE, "io_u %p queued by %u\n", io_u, gettid());
}
}
+static bool io_workqueue_pre_sleep_flush_fn(struct submit_worker *sw)
+{
+ struct thread_data *td = sw->private;
+
+ if (td->io_u_queued || td->cur_depth || td->io_u_in_flight)
+ return true;
+
+ return false;
+}
+
+static void io_workqueue_pre_sleep_fn(struct submit_worker *sw)
+{
+ struct thread_data *td = sw->private;
+ int ret;
+
+ ret = io_u_quiesce(td);
+ if (ret > 0)
+ td->cur_depth -= ret;
+}
+
+static int io_workqueue_alloc_fn(struct submit_worker *sw)
+{
+ struct thread_data *td;
+
+ td = calloc(1, sizeof(*td));
+ sw->private = td;
+ return 0;
+}
+
+static void io_workqueue_free_fn(struct submit_worker *sw)
+{
+ free(sw->private);
+ sw->private = NULL;
+}
+
+struct workqueue_ops rated_wq_ops = {
+ .fn = io_workqueue_fn,
+ .pre_sleep_flush_fn = io_workqueue_pre_sleep_flush_fn,
+ .pre_sleep_fn = io_workqueue_pre_sleep_fn,
+ .alloc_worker_fn = io_workqueue_alloc_fn,
+ .free_worker_fn = io_workqueue_free_fn,
+};
+
/*
* Entry point for the thread based jobs. The process based jobs end up
* here as well, after a little setup.
fio_verify_init(td);
if ((o->io_submit_mode == IO_MODE_OFFLOAD) &&
- workqueue_init(td, &td->io_wq, io_workqueue_fn, td->o.iodepth))
+ workqueue_init(td, &td->io_wq, &rated_wq_ops, td->o.iodepth))
goto err;
fio_gettime(&td->epoch, NULL);