return nd->io_us[event];
}
-static int fio_null_getevents(struct thread_data *td, int min_events,
- int fio_unused max, struct timespec fio_unused *t)
+static int fio_null_getevents(struct thread_data *td, unsigned int min_events,
+ unsigned int fio_unused max,
+ struct timespec fio_unused *t)
{
struct null_data *nd = td->io_ops->data;
int ret = 0;
struct null_data *nd = td->io_ops->data;
if (!nd->events) {
+ io_u_mark_submit(td, nd->queued);
nd->events = nd->queued;
nd->queued = 0;
}
{
struct null_data *nd = td->io_ops->data;
+ fio_ro_check(td, io_u);
+
if (td->io_ops->flags & FIO_SYNCIO)
return FIO_Q_COMPLETED;
if (nd->events)
return FIO_Q_QUEUED;
}
-static int fio_null_setup(struct thread_data *td)
-{
- struct fio_file *f;
- unsigned int i;
-
- for_each_file(td, f, i) {
- if (td->o.size)
- f->real_file_size = td->o.size / td->o.nr_files;
- else
- f->real_file_size = -1ULL;
- }
-
- return 0;
-}
-
static int fio_null_open(struct thread_data fio_unused *td,
struct fio_file fio_unused *f)
{
if (nd->io_us)
free(nd->io_us);
free(nd);
- td->io_ops->data = NULL;
}
}
static struct ioengine_ops ioengine = {
.name = "null",
.version = FIO_IOOPS_VERSION,
- .setup = fio_null_setup,
.queue = fio_null_queue,
.commit = fio_null_commit,
.getevents = fio_null_getevents,