if (fixup_options(td))
goto err;
+ if (td->io_ops->flags & FIO_DISKLESSIO) {
+ struct fio_file *f;
+
+ for_each_file(td, f, i)
+ f->real_file_size = -1ULL;
+ }
+
td->mutex = fio_sem_init(0);
td->ts.clat_stat[0].min_val = td->ts.clat_stat[1].min_val = ULONG_MAX;