* See if it's time to switch to a new zone
*/
if (td->zone_bytes >= td->o.zone_size && td->o.zone_skip) {
+ struct fio_file *f = io_u->file;
+
td->zone_bytes = 0;
- io_u->file->file_offset += td->o.zone_range + td->o.zone_skip;
- io_u->file->last_pos = io_u->file->file_offset;
+ f->file_offset += td->o.zone_range + td->o.zone_skip;
+
+ /*
+ * Wrap from the beginning, if we exceed the file size
+ */
+ if (f->file_offset >= f->real_file_size)
+ f->file_offset = f->real_file_size - f->file_offset;
+ f->last_pos = f->file_offset;
td->io_skip_bytes += td->o.zone_skip;
}
* If latency target is enabled, we might be ramping up or down and not
* using the full queue depth available.
*/
-int queue_full(struct thread_data *td)
+int queue_full(const struct thread_data *td)
{
const int qempty = io_u_qempty(&td->io_u_freelist);