+static uint64_t zbd_verify_and_set_vdb(struct thread_data *td,
+ const struct fio_file *f)
+{
+ struct fio_zone_info *zb, *ze, *z;
+ uint64_t wp_vdb = 0;
+ struct zoned_block_device_info *zbdi = f->zbd_info;
+
+ assert(td->runstate < TD_RUNNING);
+ assert(zbdi);
+
+ if (!accounting_vdb(td, f))
+ return 0;
+
+ /*
+ * Ensure that the I/O range includes one or more sequential zones so
+ * that f->min_zone and f->max_zone have different values.
+ */
+ if (!zbd_is_seq_job(f))
+ return 0;
+
+ if (zbdi->write_min_zone != zbdi->write_max_zone) {
+ if (zbdi->write_min_zone != f->min_zone ||
+ zbdi->write_max_zone != f->max_zone) {
+ td_verror(td, EINVAL,
+ "multi-jobs with different write ranges are "
+ "not supported with zone_reset_threshold");
+ log_err("multi-jobs with different write ranges are "
+ "not supported with zone_reset_threshold\n");
+ }
+ return 0;
+ }
+
+ zbdi->write_min_zone = f->min_zone;
+ zbdi->write_max_zone = f->max_zone;
+
+ zb = zbd_get_zone(f, f->min_zone);
+ ze = zbd_get_zone(f, f->max_zone);
+ for (z = zb; z < ze; z++)
+ if (z->has_wp)
+ wp_vdb += z->wp - z->start;
+
+ zbdi->wp_valid_data_bytes = wp_vdb;
+
+ return wp_vdb;
+}
+