}
}
+/**
+ * zbd_adjust_ddir - Adjust an I/O direction for zonedmode=zbd.
+ *
+ * @td: FIO thread data.
+ * @io_u: FIO I/O unit.
+ * @ddir: I/O direction before adjustment.
+ *
+ * Return adjusted I/O direction.
+ */
+enum fio_ddir zbd_adjust_ddir(struct thread_data *td, struct io_u *io_u,
+ enum fio_ddir ddir)
+{
+ /*
+ * In case read direction is chosen for the first random I/O, fio with
+ * zonemode=zbd stops because no data can be read from zoned block
+ * devices with all empty zones. Overwrite the first I/O direction as
+ * write to make sure data to read exists.
+ */
+ if (td->o.zone_mode != ZONE_MODE_ZBD ||
+ ddir != DDIR_READ ||
+ !td_rw(td))
+ return ddir;
+
+ if (io_u->file->zbd_info->sectors_with_data ||
+ td->o.read_beyond_wp)
+ return DDIR_READ;
+
+ return DDIR_WRITE;
+}
+
/**
* zbd_adjust_block - adjust the offset and length as necessary for ZBD drives
* @td: FIO thread data.
if (!zbd_zone_swr(zb))
return io_u_accept;
- /*
- * In case read direction is chosen for the first random I/O, fio with
- * zonemode=zbd stops because no data can be read from zoned block
- * devices with all empty zones. Overwrite the first I/O direction as
- * write to make sure data to read exists.
- */
- if (td_rw(td) && !f->zbd_info->sectors_with_data
- && !td->o.read_beyond_wp)
- io_u->ddir = DDIR_WRITE;
-
/*
* Accept the I/O offset for reads if reading beyond the write pointer
* is enabled.