diff --git a/include/spdk/bdev_module.h b/include/spdk/bdev_module.h index cfc212d32..1b44011f1 100644 --- a/include/spdk/bdev_module.h +++ b/include/spdk/bdev_module.h @@ -356,6 +356,9 @@ struct spdk_bdev { /* Maximum unmap block segments */ uint32_t max_unmap_segments; + /* Maximum write zeroes in unit of logical block */ + uint32_t max_write_zeroes; + /** * UUID for this bdev. *