rbd: remove experimental designation from kernel layering
Support for kernel layering hasn't been considered experimental for
a few years now. All the issues that I'm aware of were shaken out in
2014 and early 2015. Moreover, most of that code was rewritten with
the addition of support for fancy striping.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Jason Dillaman <dillaman@redhat.com>
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 3bd1af5..324f61bc 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -5875,14 +5875,6 @@ static int rbd_dev_image_probe(struct rbd_device *rbd_dev, int depth)
ret = rbd_dev_v2_parent_info(rbd_dev);
if (ret)
goto err_out_probe;
-
- /*
- * Need to warn users if this image is the one being
- * mapped and has a parent.
- */
- if (!depth && rbd_dev->parent_spec)
- rbd_warn(rbd_dev,
- "WARNING: kernel layering is EXPERIMENTAL!");
}
ret = rbd_dev_probe_parent(rbd_dev, depth);