nfit, libnvdimm: async region scrub workqueue
Introduce a workqueue that will be used to run address range scrub
asynchronously with the rest of nvdimm device probing.
Userspace still wants notification when probing operations complete, so
introduce a new callback to flush this workqueue when userspace is
awaiting probe completion.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
index f398953..2299f87 100644
--- a/include/linux/libnvdimm.h
+++ b/include/linux/libnvdimm.h
@@ -71,6 +71,7 @@
unsigned long dsm_mask;
char *provider_name;
ndctl_fn ndctl;
+ int (*flush_probe)(struct nvdimm_bus_descriptor *nd_desc);
};
struct nd_cmd_desc {