libnvdimm, btt: write and validate parent_uuid

[cascardo/linux.git] / drivers / nvdimm / nd.h

diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h
index 835263e..f961582 100644 (file)
--- a/drivers/nvdimm/nd.h
+++ b/drivers/nvdimm/nd.h
@@ -217,4 +217,5 @@ static inline bool nd_iostat_start(struct bio *bio, unsigned long *start)
 }
 void nd_iostat_end(struct bio *bio, unsigned long start);
 resource_size_t nd_namespace_blk_validate(struct nd_namespace_blk *nsblk);
+const u8 *nd_dev_to_uuid(struct device *dev);
 #endif /* __ND_H__ */