Export dm_get_md() for the new thin provisioning target to use.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 52a8fd8eb17f08c3a02632ea57901d7c5041d7d6..a98fd64074baa4b1691c94cd80eb48daa4ba8dfe 100644 (file)
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -2241,6 +2241,7 @@ struct mapped_device *dm_get_md(dev_t dev)
 
        return md;
 }
+EXPORT_SYMBOL_GPL(dm_get_md);
 
 void *dm_get_mdptr(struct mapped_device *md)
 {