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 eea2517336237b9e7fc91c1ffdbfd4a37224e5fe..09fb4cd9f854a81130e98326daafe8b33d1ee2d8 100644 (file)
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -2226,6 +2226,7 @@ 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)
 {