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 2fe3017ba97cfdf808cddccad3c22b948ee8676a..049421038e8c870a2f6ba986f2ac87a2276301b8 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)
 {