dm: remove dm header from targets
Change #include "dm.h" to #include <linux/device-mapper.h> in all targets.
Targets should not need direct access to internal DM structures.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
diff --git a/drivers/md/dm-snap.h b/drivers/md/dm-snap.h
index 49c17bf..f07315f 100644
--- a/drivers/md/dm-snap.h
+++ b/drivers/md/dm-snap.h
@@ -9,7 +9,7 @@
#ifndef DM_SNAPSHOT_H
#define DM_SNAPSHOT_H
-#include "dm.h"
+#include <linux/device-mapper.h>
#include "dm-bio-list.h"
#include <linux/blkdev.h>
#include <linux/workqueue.h>