1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index a48ec5e3c1f4..81c98d6e35e9 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -33,6 +33,11 @@
 #define SECTOR_SHIFT 9
 
 /*
+ * Suspend feature flags
+ */
+#define DM_SUSPEND_LOCKFS_FLAG          (1 << 0)
+
+/*
  * List of devices that a metadevice uses and should open/close.
  */
 struct dm_dev {