aboutsummaryrefslogtreecommitdiff
path: root/include/linux/dm-ioctl.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/dm-ioctl.h')
-rw-r--r--include/linux/dm-ioctl.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 43b2de17449..49eab360d5d 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -11,6 +11,7 @@
#include <linux/types.h>
#define DM_DIR "mapper" /* Slashes not supported */
+#define DM_CONTROL_NODE "control"
#define DM_MAX_TYPE_NAME 16
#define DM_NAME_LEN 128
#define DM_UUID_LEN 129