1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index ba98bf57c7c0..64b764bd02cc 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -12,6 +12,8 @@
 #include "dm-log.h"
 #include "dm-io.h"
 
+#define DM_MSG_PREFIX "mirror log"
+
 static LIST_HEAD(_log_types);
 static DEFINE_SPINLOCK(_lock);