[PATCH] dm: improve error message consistency
Tidy device-mapper error messages to include context information
automatically.
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c
index 64fd8e7..477a041 100644
--- a/drivers/md/dm-target.c
+++ b/drivers/md/dm-target.c
@@ -12,6 +12,8 @@
#include <linux/bio.h>
#include <linux/slab.h>
+#define DM_MSG_PREFIX "target"
+
struct tt_internal {
struct target_type tt;