[dm-devel] [PATCH 5/7] libmultipath: move UUID_PREFIX to devmapper.h

[Martin Wilck]

This constant is useful elsewhere, too.

Signed-off-by: Martin Wilck <mwilck at suse.com>
---
 libmultipath/devmapper.c | 3 ---
 libmultipath/devmapper.h | 3 +++
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index 573fc75cfa54..f112e1cb0e66 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -30,9 +30,6 @@
 #define MAX_WAIT 5
 #define LOOPS_PER_SEC 5
 
-#define UUID_PREFIX "mpath-"
-#define UUID_PREFIX_LEN 6
-
 static int dm_conf_verbosity;
 
 #ifdef LIBDM_API_DEFERRED
diff --git a/libmultipath/devmapper.h b/libmultipath/devmapper.h
index 62e14d1c0b97..558e6914074f 100644
--- a/libmultipath/devmapper.h
+++ b/libmultipath/devmapper.h
@@ -24,6 +24,9 @@
 #define MPATH_UDEV_NO_PATHS_FLAG 0
 #endif
 
+#define UUID_PREFIX "mpath-"
+#define UUID_PREFIX_LEN (sizeof(UUID_PREFIX) - 1)
+
 void dm_init(int verbosity);
 void libmp_dm_init(void);
 void libmp_udev_set_sync_support(int on);
-- 
2.15.1