md: revise Kconfig help for MD_MULTIPATH

Make it clear in the config message that MD_MULTIPATH is not under
active development.

Cc: Oren Held <orenhe@il.ibm.com>
Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 2158377..acb3a4e 100644 (file)
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -185,11 +185,10 @@ config MD_MULTIPATH
        tristate "Multipath I/O support"
        depends on BLK_DEV_MD
        help
-         Multipath-IO is the ability of certain devices to address the same
-         physical disk over multiple 'IO paths'. The code ensures that such
-         paths can be defined and handled at runtime, and ensures that a
-         transparent failover to the backup path(s) happens if a IO errors
-         arrives on the primary path.
+         MD_MULTIPATH provides a simple multi-path personality for use
+         the MD framework.  It is not under active development.  New
+         projects should consider using DM_MULTIPATH which has more
+         features and more testing.
 
          If unsure, say N.