1 files changed, 8 insertions, 1 deletions

diff --git a/lib/Kconfig b/lib/Kconfig
index 8334342e0d05..3a55a43c43eb 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -221,6 +221,13 @@ config LRU_CACHE
         tristate
 
 config AVERAGE
-        bool
+        bool "Averaging functions"
+        help
+          This option is provided for the case where no in-kernel-tree
+          modules require averaging functions, but a module built outside
+          the kernel tree does. Such modules that use library averaging
+          functions require Y here.
+
+          If unsure, say N.
 
 endmenu