1 files changed, 13 insertions, 0 deletions

diff --git a/fs/Kconfig b/fs/Kconfig
index 01a295232f75..37d86c5072eb 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1050,6 +1050,19 @@ config JFFS2_FS_WRITEBUFFER
             - NOR flash with transparent ECC
             - DataFlash
 
+config JFFS2_SUMMARY
+        bool "JFFS2 summary support (EXPERIMENTAL)"
+        depends on JFFS2_FS && EXPERIMENTAL
+        default n
+        help
+          This feature makes it possible to use summary information
+          for faster filesystem mount.
+
+          The summary information can be inserted into a filesystem image
+          by the utility 'sumtool'.
+
+          If unsure, say 'N'.
+
 config JFFS2_COMPRESSION_OPTIONS
         bool "Advanced compression options for JFFS2"
         depends on JFFS2_FS