1 files changed, 17 insertions, 2 deletions

diff --git a/Documentation/core-api/mm-api.rst b/Documentation/core-api/mm-api.rst
index 395835f9289f..f5b2f92822c8 100644
--- a/Documentation/core-api/mm-api.rst
+++ b/Documentation/core-api/mm-api.rst
@@ -58,15 +58,30 @@ Virtually Contiguous Mappings
 File Mapping and Page Cache
 ===========================
 
-.. kernel-doc:: mm/readahead.c
-   :export:
+Filemap
+-------
 
 .. kernel-doc:: mm/filemap.c
    :export:
 
+Readahead
+---------
+
+.. kernel-doc:: mm/readahead.c
+   :doc: Readahead Overview
+
+.. kernel-doc:: mm/readahead.c
+   :export:
+
+Writeback
+---------
+
 .. kernel-doc:: mm/page-writeback.c
    :export:
 
+Truncate
+--------
+
 .. kernel-doc:: mm/truncate.c
    :export: