doc: Add slab internal kernel-doc

We don't have much real internal documentation to extract yet, but
let's make sure that what we do have is available.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Harry Yoo <harry.yoo@oracle.com>
Link: https://patch.msgid.link/20250611155916.2579160-7-willy@infradead.org
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>

diff --git a/Documentation/mm/slab.rst b/Documentation/mm/slab.rst
index 87d5a5bb172ffb45507a2976ad86bd7d53edf8a5..2bcc58ada30285231c0055be05053d4704c9f24d 100644 (file)
--- a/Documentation/mm/slab.rst
+++ b/Documentation/mm/slab.rst
@@ -3,3 +3,10 @@
 ===============
 Slab Allocation
 ===============
+
+Functions and structures
+========================
+
+.. kernel-doc:: mm/slab.h
+.. kernel-doc:: mm/slub.c
+   :internal: