docs: core-api/mm-api: add a lable for GFP flags section

Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/core-api/mm-api.rst b/Documentation/core-api/mm-api.rst
index 46ae3537fb12788c80e8a6d9110eb3c71bf5939e..5ce1ec1dd0663f0d6ed20a077f5cac418f3d07c1 100644 (file)
--- a/Documentation/core-api/mm-api.rst
+++ b/Documentation/core-api/mm-api.rst
@@ -14,6 +14,8 @@ User Space Memory Access
 .. kernel-doc:: mm/util.c
    :functions: get_user_pages_fast
 
+.. _mm-api-gfp-flags:
+
 Memory Allocation Controls
 ==========================