[PATCH v2 26/29] docs: trace: ftrace.rst: avoid using ReST :doc:`foo` markup

[Mauro Carvalho Chehab]

The :doc:`foo` tag is auto-generated via automarkup.py.
So, use the filename at the sources, instead of :doc:`foo`.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 Documentation/trace/ftrace.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst
index b88c6b79db3e..cfc81e98e0b8 100644
--- a/Documentation/trace/ftrace.rst
+++ b/Documentation/trace/ftrace.rst
@@ -40,7 +40,7 @@ See events.rst for more information.
 Implementation Details
 ----------------------
 
-See :doc:`ftrace-design` for details for arch porters and such.
+See Documentation/trace/ftrace-design.rst for details for arch porters and such.
 
 
 The File System
-- 
2.31.1