docs: dev-tools: kunit: avoid using ReST :doc:`foo` markup

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

Reviewed-by: David Gow <davidgow@google.com>
Acked-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/6fde409079959a95b62b9b2692503608d7ff0dbd.1623824363.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/dev-tools/kunit/faq.rst

@@ -97,7 +97,7 @@ things to try.
    modules will automatically execute associated tests when loaded. Test results
    can be collected from ``/sys/kernel/debug/kunit/<test suite>/results``, and
    can be parsed with ``kunit.py parse``. For more details, see "KUnit on
-   non-UML architectures" in :doc:`usage`.
+   non-UML architectures" in Documentation/dev-tools/kunit/usage.rst.
 
 If none of the above tricks help, you are always welcome to email any issues to
 kunit-dev@googlegroups.com.

Documentation/dev-tools/kunit/index.rst

@@ -36,7 +36,7 @@ To make running these tests (and reading the results) easier, KUnit offers
 results. This provides a quick way of running KUnit tests during development,
 without requiring a virtual machine or separate hardware.
 
-Get started now: :doc:`start`
+Get started now: Documentation/dev-tools/kunit/start.rst
 
 Why KUnit?
 ==========
@@ -88,9 +88,9 @@ it takes to read their test log?
 How do I use it?
 ================
 
-*   :doc:`start` - for new users of KUnit
-*   :doc:`tips` - for short examples of best practices
-*   :doc:`usage` - for a more detailed explanation of KUnit features
-*   :doc:`api/index` - for the list of KUnit APIs used for testing
-*   :doc:`kunit-tool` - for more information on the kunit_tool helper script
-*   :doc:`faq` - for answers to some common questions about KUnit
+*   Documentation/dev-tools/kunit/start.rst - for new users of KUnit
+*   Documentation/dev-tools/kunit/tips.rst - for short examples of best practices
+*   Documentation/dev-tools/kunit/usage.rst - for a more detailed explanation of KUnit features
+*   Documentation/dev-tools/kunit/api/index.rst - for the list of KUnit APIs used for testing
+*   Documentation/dev-tools/kunit/kunit-tool.rst - for more information on the kunit_tool helper script
+*   Documentation/dev-tools/kunit/faq.rst - for answers to some common questions about KUnit

Documentation/dev-tools/kunit/start.rst

@@ -21,7 +21,7 @@ The wrapper can be run with:
 	./tools/testing/kunit/kunit.py run
 
 For more information on this wrapper (also called kunit_tool) check out the
-:doc:`kunit-tool` page.
+Documentation/dev-tools/kunit/kunit-tool.rst page.
 
 Creating a .kunitconfig
 -----------------------
@@ -234,7 +234,7 @@ Congrats! You just wrote your first KUnit test!
 
 Next Steps
 ==========
-*   Check out the :doc:`tips` page for tips on
+*   Check out the Documentation/dev-tools/kunit/tips.rst page for tips on
     writing idiomatic KUnit tests.
 *   Optional: see the :doc:`usage` page for a more
     in-depth explanation of KUnit.

Documentation/dev-tools/kunit/tips.rst

@@ -125,7 +125,8 @@ Here's a slightly in-depth example of how one could implement "mocking":
 
 
 Note: here we're able to get away with using ``test->priv``, but if you wanted
-something more flexible you could use a named ``kunit_resource``, see :doc:`api/test`.
+something more flexible you could use a named ``kunit_resource``, see
+Documentation/dev-tools/kunit/api/test.rst.
 
 Failing the current test
 ------------------------
@@ -185,5 +186,5 @@ Alternatively, one can take full control over the error message by using ``KUNIT
 
 Next Steps
 ==========
-*   Optional: see the :doc:`usage` page for a more
+*   Optional: see the Documentation/dev-tools/kunit/usage.rst page for a more
     in-depth explanation of KUnit.

Documentation/dev-tools/kunit/usage.rst

@@ -10,7 +10,7 @@ understand it. This guide assumes a working knowledge of the Linux kernel and
 some basic knowledge of testing.
 
 For a high level introduction to KUnit, including setting up KUnit for your
-project, see :doc:`start`.
+project, see Documentation/dev-tools/kunit/start.rst.
 
 Organization of this document
 =============================
@@ -99,7 +99,8 @@ violated; however, the test will continue running, potentially trying other
 expectations until the test case ends or is otherwise terminated. This is as
 opposed to *assertions* which are discussed later.
 
-To learn about more expectations supported by KUnit, see :doc:`api/test`.
+To learn about more expectations supported by KUnit, see
+Documentation/dev-tools/kunit/api/test.rst.
 
 .. note::
    A single test case should be pretty short, pretty easy to understand,
@@ -216,7 +217,8 @@ test suite in a special linker section so that it can be run by KUnit either
 after late_init, or when the test module is loaded (depending on whether the
 test was built in or not).
 
-For more information on these types of things see the :doc:`api/test`.
+For more information on these types of things see the
+Documentation/dev-tools/kunit/api/test.rst.
 
 Common Patterns
 ===============