linux-kernel - [PATCH v6 5/5] Documentation: kunit: add a brief blurb about kunit_test

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Message-Id: <20200804204745.987648-6-brendanhiggins@google.com>
Date:   Tue,  4 Aug 2020 13:47:45 -0700
From:   Brendan Higgins <brendanhiggins@...gle.com>
To:     jdike@...toit.com, richard@....at, anton.ivanov@...bridgegreys.com,
        arnd@...db.de, keescook@...omium.org, skhan@...uxfoundation.org,
        alan.maguire@...cle.com, yzaikin@...gle.com, davidgow@...gle.com,
        akpm@...ux-foundation.org, rppt@...ux.ibm.com,
        frowand.list@...il.com
Cc:     gregkh@...uxfoundation.org, sboyd@...nel.org, logang@...tatee.com,
        mcgrof@...nel.org, linux-arch@...r.kernel.org,
        linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com,
        linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
        Brendan Higgins <brendanhiggins@...gle.com>
Subject: [PATCH v6 5/5] Documentation: kunit: add a brief blurb about kunit_test_suite

Add a brief blurb saying how and when the kunit_test_suite() macro
works to the usage documentation.

Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>
---
 Documentation/dev-tools/kunit/usage.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst
index 3c3fe8b5feccf..961d3ea3ca19a 100644
--- a/Documentation/dev-tools/kunit/usage.rst
+++ b/Documentation/dev-tools/kunit/usage.rst
@@ -211,6 +211,11 @@ KUnit test framework.
 .. note::
    A test case will only be run if it is associated with a test suite.
 
+``kunit_test_suite(...)`` is a macro which tells the linker to put the specified
+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`.
 
 Isolating Behavior
-- 
2.28.0.163.g6104cc2f0b6-goog