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Diffstat (limited to 'Documentation/dev-tools/kunit/usage.rst')
| -rw-r--r-- | Documentation/dev-tools/kunit/usage.rst | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst index 48f8196d5aad..9faf2b4153fc 100644 --- a/Documentation/dev-tools/kunit/usage.rst +++ b/Documentation/dev-tools/kunit/usage.rst @@ -648,10 +648,9 @@ We can do this via the ``kunit_test`` field in ``task_struct``, which we can access using the ``kunit_get_current_test()`` function in ``kunit/test-bug.h``. ``kunit_get_current_test()`` is safe to call even if KUnit is not enabled. If -KUnit is not enabled, was built as a module (``CONFIG_KUNIT=m``), or no test is -running in the current task, it will return ``NULL``. This compiles down to -either a no-op or a static key check, so will have a negligible performance -impact when no test is running. +KUnit is not enabled, or if no test is running in the current task, it will +return ``NULL``. This compiles down to either a no-op or a static key check, +so will have a negligible performance impact when no test is running. The example below uses this to implement a "mock" implementation of a function, ``foo``: @@ -726,8 +725,6 @@ structures as shown below: #endif ``kunit_fail_current_test()`` is safe to call even if KUnit is not enabled. If -KUnit is not enabled, was built as a module (``CONFIG_KUNIT=m``), or no test is -running in the current task, it will do nothing. This compiles down to either a -no-op or a static key check, so will have a negligible performance impact when -no test is running. - +KUnit is not enabled, or if no test is running in the current task, it will do +nothing. This compiles down to either a no-op or a static key check, so will +have a negligible performance impact when no test is running. |