Re: [RFC PATCH v2 1/3] Add KUnit Struct to Current Task

[Dmitry Vyukov]

On Thu, Mar 19, 2020 at 5:42 PM Patricia Alfonso
<trishalfonso@xxxxxxxxxx> wrote:
>
> In order to integrate debugging tools like KASAN into the KUnit
> framework, add KUnit struct to the current task to keep track of the
> current KUnit test.
>
> Signed-off-by: Patricia Alfonso <trishalfonso@xxxxxxxxxx>
> ---
>  include/linux/sched.h | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/include/linux/sched.h b/include/linux/sched.h
> index 04278493bf15..1fbfa0634776 100644
> --- a/include/linux/sched.h
> +++ b/include/linux/sched.h
> @@ -1180,6 +1180,10 @@ struct task_struct {
>         unsigned int                    kasan_depth;
>  #endif
>
> +#if IS_BUILTIN(CONFIG_KUNIT)
> +       struct kunit                    *kunit_test;
> +#endif /* IS_BUILTIN(CONFIG_KUNIT) */
> +

Why can't this be used if KUNIT is built as a module?