linux-kernel - Re: [PATCH] kunit: replace KUNIT_TRIGGER_STATIC_STUB maro with KUNIT_STATIC_STUB

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Date:   Sat, 12 Aug 2023 15:48:57 +0800
From:   David Gow <davidgow@...gle.com>
To:     Kemeng Shi <shikemeng@...weicloud.com>
Cc:     brendan.higgins@...ux.dev, linux-kselftest@...r.kernel.org,
        kunit-dev@...glegroups.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kunit: replace KUNIT_TRIGGER_STATIC_STUB maro with KUNIT_STATIC_STUB_REDIRECT

On Tue, 25 Jul 2023 at 17:20, Kemeng Shi <shikemeng@...weicloud.com> wrote:
>
> We mix up KUNIT_TRIGGER_STATIC_STUB and KUNIT_STATIC_STUB_REDIRECT in
> static_stub header. Just correct KUNIT_TRIGGER_STATIC_STUB to
> KUNIT_STATIC_STUB_REDIRECT which is documented.
>
> Signed-off-by: Kemeng Shi <shikemeng@...weicloud.com>
> ---

Thanks for catching this!

Only minor note is that there's a typo in the subject ("maro","macro").

Fixes: e047c5eaa763 ("kunit: Expose 'static stub' API to redirect functions")
Reviewed-by: David Gow <davidgow@...gle.com>

Cheers,
-- David

>  include/kunit/static_stub.h | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/kunit/static_stub.h b/include/kunit/static_stub.h
> index 9b80150a5d62..85315c80b303 100644
> --- a/include/kunit/static_stub.h
> +++ b/include/kunit/static_stub.h
> @@ -11,7 +11,7 @@
>  #if !IS_ENABLED(CONFIG_KUNIT)
>
>  /* If CONFIG_KUNIT is not enabled, these stubs quietly disappear. */
> -#define KUNIT_TRIGGER_STATIC_STUB(real_fn_name, args...) do {} while (0)
> +#define KUNIT_STATIC_STUB_REDIRECT(real_fn_name, args...) do {} while (0)
>
>  #else
>
> @@ -30,7 +30,7 @@
>   * This is a function prologue which is used to allow calls to the current
>   * function to be redirected by a KUnit test. KUnit tests can call
>   * kunit_activate_static_stub() to pass a replacement function in. The
> - * replacement function will be called by KUNIT_TRIGGER_STATIC_STUB(), which
> + * replacement function will be called by KUNIT_STATIC_STUB_REDIRECT(), which
>   * will then return from the function. If the caller is not in a KUnit context,
>   * the function will continue execution as normal.
>   *
> @@ -87,7 +87,7 @@ void __kunit_activate_static_stub(struct kunit *test,
>   * When activated, calls to real_fn_addr from within this test (even if called
>   * indirectly) will instead call replacement_addr. The function pointed to by
>   * real_fn_addr must begin with the static stub prologue in
> - * KUNIT_TRIGGER_STATIC_STUB() for this to work. real_fn_addr and
> + * KUNIT_STATIC_STUB_REDIRECT() for this to work. real_fn_addr and
>   * replacement_addr must have the same type.
>   *
>   * The redirection can be disabled again with kunit_deactivate_static_stub().
> --
> 2.30.0
>
> --
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