linux-kernel - Re: [PATCH] binder: mark binder_alloc_exhaustive

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Message-ID: <dbx8cy6cavst.fsf@ynaffit-alt.c.googlers.com>
Date: Fri, 24 Oct 2025 13:28:50 -0700
From: Tiffany Yang <ynaffit@...gle.com>
To: Carlos Llamas <cmllamas@...gle.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
	"Arve Hjønnevåg" <arve@...roid.com>, Todd Kjos <tkjos@...roid.com>, Martijn Coenen <maco@...roid.com>, 
	Joel Fernandes <joelagnelf@...dia.com>, Christian Brauner <brauner@...nel.org>, 
	Suren Baghdasaryan <surenb@...gle.com>, Kees Cook <kees@...nel.org>, kernel-team@...roid.com, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] binder: mark binder_alloc_exhaustive_test as slow

Carlos Llamas <cmllamas@...gle.com> writes:

> The binder_alloc_exhaustive_test kunit test takes over 30s to complete
> and the kunit framework reports:

>    # binder_alloc_exhaustive_test: Test should be marked slow (runtime:  
> 33.842881934s)

> Mark the test as suggested to silence the warning.

> Cc: Tiffany Yang <ynaffit@...gle.com>
> Signed-off-by: Carlos Llamas <cmllamas@...gle.com>
> ---
>   drivers/android/tests/binder_alloc_kunit.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)

> diff --git a/drivers/android/tests/binder_alloc_kunit.c  
> b/drivers/android/tests/binder_alloc_kunit.c
> index 9b884d977f76..7f9cc003bbe3 100644
> --- a/drivers/android/tests/binder_alloc_kunit.c
> +++ b/drivers/android/tests/binder_alloc_kunit.c
> @@ -554,7 +554,7 @@ static void binder_alloc_test_exit(struct kunit *test)
>   static struct kunit_case binder_alloc_test_cases[] = {
>   	KUNIT_CASE(binder_alloc_test_init_freelist),
>   	KUNIT_CASE(binder_alloc_test_mmap),
> -	KUNIT_CASE(binder_alloc_exhaustive_test),
> +	KUNIT_CASE_SLOW(binder_alloc_exhaustive_test),
>   	{}
>   };

Reviewed-by: Tiffany Yang <ynaffit@...gle.com>

-- 
Tiffany Y. Yang