linux-kernel - Re: [PATCH v3 3/3] selftests/resctrl: Move cleanups out of individual tests

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Date: Fri, 23 Feb 2024 13:18:32 -0800
From: Reinette Chatre <reinette.chatre@...el.com>
To: Maciej Wieczor-Retman <maciej.wieczor-retman@...el.com>, Fenghua Yu
	<fenghua.yu@...el.com>, Shuah Khan <shuah@...nel.org>
CC: <ilpo.jarvinen@...ux.intel.com>, <linux-kernel@...r.kernel.org>,
	<linux-kselftest@...r.kernel.org>
Subject: Re: [PATCH v3 3/3] selftests/resctrl: Move cleanups out of individual
 tests

Hi Maciej,

On 2/22/2024 4:07 AM, Maciej Wieczor-Retman wrote:
> diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c
> index 161f5365b4f0..bae08d1221ec 100644
> --- a/tools/testing/selftests/resctrl/resctrl_tests.c
> +++ b/tools/testing/selftests/resctrl/resctrl_tests.c
> @@ -134,6 +134,8 @@ static void run_single_test(const struct resctrl_test *test, const struct user_p
>  	}
>  
>  	ret = test->run_test(test, uparams);
> +	if (test->cleanup)
> +		test->cleanup();
>  	ksft_test_result(!ret, "%s: test\n", test->name);
>  
>  cleanup:

I think this can be potentially confusing to do cleanup here and
then follow it with a test_cleanup(). Could this test specific
cleanup perhaps be called from the general test_cleanup() instead?

Reinette