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

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Date: Tue, 20 Feb 2024 15:08:55 +0100
From: Maciej Wieczor-Retman <maciej.wieczor-retman@...el.com>
To: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
CC: Fenghua Yu <fenghua.yu@...el.com>, Reinette Chatre
	<reinette.chatre@...el.com>, Shuah Khan <shuah@...nel.org>, LKML
	<linux-kernel@...r.kernel.org>, <linux-kselftest@...r.kernel.org>
Subject: Re: [PATCH 3/3] selftests/resctrl: Move cleanups out of individual
 tests

On 2024-02-20 at 15:49:16 +0200, Ilpo Järvinen wrote:
>On Tue, 20 Feb 2024, Maciej Wieczor-Retman wrote:
>
>> Every test calls its cleanup function at the end of it's test function.
>> After the cleanup function pointer is added to the test framework this
>> can be simplified to executing the callback function at the end of the
>> generic test running function.
>> 
>> Make test cleanup functions static and call them from the end of
>> run_single_test() from the resctrl_test's cleanup function pointer.
>> 
>> Signed-off-by: Maciej Wieczor-Retman <maciej.wieczor-retman@...el.com>
>> ---
>>  tools/testing/selftests/resctrl/cat_test.c      | 4 +---
>>  tools/testing/selftests/resctrl/cmt_test.c      | 3 +--
>>  tools/testing/selftests/resctrl/mba_test.c      | 4 +---
>>  tools/testing/selftests/resctrl/mbm_test.c      | 4 +---
>>  tools/testing/selftests/resctrl/resctrl.h       | 4 ----
>>  tools/testing/selftests/resctrl/resctrl_tests.c | 2 ++
>>  6 files changed, 6 insertions(+), 15 deletions(-)
>> 
>> diff --git a/tools/testing/selftests/resctrl/cat_test.c b/tools/testing/selftests/resctrl/cat_test.c
>> index 2d2f69d3e5b7..ad5ebce65c07 100644
>> --- a/tools/testing/selftests/resctrl/cat_test.c
>> +++ b/tools/testing/selftests/resctrl/cat_test.c
>> @@ -128,7 +128,7 @@ static int check_results(struct resctrl_val_param *param, const char *cache_type
>>  	return fail;
>>  }
>>  
>> -void cat_test_cleanup(void)
>> +static void cat_test_cleanup(void)
>>  {
>>  	remove(RESULT_FILE_NAME);
>>  }
>> @@ -289,8 +289,6 @@ static int cat_run_test(const struct resctrl_test *test, const struct user_param
>>  	ret = check_results(&param, test->resource,
>>  			    cache_total_size, full_cache_mask, start_mask);
>>  out:
>> -	cat_test_cleanup();
>> -
>
>Any goto out can now become return ret; and the out label be then removed.

Right, thanks, I'll clean these up.

>
>
>-- 
> i.
>

-- 
Kind regards
Maciej Wieczór-Retman