linux-kernel - Re: [PATCH v2] selftests: amd-pstate: Don't delete source files via Makefile

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Message-ID: <5f808c28-ef25-9923-86e1-b4555900c987@linuxfoundation.org>
Date:   Fri, 3 Feb 2023 09:26:13 -0700
From:   Shuah Khan <skhan@...uxfoundation.org>
To:     Guillaume Tucker <guillaume.tucker@...labora.com>,
        Doug Smythies <dsmythies@...us.net>,
        'Huang Rui' <ray.huang@....com>, sedat.dilek@...il.com,
        li.meng@....com
Cc:     linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        "'Rafael J. Wysocki'" <rafael@...nel.org>,
        linux-kselftest@...r.kernel.org,
        Collabora Kernel ML <kernel@...labora.com>,
        Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH v2] selftests: amd-pstate: Don't delete source files via
 Makefile

On 2/3/23 08:15, Guillaume Tucker wrote:
> On 21/01/2023 17:41, Doug Smythies wrote:
>> Revert the portion of a recent Makefile change that incorrectly
>> deletes source files when doing "make clean".
>>
>> Fixes: ba2d788aa873 ("selftests: amd-pstate: Trigger tbench benchmark and test cpus")
>> Reported-by: Sedat Dilek <sedat.dilek@...il.com>
>> Tested-by: Sedat Dilek <sedat.dilek@...il.com>
>> Reviewed-by: Sedat Dilek <sedat.dilek@...il.com>
>> Acked-by: Huang Rui <ray.huang@....com>
>> Signed-off-by: Doug Smythies <dsmythies@...us.net>
>> ---
>> v2: fix address list.
>> ---
>>   tools/testing/selftests/amd-pstate/Makefile | 5 -----
>>   1 file changed, 5 deletions(-)
>>
>> diff --git a/tools/testing/selftests/amd-pstate/Makefile b/tools/testing/selftests/amd-pstate/Makefile
>> index 5f195ee756d6..5fd1424db37d 100644
>> --- a/tools/testing/selftests/amd-pstate/Makefile
>> +++ b/tools/testing/selftests/amd-pstate/Makefile
>> @@ -7,11 +7,6 @@ all:
>>   uname_M := $(shell uname -m 2>/dev/null || echo not)
>>   ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/)
>>
>> -ifeq (x86,$(ARCH))
>> -TEST_GEN_FILES += ../../../power/x86/amd_pstate_tracer/amd_pstate_trace.py
>> -TEST_GEN_FILES += ../../../power/x86/intel_pstate_tracer/intel_pstate_tracer.py
>> -endif
>> -
> 
> 
> The two lines above should also be removed as they're only used
> in the condition to include the Python files.
> 
> I've also hit this issue and independently came up with an
> alternative solution, let me know if you want me to submit it as
> a patch on top of the previous fix; see below.
> 
> The Python scripts appear to be used in gitsource.sh and
> tbench.sh so I guess they are needed for these kselftests
> although I haven't tried to run them or do anything with them.
> This is just to fix make clean.
> 
> 

Please send me the patch.

thanks,
-- Shuah