Re: [PATCH 2/5] selftests/resctrl: Remove duplicate feature check from CMT test

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Ilpo,

On 9/13/2023 4:11 AM, Ilpo Järvinen wrote:
> On Tue, 12 Sep 2023, Reinette Chatre wrote:
>> On 9/11/2023 4:19 AM, Ilpo Järvinen wrote:
>>> The test runner run_cmt_test() in resctrl_tests.c checks for CMT
>>> feature and does not run cmt_resctrl_val() if CMT is not supported.
>>> Then cmt_resctrl_val() also check is CMT is supported.
>>>
>>> Remove the duplicated feature check for CMT from cmt_resctrl_val().
>>>
>>> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
>>> Cc: <stable@xxxxxxxxxxxxxxx>
>>
>> This does not look like stable material to me. 
> 
> I know but when constructing this series I had 2 options:
> 
> Either convert also this when changing validate_resctrl_feature_request() 
> or remove this call entirely.
> 
> Given it's duplicate of the other CMT check, I chose to just remove it 
> (which I'd do anyway). As patch 4/5 requires 3/5 which in turn requires 
> this, this has to go stable if 4/5 goes too.
> 

Understood. This makes it a dependency of an actual fix, which is addressed
in 4/5's sign-off area. This notation is new to me but it is not clear to me
that the dependency should also be tagged as stable material (without a 
fixes tag). Since it is not an actual fix by itself yet is sent to @stable
I think it may cause confusion. Is just listing it as a dependency of the
actual fix not sufficient (as you already do in 4/5)? Perhaps as compromise
this patch can also get a note to the stable team. Something like:

	Cc: <stable@xxxxxxxxxxxxxxx> # dependency of "selftests/resctrl: Fix feature checks"

I am not sure though - I would like to avoid confusion and not burden
the stable team. If this is a flow you have used before successfully I'd
defer to your experience.

Reinette



[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux