Re: [PATCH v5 1/1] cpuhp: Expedite RCU when toggling system-wide SMT mode

On 7/21/26 10:01 AM, Shrikanth Hegde wrote:
> 
> 
> On 6/16/26 11:39 AM, Shrikanth Hegde wrote:
>>
>>
> 
>>>>
>>>> On a large config system with 1920 CPUs, completion time improves from
>>>> ~1 hour to 5-6 minutes.
>>>>
>>>> Tested-by: Samir <[email protected]>
>>>> Reviewed-by: Shrikanth Hegde <[email protected]>
>>>> Signed-off-by: Vishal Chourasia <[email protected]>
>>>
>>>  From an RCU viewpoint:
>>>
>>> Reviewed-by: Paul E. McKenney <[email protected]>
>>
>> Thank you Paul for reviewing this.
>>
>>>
>>> I am guessing that you will be taking this up some other path, but if
>>> you would like it to to via RCU, please let me know.
>>>
>>>                             Thanx, Paul
>>>
>>
>> I would prefer this to go via tip tree since main change is in cpu.c
>>
>> Thomas, peter,
>> What do you guys suggest? can this go via tip tree?
>>
>> Also, do you have any other review comments on this or test to be done?
>>
> 
> Gentle Ping.
> 
> Thomas, Peter, Ingo, Can this go via tip tree?
> Do you guys have any comments to be addressed?
> 
> Or Do you want it to go via RCU tree?
> 

Gentle Reminder.

This might have fell through the cracks.
Are there any concerns still to be addressed?