Re: [PATCH v11 08/23] x86/resctrl: Delete rdt_alloc_capable and rdt_mon_capable

[Reinette Chatre <reinette.chatre@intel.com>]

Hi Tony,

On 9/14/26 10:18 AM, Luck, Tony wrote:
> On Wed, Sep 09, 2026 at 08:57:04PM -0700, Reinette Chatre wrote:
>> On 8/31/26 10:44 AM, Tony Luck wrote:

..

>>> @@ -1026,10 +1019,12 @@ static __init void check_quirks(void)
>>>  
>>>  static __init bool get_rdt_resources(void)
>>>  {
>>> -	rdt_alloc_capable = get_rdt_alloc_resources();
>>> -	rdt_mon_capable = get_rdt_mon_resources();
>>> +	bool alloc_capable, mon_capable;
>>> +
>>> +	alloc_capable = get_rdt_alloc_resources();
>>> +	mon_capable = get_rdt_mon_resources();
>>>  
>>> -	return (rdt_mon_capable || rdt_alloc_capable);
>>> +	return (mon_capable || alloc_capable);
>>
>> Are these new local variables really needed? Looks like this can just be a single
>> return statement ... which in turn makes get_rdt_resources() look unnecessary?
> 
> I need to call both get_rdt_alloc_resources() and get_rdt_mon_resources()
> regardless of the return value of each. Changing this to:
> 
> 	return get_rdt_mon_resources() || get_rdt_alloc_resources();
> 
> would skip the call to get_rdt_alloc_resources() when get_rdt_mon_resources()
> returns "true".
> 
> Am I missing something?

No. My mistake.

Reinette