Re: [PATCH v7 09/24] x86/resctrl: Use __set_bit()/__clear_bit() instead of open coding

[James Morse]

Hi Babu,

On 09/11/2023 20:38, Moger, Babu wrote:
> On 10/25/23 13:03, James Morse wrote:
>> The resctrl CLOSID allocator uses a single 32bit word to track which
>> CLOSID are free. The setting and clearing of bits is open coded.
>>
>> A subsequent patch adds closid_allocated(), which adds more open
>> coded bitmaps operations. These will eventually need changing to use
>> the bitops helpers so that a CLOSID bitmap of the correct size can be
>> allocated dynamically.
>>
>> Convert the existing open coded bit manipulations of closid_free_map
>> to use __set_bit() and friends. These don't need to be atomic as this
>> list is protected by the mutex.

> Reviewed-by: Babu Moger <babu.moger@xxxxxxx>


Thanks!

James