Re: [PATCH v3] mm/vmstat: add events for ksm cow

[David Hildenbrand]

On 24.03.22 13:45, Matthew Wilcox wrote:
> On Thu, Mar 24, 2022 at 10:43:33AM +0000, cgel.zte@xxxxxxxxx wrote:
>> +++ b/include/linux/vm_event_item.h
>> @@ -131,6 +131,7 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
>>  		SWAP_RA_HIT,
>>  #ifdef CONFIG_KSM
>>  		KSM_SWPIN_COPY,
>> +		COW_KSM,
> 
> Shouldn't we call this KSM_COW?

I guess I proposed COW_KSM because ideally we'll have COW_ANON,
COW_ZERO, COW_OTHER, ... so it'd be under the "COW" namespace. No strong
opinion, though.


-- 
Thanks,

David / dhildenb