Re: [PATCH 4/4] mm: khugepaged: set to next mm direct when mm has MMF_DISABLE_THP_COMPLETELY

[David Hildenbrand (Red Hat)]

On 12/15/25 10:04, Vernon Yang wrote:
> When an mm with the MMF_DISABLE_THP_COMPLETELY flag is detected during
> scanning, directly set khugepaged_scan.mm_slot to the next mm_slot,
> reduce redundant operation.

That conceptually makes sense to me. How much does that safe in 
practice? Do you have some performance numbers for processes with rather 
large number of VMAs?

--
Cheers

David