On Thu 11-03-21 18:00:09, Muchun Song wrote: [...] > Sorry. I am confused why you disagree with this change. > It does not bring any disadvantages.
Because it is adding a code which is not really necessary and which will have to be maintained. Think of future changes which would need to grow more of these. Hugetlb code paths shouldn't really think about size of the struct page. -- Michal Hocko SUSE Labs
