> On Oct 24, 2019, at 9:39 AM, Michal Hocko <mhocko@xxxxxxxxxx> wrote: > > Because the migrate type is the information that helps to understand > fragmentation related issues. I am pretty sure Vlastimil would tell you > much more. Then, I don’t see any point of having two files (pagetypeinfo and buddyinfo) exporting the similar type of information which is probably more important to figure out than fixing the 10-year old DoS.