On Sun, Oct 06, 2019 at 10:56:46AM +0200, David Hildenbrand wrote: >Let's drop the basically unused section stuff and simplify. > >Also, let's use a shorter variant to calculate the number of pages to >the next section boundary. > >Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> >Cc: Oscar Salvador <osalvador@xxxxxxx> >Cc: Michal Hocko <mhocko@xxxxxxxx> >Cc: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx> >Cc: Dan Williams <dan.j.williams@xxxxxxxxx> >Cc: Wei Yang <richardw.yang@xxxxxxxxxxxxxxx> >Signed-off-by: David Hildenbrand <david@xxxxxxxxxx> Finally understand the code. Reviewed-by: Wei Yang <richardw.yang@xxxxxxxxxxxxxxx> -- Wei Yang Help you, Help me