On Mon, Sep 05, 2022 at 06:09:19AM +0000, Cheng Li wrote: > To handle discontiguity case, mem_map_next() has a parameter named > `offset`. As a function caller, one would be confused why "get > next entry" needs a parameter named "offset". The other drawback of > mem_map_next() is that the callers must take care of the map between > parameter "iter" and "offset", otherwise we may get an hole or > duplication during iteration. So we use mem_map_offset instead of > mem_map_next. Per my previous email, use nth_page(), not mem_map_offset().
