On Mon, Mar 20, 2023 at 11:30:20AM +0100, David Hildenbrand wrote: > On 19.03.23 22:59, Mike Rapoport wrote: > > From: "Mike Rapoport (IBM)" <rppt@xxxxxxxxxx> > > > > init_cma_reserved_pages() only used in cma.c, no point of having it in > > page_alloc.c. > > > > Move init_cma_reserved_pages() to cma.c and make it static. > > I guess the motivation is to avoid letting too many subsystems mess with > pageblock migratetypes, managed pages, PG_reserved ... Judging by the git log it just ended up in page_alloc.c because set_pageblock_migratetype() was static back then ;) > So it kind of makes sense to have these low-level details out of common CMA > code, no? I don't mind keeping it out of cma and folding this into "grand move" patch. > -- > Thanks, > > David / dhildenb > -- Sincerely yours, Mike.