On Fri, 26 Aug 2022 23:06:42 +0000 Shakeel Butt <shakeelb@xxxxxxxxxx> wrote: > There are three users (mmzone.h, memcontrol.h, page_counter.h) using > similar code for forcing cacheline padding between fields of different > structures. Dedup that code. > > ... > > include/linux/cache.h | 13 +++++++++++++ > include/linux/memcontrol.h | 13 ++----------- > include/linux/mmzone.h | 24 +++++------------------- > include/linux/page_counter.h | 13 ++----------- I'm looking for an obvious and reliable way in which those three headers include cache.h. Seems that mm_types.h's inclusion of cache.h should be sufficient. Direct inclusion of cache.h would of course be safest. I guess if it breaks, we'll hear about it ;)
