On Fri, 5 Aug 2016, Joonsoo Kim wrote: > If above my comments are fixed, all counting would be done with > holding a lock. So, atomic definition isn't needed for the SLAB. Ditto for slub. struct kmem_cache_node is alrady defined in mm/slab.h. Thus it is a common definition already and can be used by both. Making nr_slabs and total_objects unsigned long would be great. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>