On Mon, 14 Jan 2013, Liu Bo wrote: > This adds a leak decoder callback so that kmem_cache_destroy() > can use to generate debugging output for the allocated objects. Interesting idea. > @@ -3787,6 +3789,9 @@ static int slab_unmergeable(struct kmem_cache *s) > if (s->ctor) > return 1; > > + if (s->decoder) > + return 1; > + > /* > * We may have set a slab to be unmergeable during bootstrap. > */ The merge processing occurs during kmem_cache_create and you are setting up the decoder field afterwards! Wont work. -- 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>