On Tue, Jan 15, 2013 at 09:01:05AM -0800, Zach Brown wrote: > > The merge processing occurs during kmem_cache_create and you are setting > > up the decoder field afterwards! Wont work. > > In the thread I suggested providing the callback at destruction: > > http://www.mail-archive.com/linux-btrfs@xxxxxxxxxxxxxxx/msg21130.html > > I liked that it limits accesibility of the callback to the only path > that uses it. Well, I was trying to avoid API change, but seems we have to, I'll update the patch as your suggestion in the next version. thanks, liubo -- 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>