[opensuse-kernel] Why suse still choose SLAB as the default?

Hi, I would like to know why SUSE through SLES and openSUSE still uses CONFIG_SLAB as the allocator instead of CONFIG_SLUB ?. I've seen worst case scenarios locking up buffer_head when there is fragmentation and the number of slabs are in millions. Any particular case where it performs better than SLUB . I'm not investigating on low end systems where SLOB is another option. Regards, Navin -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org