linux-phytec-fsl

mm/slab: move SLUB alloc hooks to common mm/slab.h

First step towards sharing alloc_hook's between SLUB and SLAB
allocators.  Move the SLUB allocators *_alloc_hook to the common
mm/slab.h for internal slab definitions.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Vladimir Davydov <vdavydov@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>