[PATCH] slab: extract slab_{put|get}_obj

Create two helper functions slab_get_obj() and slab_put_obj() to replace
duplicated code in mm/slab.c

Signed-off-by: Matthew Dobson <colpatch@us.ibm.com>
Acked-by: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --cc mm/slab.c
Simple merge