Remove 'per_cpu', since it is useless now after the patch: "205ab99d
slub: Update statistics handling for variable order slabs". And the
partial list is handled in the same way as the per cpu slab.
Acked-by: NChristoph Lameter <cl@linux.com>
Signed-off-by: NChen Gang <gang.chen@asianux.com>
Signed-off-by: NPekka Enberg <penberg@kernel.org>