Re: [PATCH 6/7] slub: Drop ->page field from kmem_cache_cpu

From: Pekka Enberg
Date: Wed Dec 10 2014 - 12:29:50 EST

On Wed, Dec 10, 2014 at 6:30 PM, Christoph Lameter <cl@xxxxxxxxx> wrote:
> Dropping the page field is possible since the page struct address
> of an object or a freelist pointer can now always be calcualted from
> the address. No freelist pointer will be NULL anymore so use
> NULL to signify the condition that the current cpu has no
> percpu slab attached to it.
> Signed-off-by: Christoph Lameter <cl@xxxxxxxxx>

Reviewed-by: Pekka Enberg <penberg@xxxxxxxxxx>
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