Re: [patch 07/10] SLUB: Avoid referencing kmem_cache structure in __slab_alloc

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On Sat, 27 Oct 2007, Christoph Lameter wrote:
> There is the need to use the objects per slab in the first part of
> __slab_alloc() which is still pretty hot. Copy the number of objects
> per slab into the kmem_cache_cpu structure. That way we can get the
> value from a cache line that we already need to touch. This brings
> the kmem_cache_cpu structure up to 4 even words.

Reviewed-by: Pekka Enberg <[email protected]>
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