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    SubjectRe: [patch 07/10] SLUB: Avoid referencing kmem_cache structure in __slab_alloc
    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 <>
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      Last update: 2007-10-28 14:15    [W:0.018 / U:215.320 seconds]
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