Messages in this thread | | | Date | Wed, 7 May 2014 09:21:40 -0500 (CDT) | From | Christoph Lameter <> | Subject | Re: [PATCH v2 01/10] slab: add unlikely macro to help compiler |
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On Wed, 7 May 2014, Joonsoo Kim wrote:
> slab_should_failslab() is called on every allocation, so to optimize it > is reasonable. We normally don't allocate from kmem_cache. It is just > used when new kmem_cache is created, so it's very rare case. Therefore, > add unlikely macro to help compiler optimization.
Acked-by: Christoph Lameter <cl@linux.com>
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