| Date | Fri, 14 Feb 2014 15:15:47 -0800 (PST) | From | David Rientjes <> | Subject | Re: [PATCH 1/9] slab: add unlikely macro to help compiler |
| |
On Fri, 14 Feb 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. > > Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Acked-by: David Rientjes <rientjes@google.com>
|