Re: [PATCH 0/7] slub: Fastpath optimization (especially for RT) V1

[Joonsoo Kim]

2014-12-18 23:57 GMT+09:00 Christoph Lameter <cl@xxxxxxxxx>:
>
> On Thu, 18 Dec 2014, Joonsoo Kim wrote:
>> > Good idea. How does this affect the !CONFIG_PREEMPT case?
>>
>> One more this_cpu_xxx makes fastpath slow if !CONFIG_PREEMPT.
>> Roughly 3~5%.
>>
>> We can deal with each cases separately although it looks dirty.
>
> Ok maybe you can come up with a solution that is as clean as possible?

Okay. Will do!

Thanks.
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