Messages in this thread | | | Date | Fri, 5 Dec 2014 10:25:07 +0400 | Subject | Re: [RFC v2] percpu: Add a separate function to merge free areas | From | Konstantin Khlebnikov <> |
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On Fri, Dec 5, 2014 at 12:20 AM, Christoph Lameter <cl@linux.com> wrote: > On Thu, 4 Dec 2014, Tejun Heo wrote: > >> Docker usage is pretty wide-spread now, making what used to be >> siberia-cold paths hot enough to cause actual scalability issues. >> Besides, we're now using percpu_ref for things like aio and cgroup >> control structures which can be created and destroyed quite >> frequently. I don't think we can say these are "weird" use cases >> anymore. > > Well then lets write a scalable percpu allocator.
percpu allocator maybe be overkill but I think it's worth to make kmem_cache-like thing with pool of objects.
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