Messages in this thread |  | | Date | Wed, 13 Apr 2011 09:08:54 -0500 (CDT) | From | Christoph Lameter <> | Subject | Re: [patch v2 0/4] percpu_counter: cleanup and fix |
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On Wed, 13 Apr 2011, shaohua.li@intel.com wrote:
> Cleanup percpu_counter code and fix some bugs. The main purpose is to convert > percpu_counter to use atomic64, which is useful for workloads which cause > percpu_counter->lock contented. In a workload I tested, the atomic method is > 50x faster (please see patch 4 for detail).
Could you post your test and the results please?
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