| Date | Fri, 13 Jun 2014 12:10:36 -0500 (CDT) | From | Christoph Lameter <> | Subject | Re: [PATCH 02/12] percpu: introduce arch_raw_cpu_ptr() |
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On Thu, 12 Jun 2014, Tejun Heo wrote:
> Currently, archs can override raw_cpu_ptr() directly; however, we > wanna build a layer of indirection in the generic part of percpu so > that we can implement generic features there without affecting archs.
Not sure why one would do this. We already have this_cpu_ptr() (arch independant) and the lower level raw_cpu_ptr() which can be modified by the arch code.
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