Messages in this thread | | | Date | Thu, 6 Aug 2015 23:32:43 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH V2 1/1] perf/x86: Add Intel power cstate PMUs support |
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On Thu, Aug 06, 2015 at 11:14:17AM -0700, Stephane Eranian wrote: > On Thu, Aug 6, 2015 at 8:44 AM, Peter Zijlstra <peterz@infradead.org> wrote: > >> +static cpumask_t power_cstate_core_cpu_mask; > > > > That one typically does not need a cpumask. > > > You need to pick one CPU out of the multi-core. But it is for client parts thus > there is only one socket. At least this is my understanding.
Oh crud, core as in a group of SMT. There's so much core as in logical cpu usage around these days I got confused :/
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