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SubjectRe: [PATCH] perf_events: improve Intel event scheduling
On Thu, 2010-01-07 at 15:13 +1100, Paul Mackerras wrote:
> On powerpc, the pmu->enable() function always stops the PMU if it
> wasn't already stopped.

I just looked at the generic code and it looks like kernel/perf_event.c
always calls perf_disable() before calling ->enable().

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