On Fri, Jun 11, 2010 at 06:29:44PM +0200, Peter Zijlstra wrote: > There is a fun little recursion issue with perf_adjust_period(), where > if we fully removed perf_disable() we could end up calling pmu::stop() > twice and such.
We can have a local_t made nesting level on the stop/start that could easily deal with this.