On Tue, Oct 23, 2012 at 02:09:19PM +0200, Peter Zijlstra wrote: > On Thu, 2012-10-18 at 16:19 -0700, Andi Kleen wrote: > > @@ -826,7 +827,8 @@ static inline bool intel_pmu_needs_lbr_smpl(struct > > perf_event *event) > > return true; > > > > /* implicit branch sampling to correct PEBS skid */ > > - if (x86_pmu.intel_cap.pebs_trap && event->attr.precise_ip > 1) > > + if (x86_pmu.intel_cap.pebs_trap && event->attr.precise_ip > 1 && > > + x86_pmu.intel_cap.pebs_format < 2) > > return true; > > > > return false; > > This seems unrelated to TSX, I suppose it belongs in the previous patch?
Ok will move. -Andi -- a...@linux.intel.com -- Speaking for myself only. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
