Re: [PATCH 2/3] perf/x86/pebs: add workaround for broken OVFL status on HSW

[Jiri Olsa]

On Mon, Mar 07, 2016 at 01:18:40PM +0100, Peter Zijlstra wrote:
> On Mon, Mar 07, 2016 at 11:24:13AM +0100, Peter Zijlstra wrote:
> 
> > I suspect Andi is having something along:
> > 
> >  lkml.kernel.org/r/1445458568-16956-1-git-send-email-andi@xxxxxxxxxxxxxx
> > 
> > applied to his tree.
> 
> OK, I munged a bunch of patches together, please have a hard look at the
> end result found in:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/core
> 
> 

I needed declaration below to compile

jirka


---
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 0e37370..097e4c1 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -862,6 +862,8 @@ extern struct event_constraint intel_hsw_pebs_event_constraints[];
 
 extern struct event_constraint intel_skl_pebs_event_constraints[];
 
+extern struct event_constraint intel_bdw_pebs_event_constraints[];
+
 struct event_constraint *intel_pebs_constraints(struct perf_event *event);
 
 void intel_pmu_pebs_enable(struct perf_event *event);