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-rw-r--r--arch/x86/events/perf_event.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 156286335351..adae087cecdd 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -560,9 +560,11 @@ struct x86_pmu {
struct event_constraint *event_constraints;
struct x86_pmu_quirk *quirks;
int perfctr_second_write;
- bool late_ack;
u64 (*limit_period)(struct perf_event *event, u64 l);
+ /* PMI handler bits */
+ unsigned int late_ack :1,
+ counter_freezing :1;
/*
* sysfs attrs
*/