ARM: 6071/1: perf-events: allow modules to query the number of hardware counters

[net-next-2.6.git] / arch / arm / include / asm / perf_event.h

diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h
index fa4b32625d37d65ae9fb8f1144c6ad4f0818106b..48837e6d888722dc96f594247a80026bf9b75e29 100644 (file)
--- a/arch/arm/include/asm/perf_event.h
+++ b/arch/arm/include/asm/perf_event.h
@@ -42,4 +42,7 @@ enum arm_perf_pmu_ids {
 extern enum arm_perf_pmu_ids
 armpmu_get_pmu_id(void);
 
+extern int
+armpmu_get_max_events(void);
+
 #endif /* __ARM_PERF_EVENT_H__ */