ARM: 6069/1: perf-events: use numeric ID to identify PMU

[safe/jmp/linux-2.6] / 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 49e3049..fa4b326 100644 (file)
--- a/arch/arm/include/asm/perf_event.h
+++ b/arch/arm/include/asm/perf_event.h
@@ -28,4 +28,18 @@ set_perf_event_pending(void)
  * same indexes here for consistency. */
 #define PERF_EVENT_INDEX_OFFSET 1
 
+/* ARM perf PMU IDs for use by internal perf clients. */
+enum arm_perf_pmu_ids {
+       ARM_PERF_PMU_ID_XSCALE1 = 0,
+       ARM_PERF_PMU_ID_XSCALE2,
+       ARM_PERF_PMU_ID_V6,
+       ARM_PERF_PMU_ID_V6MP,
+       ARM_PERF_PMU_ID_CA8,
+       ARM_PERF_PMU_ID_CA9,
+       ARM_NUM_PMU_IDS,
+};
+
+extern enum arm_perf_pmu_ids
+armpmu_get_pmu_id(void);
+
 #endif /* __ARM_PERF_EVENT_H__ */