diff options
Diffstat (limited to 'arch/arm/include/asm/perf_event.h')
| -rw-r--r-- | arch/arm/include/asm/perf_event.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h index 49e3049aba3..48837e6d888 100644 --- a/arch/arm/include/asm/perf_event.h +++ b/arch/arm/include/asm/perf_event.h @@ -28,4 +28,21 @@ 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); + +extern int +armpmu_get_max_events(void); + #endif /* __ARM_PERF_EVENT_H__ */ |