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-rw-r--r--arch/arm/include/asm/perf_event.h29
1 files changed, 14 insertions, 15 deletions
diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h
index 00cbe10a50e..755877527cf 100644
--- a/arch/arm/include/asm/perf_event.h
+++ b/arch/arm/include/asm/perf_event.h
@@ -12,21 +12,20 @@
#ifndef __ARM_PERF_EVENT_H__
#define __ARM_PERF_EVENT_H__
-/* 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_PERF_PMU_ID_CA5,
- ARM_PERF_PMU_ID_CA15,
- ARM_PERF_PMU_ID_CA7,
- ARM_NUM_PMU_IDS,
-};
+/*
+ * The ARMv7 CPU PMU supports up to 32 event counters.
+ */
+#define ARMPMU_MAX_HWEVENTS 32
+
+#define HW_OP_UNSUPPORTED 0xFFFF
+#define C(_x) PERF_COUNT_HW_CACHE_##_x
+#define CACHE_OP_UNSUPPORTED 0xFFFF
-extern enum arm_perf_pmu_ids
-armpmu_get_pmu_id(void);
+#ifdef CONFIG_HW_PERF_EVENTS
+struct pt_regs;
+extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
+extern unsigned long perf_misc_flags(struct pt_regs *regs);
+#define perf_misc_flags(regs) perf_misc_flags(regs)
+#endif
#endif /* __ARM_PERF_EVENT_H__ */