perf_event.h 606 B

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  1. /*
  2. * linux/arch/arm/include/asm/perf_event.h
  3. *
  4. * Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License version 2 as
  8. * published by the Free Software Foundation.
  9. *
  10. */
  11. #ifndef __ARM_PERF_EVENT_H__
  12. #define __ARM_PERF_EVENT_H__
  13. /*
  14. * The ARMv7 CPU PMU supports up to 32 event counters.
  15. */
  16. #define ARMPMU_MAX_HWEVENTS 32
  17. #define HW_OP_UNSUPPORTED 0xFFFF
  18. #define C(_x) PERF_COUNT_HW_CACHE_##_x
  19. #define CACHE_OP_UNSUPPORTED 0xFFFF
  20. #endif /* __ARM_PERF_EVENT_H__ */