hv_trace_balloon.h 1.6 KB

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  1. #undef TRACE_SYSTEM
  2. #define TRACE_SYSTEM hyperv
  3. #if !defined(_HV_TRACE_BALLOON_H) || defined(TRACE_HEADER_MULTI_READ)
  4. #define _HV_TRACE_BALLOON_H
  5. #include <linux/tracepoint.h>
  6. TRACE_EVENT(balloon_status,
  7. TP_PROTO(u64 available, u64 committed,
  8. unsigned long vm_memory_committed,
  9. unsigned long pages_ballooned,
  10. unsigned long pages_added,
  11. unsigned long pages_onlined),
  12. TP_ARGS(available, committed, vm_memory_committed,
  13. pages_ballooned, pages_added, pages_onlined),
  14. TP_STRUCT__entry(
  15. __field(u64, available)
  16. __field(u64, committed)
  17. __field(unsigned long, vm_memory_committed)
  18. __field(unsigned long, pages_ballooned)
  19. __field(unsigned long, pages_added)
  20. __field(unsigned long, pages_onlined)
  21. ),
  22. TP_fast_assign(
  23. __entry->available = available;
  24. __entry->committed = committed;
  25. __entry->vm_memory_committed = vm_memory_committed;
  26. __entry->pages_ballooned = pages_ballooned;
  27. __entry->pages_added = pages_added;
  28. __entry->pages_onlined = pages_onlined;
  29. ),
  30. TP_printk("available %lld, committed %lld; vm_memory_committed %ld;"
  31. " pages_ballooned %ld, pages_added %ld, pages_onlined %ld",
  32. __entry->available, __entry->committed,
  33. __entry->vm_memory_committed, __entry->pages_ballooned,
  34. __entry->pages_added, __entry->pages_onlined
  35. )
  36. );
  37. #undef TRACE_INCLUDE_PATH
  38. #define TRACE_INCLUDE_PATH .
  39. #undef TRACE_INCLUDE_FILE
  40. #define TRACE_INCLUDE_FILE hv_trace_balloon
  41. #endif /* _HV_TRACE_BALLOON_H */
  42. /* This part must be outside protection */
  43. #include <trace/define_trace.h>