Quelle  hv_trace_balloon.h   Sprache: C

#undef TRACE_SYSTEM
#define TRACE_SYSTEM hyperv

#if !defined(_HV_TRACE_BALLOON_H) || defined(TRACE_HEADER_MULTI_READ)
#define _HV_TRACE_BALLOON_H

#include <linux/tracepoint.h>

TRACE_EVENT(balloon_status,
     TP_PROTO(u64 available, u64 committed,
       unsigned long vm_memory_committed,
       unsigned long pages_ballooned,
       unsigned long pages_added,
       unsigned long pages_onlined),
     TP_ARGS(available, committed, vm_memory_committed,
      pages_ballooned, pages_added, pages_onlined),
     TP_STRUCT__entry(
      __field(u64, available)
      __field(u64, committed)
      __field(unsigned long, vm_memory_committed)
      __field(unsigned long, pages_ballooned)
      __field(unsigned long, pages_added)
      __field(unsigned long, pages_onlined)
      ),
     TP_fast_assign(
      __entry->available = available;
      __entry->committed = committed;
      __entry->vm_memory_committed = vm_memory_committed;
      __entry->pages_ballooned = pages_ballooned;
      __entry->pages_added = pages_added;
      __entry->pages_onlined = pages_onlined;
      ),
     TP_printk("available %lld, committed %lld; vm_memory_committed %ld;"
        " pages_ballooned %ld, pages_added %ld, pages_onlined %ld",
        __entry->available, __entry->committed,
        __entry->vm_memory_committed, __entry->pages_ballooned,
        __entry->pages_added, __entry->pages_onlined
      )
 );

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE hv_trace_balloon
#endif /* _HV_TRACE_BALLOON_H */

/* This part must be outside protection */
#include <trace/define_trace.h>