|  | #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> |