drivers/hv/hv_trace_balloon.h

0001 #undef TRACE_SYSTEM
0002 #define TRACE_SYSTEM hyperv
0003
0004 #if !defined(_HV_TRACE_BALLOON_H) || defined(TRACE_HEADER_MULTI_READ)
0005 #define _HV_TRACE_BALLOON_H
0006
0007 #include <linux/tracepoint.h>
0008
0009 TRACE_EVENT(balloon_status,
0010         TP_PROTO(u64 available, u64 committed,
0011              unsigned long vm_memory_committed,
0012              unsigned long pages_ballooned,
0013              unsigned long pages_added,
0014              unsigned long pages_onlined),
0015         TP_ARGS(available, committed, vm_memory_committed,
0016             pages_ballooned, pages_added, pages_onlined),
0017         TP_STRUCT__entry(
0018             __field(u64, available)
0019             __field(u64, committed)
0020             __field(unsigned long, vm_memory_committed)
0021             __field(unsigned long, pages_ballooned)
0022             __field(unsigned long, pages_added)
0023             __field(unsigned long, pages_onlined)
0024             ),
0025         TP_fast_assign(
0026             __entry->available = available;
0027             __entry->committed = committed;
0028             __entry->vm_memory_committed = vm_memory_committed;
0029             __entry->pages_ballooned = pages_ballooned;
0030             __entry->pages_added = pages_added;
0031             __entry->pages_onlined = pages_onlined;
0032             ),
0033         TP_printk("available %lld, committed %lld; vm_memory_committed %ld;"
0034               " pages_ballooned %ld, pages_added %ld, pages_onlined %ld",
0035               __entry->available, __entry->committed,
0036               __entry->vm_memory_committed, __entry->pages_ballooned,
0037               __entry->pages_added, __entry->pages_onlined
0038             )
0039     );
0040
0041 #undef TRACE_INCLUDE_PATH
0042 #define TRACE_INCLUDE_PATH .
0043 #undef TRACE_INCLUDE_FILE
0044 #define TRACE_INCLUDE_FILE hv_trace_balloon
0045 #endif /* _HV_TRACE_BALLOON_H */
0046
0047 /* This part must be outside protection */
0048 #include <trace/define_trace.h>