arch/x86/include/asm/trace/hyperv.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM hyperv
   3
   4 #if !defined(_TRACE_HYPERV_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_HYPERV_H
   6
   7 #include <linux/tracepoint.h>
   8
   9 #if IS_ENABLED(CONFIG_HYPERV)
  10
  11 TRACE_EVENT(hyperv_mmu_flush_tlb_others,
  12             TP_PROTO(const struct cpumask *cpus,
  13                      const struct flush_tlb_info *info),
  14             TP_ARGS(cpus, info),
  15             TP_STRUCT__entry(
  16                     __field(unsigned int, ncpus)
  17                     __field(struct mm_struct *, mm)
  18                     __field(unsigned long, addr)
  19                     __field(unsigned long, end)
  20                     ),
  21             TP_fast_assign(__entry->ncpus = cpumask_weight(cpus);
  22                            __entry->mm = info->mm;
  23                            __entry->addr = info->start;
  24                            __entry->end = info->end;
  25                     ),
  26             TP_printk("ncpus %d mm %p addr %lx, end %lx",
  27                       __entry->ncpus, __entry->mm,
  28                       __entry->addr, __entry->end)
  29         );
  30
  31 TRACE_EVENT(hyperv_nested_flush_guest_mapping,
  32             TP_PROTO(u64 as, int ret),
  33             TP_ARGS(as, ret),
  34
  35             TP_STRUCT__entry(
  36                     __field(u64, as)
  37                     __field(int, ret)
  38                     ),
  39             TP_fast_assign(__entry->as = as;
  40                            __entry->ret = ret;
  41                     ),
  42             TP_printk("address space %llx ret %d", __entry->as, __entry->ret)
  43         );
  44
  45 TRACE_EVENT(hyperv_send_ipi_mask,
  46             TP_PROTO(const struct cpumask *cpus,
  47                      int vector),
  48             TP_ARGS(cpus, vector),
  49             TP_STRUCT__entry(
  50                     __field(unsigned int, ncpus)
  51                     __field(int, vector)
  52                     ),
  53             TP_fast_assign(__entry->ncpus = cpumask_weight(cpus);
  54                            __entry->vector = vector;
  55                     ),
  56             TP_printk("ncpus %d vector %x",
  57                       __entry->ncpus, __entry->vector)
  58         );
  59
  60 #endif /* CONFIG_HYPERV */
  61
  62 #undef TRACE_INCLUDE_PATH
  63 #define TRACE_INCLUDE_PATH asm/trace/
  64 #undef TRACE_INCLUDE_FILE
  65 #define TRACE_INCLUDE_FILE hyperv
  66 #endif /* _TRACE_HYPERV_H */
  67
  68 /* This part must be outside protection */
  69 #include <trace/define_trace.h>