kernel/include/trace/events/power_cpu_migrate.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM power
   3
   4 #if !defined(_TRACE_POWER_CPU_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_POWER_CPU_MIGRATE_H
   6
   7 #include <linux/tracepoint.h>
   8
   9 #define __cpu_migrate_proto                     \
  10         TP_PROTO(u64 timestamp,                 \
  11                  u32 cpu_hwid)
  12 #define __cpu_migrate_args                      \
  13         TP_ARGS(timestamp,                      \
  14                 cpu_hwid)
  15
  16 DECLARE_EVENT_CLASS(cpu_migrate,
  17
  18         __cpu_migrate_proto,
  19         __cpu_migrate_args,
  20
  21         TP_STRUCT__entry(
  22                 __field(u64,    timestamp               )
  23                 __field(u32,    cpu_hwid                )
  24         ),
  25
  26         TP_fast_assign(
  27                 __entry->timestamp = timestamp;
  28                 __entry->cpu_hwid = cpu_hwid;
  29         ),
  30
  31         TP_printk("timestamp=%llu cpu_hwid=0x%08lX",
  32                 (unsigned long long)__entry->timestamp,
  33                 (unsigned long)__entry->cpu_hwid
  34         )
  35 );
  36
  37 #define __define_cpu_migrate_event(name)                \
  38         DEFINE_EVENT(cpu_migrate, cpu_migrate_##name,   \
  39                 __cpu_migrate_proto,                    \
  40                 __cpu_migrate_args                      \
  41         )
  42
  43 __define_cpu_migrate_event(begin);
  44 __define_cpu_migrate_event(finish);
  45 __define_cpu_migrate_event(current);
  46
  47 #undef __define_cpu_migrate
  48 #undef __cpu_migrate_proto
  49 #undef __cpu_migrate_args
  50
  51 /* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
  52 #ifndef _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING
  53 #define _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING
  54
  55 /*
  56  * Set from_phys_cpu and to_phys_cpu to CPU_MIGRATE_ALL_CPUS to indicate
  57  * a whole-cluster migration:
  58  */
  59 #define CPU_MIGRATE_ALL_CPUS 0x80000000U
  60 #endif
  61
  62 #endif /* _TRACE_POWER_CPU_MIGRATE_H */
  63
  64 /* This part must be outside protection */
  65 #undef TRACE_INCLUDE_FILE
  66 #define TRACE_INCLUDE_FILE power_cpu_migrate
  67 #include <trace/define_trace.h>