LXR linux/include/trace/events/power_cpu

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#undef TRACE_SYSTEM
   3#define TRACE_SYSTEM power
   4
   5#if !defined(_TRACE_POWER_CPU_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ)
   6#define _TRACE_POWER_CPU_MIGRATE_H
   7
   8#include <linux/tracepoint.h>
   9
  10#define __cpu_migrate_proto                     \
  11        TP_PROTO(u64 timestamp,                 \
  12                 u32 cpu_hwid)
  13#define __cpu_migrate_args                      \
  14        TP_ARGS(timestamp,                      \
  15                cpu_hwid)
  16
  17DECLARE_EVENT_CLASS(cpu_migrate,
  18
  19        __cpu_migrate_proto,
  20        __cpu_migrate_args,
  21
  22        TP_STRUCT__entry(
  23                __field(u64,    timestamp               )
  24                __field(u32,    cpu_hwid                )
  25        ),
  26
  27        TP_fast_assign(
  28                __entry->timestamp = timestamp;
  29                __entry->cpu_hwid = cpu_hwid;
  30        ),
  31
  32        TP_printk("timestamp=%llu cpu_hwid=0x%08lX",
  33                (unsigned long long)__entry->timestamp,
  34                (unsigned long)__entry->cpu_hwid
  35        )
  36);
  37
  38#define __define_cpu_migrate_event(name)                \
  39        DEFINE_EVENT(cpu_migrate, cpu_migrate_##name,   \
  40                __cpu_migrate_proto,                    \
  41                __cpu_migrate_args                      \
  42        )
  43
  44__define_cpu_migrate_event(begin);
  45__define_cpu_migrate_event(finish);
  46__define_cpu_migrate_event(current);
  47
  48#undef __define_cpu_migrate
  49#undef __cpu_migrate_proto
  50#undef __cpu_migrate_args
  51
  52/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
  53#ifndef _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING
  54#define _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING
  55
  56/*
  57 * Set from_phys_cpu and to_phys_cpu to CPU_MIGRATE_ALL_CPUS to indicate
  58 * a whole-cluster migration:
  59 */
  60#define CPU_MIGRATE_ALL_CPUS 0x80000000U
  61#endif
  62
  63#endif /* _TRACE_POWER_CPU_MIGRATE_H */
  64
  65/* This part must be outside protection */
  66#undef TRACE_INCLUDE_FILE
  67#define TRACE_INCLUDE_FILE power_cpu_migrate
  68#include <trace/define_trace.h>
  69