include/trace/events/power_cpu_migrate.h

   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
  17 DECLARE_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>