LXR linux/include/trace/events/cpuhp.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#undef TRACE_SYSTEM
   3#define TRACE_SYSTEM cpuhp
   4
   5#if !defined(_TRACE_CPUHP_H) || defined(TRACE_HEADER_MULTI_READ)
   6#define _TRACE_CPUHP_H
   7
   8#include <linux/tracepoint.h>
   9
  10TRACE_EVENT(cpuhp_enter,
  11
  12        TP_PROTO(unsigned int cpu,
  13                 int target,
  14                 int idx,
  15                 int (*fun)(unsigned int)),
  16
  17        TP_ARGS(cpu, target, idx, fun),
  18
  19        TP_STRUCT__entry(
  20                __field( unsigned int,  cpu             )
  21                __field( int,           target          )
  22                __field( int,           idx             )
  23                __field( void *,        fun             )
  24        ),
  25
  26        TP_fast_assign(
  27                __entry->cpu    = cpu;
  28                __entry->target = target;
  29                __entry->idx    = idx;
  30                __entry->fun    = fun;
  31        ),
  32
  33        TP_printk("cpu: %04u target: %3d step: %3d (%ps)",
  34                  __entry->cpu, __entry->target, __entry->idx, __entry->fun)
  35);
  36
  37TRACE_EVENT(cpuhp_multi_enter,
  38
  39        TP_PROTO(unsigned int cpu,
  40                 int target,
  41                 int idx,
  42                 int (*fun)(unsigned int, struct hlist_node *),
  43                 struct hlist_node *node),
  44
  45        TP_ARGS(cpu, target, idx, fun, node),
  46
  47        TP_STRUCT__entry(
  48                __field( unsigned int,  cpu             )
  49                __field( int,           target          )
  50                __field( int,           idx             )
  51                __field( void *,        fun             )
  52        ),
  53
  54        TP_fast_assign(
  55                __entry->cpu    = cpu;
  56                __entry->target = target;
  57                __entry->idx    = idx;
  58                __entry->fun    = fun;
  59        ),
  60
  61        TP_printk("cpu: %04u target: %3d step: %3d (%ps)",
  62                  __entry->cpu, __entry->target, __entry->idx, __entry->fun)
  63);
  64
  65TRACE_EVENT(cpuhp_exit,
  66
  67        TP_PROTO(unsigned int cpu,
  68                 int state,
  69                 int idx,
  70                 int ret),
  71
  72        TP_ARGS(cpu, state, idx, ret),
  73
  74        TP_STRUCT__entry(
  75                __field( unsigned int,  cpu             )
  76                __field( int,           state           )
  77                __field( int,           idx             )
  78                __field( int,           ret             )
  79        ),
  80
  81        TP_fast_assign(
  82                __entry->cpu    = cpu;
  83                __entry->state  = state;
  84                __entry->idx    = idx;
  85                __entry->ret    = ret;
  86        ),
  87
  88        TP_printk(" cpu: %04u  state: %3d step: %3d ret: %d",
  89                  __entry->cpu, __entry->state, __entry->idx,  __entry->ret)
  90);
  91
  92#endif
  93
  94/* This part must be outside protection */
  95#include <trace/define_trace.h>
  96