include/trace/events/cpuhp.h

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