include/trace/events/initcall.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM initcall
   4
   5 #if !defined(_TRACE_INITCALL_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define _TRACE_INITCALL_H
   7
   8 #include <linux/tracepoint.h>
   9
  10 TRACE_EVENT(initcall_level,
  11
  12         TP_PROTO(const char *level),
  13
  14         TP_ARGS(level),
  15
  16         TP_STRUCT__entry(
  17                 __string(level, level)
  18         ),
  19
  20         TP_fast_assign(
  21                 __assign_str(level, level);
  22         ),
  23
  24         TP_printk("level=%s", __get_str(level))
  25 );
  26
  27 TRACE_EVENT(initcall_start,
  28
  29         TP_PROTO(initcall_t func),
  30
  31         TP_ARGS(func),
  32
  33         TP_STRUCT__entry(
  34                 /*
  35                  * Use field_struct to avoid is_signed_type()
  36                  * comparison of a function pointer
  37                  */
  38                 __field_struct(initcall_t, func)
  39         ),
  40
  41         TP_fast_assign(
  42                 __entry->func = func;
  43         ),
  44
  45         TP_printk("func=%pS", __entry->func)
  46 );
  47
  48 TRACE_EVENT(initcall_finish,
  49
  50         TP_PROTO(initcall_t func, int ret),
  51
  52         TP_ARGS(func, ret),
  53
  54         TP_STRUCT__entry(
  55                 /*
  56                  * Use field_struct to avoid is_signed_type()
  57                  * comparison of a function pointer
  58                  */
  59                 __field_struct(initcall_t,      func)
  60                 __field(int,                    ret)
  61         ),
  62
  63         TP_fast_assign(
  64                 __entry->func = func;
  65                 __entry->ret = ret;
  66         ),
  67
  68         TP_printk("func=%pS ret=%d", __entry->func, __entry->ret)
  69 );
  70
  71 #endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */
  72
  73 /* This part must be outside protection */
  74 #include <trace/define_trace.h>