LXR linux/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
  10TRACE_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
  27TRACE_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
  48TRACE_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>
  75