include/trace/events/hwmon.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM hwmon
   4
   5 #if !defined(_TRACE_HWMON_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define _TRACE_HWMON_H
   7
   8 #include <linux/tracepoint.h>
   9
  10 DECLARE_EVENT_CLASS(hwmon_attr_class,
  11
  12         TP_PROTO(int index, const char *attr_name, long val),
  13
  14         TP_ARGS(index, attr_name, val),
  15
  16         TP_STRUCT__entry(
  17                 __field(int, index)
  18                 __string(attr_name, attr_name)
  19                 __field(long, val)
  20         ),
  21
  22         TP_fast_assign(
  23                 __entry->index = index;
  24                 __assign_str(attr_name, attr_name);
  25                 __entry->val = val;
  26         ),
  27
  28         TP_printk("index=%d, attr_name=%s, val=%ld",
  29                   __entry->index,  __get_str(attr_name), __entry->val)
  30 );
  31
  32 DEFINE_EVENT(hwmon_attr_class, hwmon_attr_show,
  33
  34         TP_PROTO(int index, const char *attr_name, long val),
  35
  36         TP_ARGS(index, attr_name, val)
  37 );
  38
  39 DEFINE_EVENT(hwmon_attr_class, hwmon_attr_store,
  40
  41         TP_PROTO(int index, const char *attr_name, long val),
  42
  43         TP_ARGS(index, attr_name, val)
  44 );
  45
  46 TRACE_EVENT(hwmon_attr_show_string,
  47
  48         TP_PROTO(int index, const char *attr_name, const char *s),
  49
  50         TP_ARGS(index, attr_name, s),
  51
  52         TP_STRUCT__entry(
  53                 __field(int, index)
  54                 __string(attr_name, attr_name)
  55                 __string(label, s)
  56         ),
  57
  58         TP_fast_assign(
  59                 __entry->index = index;
  60                 __assign_str(attr_name, attr_name);
  61                 __assign_str(label, s);
  62         ),
  63
  64         TP_printk("index=%d, attr_name=%s, val=%s",
  65                   __entry->index, __get_str(attr_name), __get_str(label))
  66 );
  67
  68 #endif /* _TRACE_HWMON_H */
  69
  70 /* This part must be outside protection */
  71 #include <trace/define_trace.h>