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

   1#undef TRACE_SYSTEM
   2#define TRACE_SYSTEM gpio
   3
   4#ifndef CONFIG_TRACING_EVENTS_GPIO
   5#define NOTRACE
   6#endif
   7
   8#if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ)
   9#define _TRACE_GPIO_H
  10
  11#include <linux/tracepoint.h>
  12
  13TRACE_EVENT(gpio_direction,
  14
  15        TP_PROTO(unsigned gpio, int in, int err),
  16
  17        TP_ARGS(gpio, in, err),
  18
  19        TP_STRUCT__entry(
  20                __field(unsigned, gpio)
  21                __field(int, in)
  22                __field(int, err)
  23        ),
  24
  25        TP_fast_assign(
  26                __entry->gpio = gpio;
  27                __entry->in = in;
  28                __entry->err = err;
  29        ),
  30
  31        TP_printk("%u %3s (%d)", __entry->gpio,
  32                __entry->in ? "in" : "out", __entry->err)
  33);
  34
  35TRACE_EVENT(gpio_value,
  36
  37        TP_PROTO(unsigned gpio, int get, int value),
  38
  39        TP_ARGS(gpio, get, value),
  40
  41        TP_STRUCT__entry(
  42                __field(unsigned, gpio)
  43                __field(int, get)
  44                __field(int, value)
  45        ),
  46
  47        TP_fast_assign(
  48                __entry->gpio = gpio;
  49                __entry->get = get;
  50                __entry->value = value;
  51        ),
  52
  53        TP_printk("%u %3s %d", __entry->gpio,
  54                __entry->get ? "get" : "set", __entry->value)
  55);
  56
  57#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */
  58
  59/* This part must be outside protection */
  60#include <trace/define_trace.h>
  61