instrumentation/events/lttng-module/gpio.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM gpio
   3
   4 #if !defined(LTTNG_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define LTTNG_TRACE_GPIO_H
   6
   7 #include <probes/lttng-tracepoint-event.h>
   8
   9 LTTNG_TRACEPOINT_EVENT(gpio_direction,
  10
  11         TP_PROTO(unsigned gpio, int in, int err),
  12
  13         TP_ARGS(gpio, in, err),
  14
  15         TP_FIELDS(
  16                 ctf_integer(unsigned, gpio, gpio)
  17                 ctf_integer(int, in, in)
  18                 ctf_integer(int, err, err)
  19         )
  20 )
  21
  22 LTTNG_TRACEPOINT_EVENT(gpio_value,
  23
  24         TP_PROTO(unsigned gpio, int get, int value),
  25
  26         TP_ARGS(gpio, get, value),
  27
  28         TP_FIELDS(
  29                 ctf_integer(unsigned, gpio, gpio)
  30                 ctf_integer(int, get, get)
  31                 ctf_integer(int, value, value)
  32         )
  33 )
  34
  35 #endif /* if !defined(LTTNG_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */
  36
  37 /* This part must be outside protection */
  38 #include <probes/define_trace.h>