Release 4.15 include/trace/events/gpio.h

/* SPDX-License-Identifier: GPL-2.0 */

#undef TRACE_SYSTEM

#define TRACE_SYSTEM gpio

#ifndef CONFIG_TRACING_EVENTS_GPIO

#define NOTRACE
#endif

#if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ)

#define _TRACE_GPIO_H

#include <linux/tracepoint.h>

TRACE_EVENT(gpio_direction,

	TP_PROTO(unsigned gpio, int in, int err),

	TP_ARGS(gpio, in, err),

	TP_STRUCT__entry(
                __field(unsigned, gpio)
                __field(int, in)
                __field(int, err)
        ),

	TP_fast_assign(
                __entry->gpio = gpio;
                __entry->in = in;
                __entry->err = err;
        ),

	TP_printk("%u %3s (%d)", __entry->gpio,
                __entry->in ? "in" : "out", __entry->err)
);

TRACE_EVENT(gpio_value,

	TP_PROTO(unsigned gpio, int get, int value),

	TP_ARGS(gpio, get, value),

	TP_STRUCT__entry(
                __field(unsigned, gpio)
                __field(int, get)
                __field(int, value)
        ),

	TP_fast_assign(
                __entry->gpio = gpio;
                __entry->get = get;
                __entry->value = value;
        ),

	TP_printk("%u %3s %d", __entry->gpio,
                __entry->get ? "get" : "set", __entry->value)
);

#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */

/* This part must be outside protection */
#include <trace/define_trace.h>
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Directory: include/trace/events

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