linux/drivers/leds/trigger/ledtrig-disk.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * LED Disk Activity Trigger
 *
 * Copyright 2006 Openedhand Ltd.
 *
 * Author: Richard Purdie <[email protected]>
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/leds.h>

#define BLINK_DELAY …

DEFINE_LED_TRIGGER(ledtrig_disk);
DEFINE_LED_TRIGGER(ledtrig_disk_read);
DEFINE_LED_TRIGGER(ledtrig_disk_write);

void ledtrig_disk_activity(bool write)
{ … }
EXPORT_SYMBOL(…);

static int __init ledtrig_disk_init(void)
{ … }
device_initcall(ledtrig_disk_init);