Cregit: Linux 6.15: sigio.c

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Jeff Dike	33	70.21%	4	50.00%
Johannes Berg	6	12.77%	1	12.50%
Al Viro	3	6.38%	1	12.50%
Thomas Gleixner	3	6.38%	1	12.50%
Alex Dewar	2	4.26%	1	12.50%
Total	47		8

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{linux.intel,addtoit}.com)
 */

#include <linux/interrupt.h>
#include <irq_kern.h>
#include <os.h>
#include <sigio.h>

/* These are called from os-Linux/sigio.c to protect its pollfds arrays. */
static DEFINE_MUTEX(sigio_mutex);

void sigio_lock(void)
{
	mutex_lock(&sigio_mutex);
}

void sigio_unlock(void)
{
	mutex_unlock(&sigio_mutex);
}