/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * kref.h - library routines for handling generic reference counted objects
 *
 * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
 * Copyright (C) 2004 IBM Corp.
 *
 * based on kobject.h which was:
 * Copyright (C) 2002-2003 Patrick Mochel <mochel@osdl.org>
 * Copyright (C) 2002-2003 Open Source Development Labs
 */
#ifndef AMDKCL_KREF_H
#define AMDKCL_KREF_H

#include <linux/kref.h>

/* Copied from include/linux/kref.h */
#if !defined(HAVE_KREF_READ)
static inline unsigned int kref_read(const struct kref *kref)
{
	return atomic_read(&kref->refcount);
}
#endif

#endif /* AMDKCL_KREF_H */