1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
 4 *
 5 * Based on orig code from @author John Levon <levon@movementarian.org>
 6 */
 7
 8#include <linux/oprofile.h>
 9#include <linux/perf_event.h>
10
11int __init oprofile_arch_init(struct oprofile_operations *ops)
12{
13	/*
14	 * A failure here, forces oprofile core to switch to Timer based PC
15	 * sampling, which will happen if say perf is not enabled/available
16	 */
17	return oprofile_perf_init(ops);
18}
19
20void oprofile_arch_exit(void)
21{
22	oprofile_perf_exit();
23}