1/*
2 * Copyright (C) 2010 ARM Ltd.
3 * Written by Catalin Marinas <catalin.marinas@arm.com>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 */
9#include <linux/bug.h>
10#include <linux/smp.h>
11#include <asm/outercache.h>
12
13void outer_disable(void)
14{
15	WARN_ON(!irqs_disabled());
16	WARN_ON(num_online_cpus() > 1);
17
18	if (outer_cache.disable)
19		outer_cache.disable();
20}
21