linux/arch/arm/mm/l2c-common.c

18 lines
352 B
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2010 ARM Ltd.
* Written by Catalin Marinas <catalin.marinas@arm.com>
*/
#include <linux/bug.h>
#include <linux/smp.h>
#include <asm/outercache.h>
void outer_disable(void)
{
WARN_ON(!irqs_disabled());
WARN_ON(num_online_cpus() > 1);
if (outer_cache.disable)
outer_cache.disable();
}