linux/arch/arm/mm/l2c-common.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();
}
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-06-04 11:11:33 +03:00			`// SPDX-License-Identifier: GPL-2.0-only`
ARM: outer cache: add WARN_ON() to outer_disable() Add WARN_ON() conditions to outer_disable() to ensure that its requirements aren't violated. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2014-03-16 17:14:38 +04:00			`/*`
			`* 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();`
			`}`