mirror of
https://github.com/torvalds/linux.git
synced 2024-11-01 17:51:43 +00:00
1f1d5b745a
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>
21 lines
501 B
C
21 lines
501 B
C
/*
|
|
* Copyright (C) 2010 ARM Ltd.
|
|
* Written by Catalin Marinas <catalin.marinas@arm.com>
|
|
*
|
|
* 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.
|
|
*/
|
|
#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();
|
|
}
|