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1f1d5b74 RK |
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 | ||
13 | void 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 | } |