From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/avr32/include/asm/barrier.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 kernel/arch/avr32/include/asm/barrier.h (limited to 'kernel/arch/avr32/include/asm/barrier.h') diff --git a/kernel/arch/avr32/include/asm/barrier.h b/kernel/arch/avr32/include/asm/barrier.h new file mode 100644 index 000000000..715100790 --- /dev/null +++ b/kernel/arch/avr32/include/asm/barrier.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2004-2006 Atmel Corporation + * + * 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. + */ +#ifndef __ASM_AVR32_BARRIER_H +#define __ASM_AVR32_BARRIER_H + +/* + * Weirdest thing ever.. no full barrier, but it has a write barrier! + */ +#define wmb() asm volatile("sync 0" : : : "memory") + +#ifdef CONFIG_SMP +# error "The AVR32 port does not support SMP" +#endif + +#include + +#endif /* __ASM_AVR32_BARRIER_H */ -- cgit 1.2.3-korg