/* * 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 [31mCONFIG_SMP[0m # error "The AVR32 port does not support SMP" #endif #include <asm-generic/barrier.h> #endif /* __ASM_AVR32_BARRIER_H */ |