23 lines
574 B
C
23 lines
574 B
C
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/*
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* Copyright (C) 2004-2006 Atmel Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_AVR32_BARRIER_H
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#define __ASM_AVR32_BARRIER_H
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/*
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* Weirdest thing ever.. no full barrier, but it has a write barrier!
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*/
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#define wmb() asm volatile("sync 0" : : : "memory")
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#ifdef CONFIG_SMP
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# error "The AVR32 port does not support SMP"
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#endif
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#include <asm-generic/barrier.h>
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#endif /* __ASM_AVR32_BARRIER_H */
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