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/*
* Header file for using the wbflush routine
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (c) 1998 Harald Koerfgen
* Copyright (C) 2002 Maciej W. Rozycki
*/
#ifndef _ASM_WBFLUSH_H
#define _ASM_WBFLUSH_H
#include <linux/config.h>
#ifdef CONFIG_CPU_HAS_WB
extern void (*__wbflush)(void);
extern void wbflush_setup(void);
#define wbflush() \
do { \
__sync(); \
__wbflush(); \
} while (0)
#else /* !CONFIG_CPU_HAS_WB */
#define wbflush_setup() do { } while (0)
#define wbflush() fast_iob()
#endif /* !CONFIG_CPU_HAS_WB */
#endif /* _ASM_WBFLUSH_H */
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