kernel-ark/include/asm-mips/wbflush.h
David Woodhouse 62c4f0a2d5 Don't include linux/config.h from anywhere else in include/
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-04-26 12:56:16 +01:00

35 lines
694 B
C

/*
* 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
#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 */