e69cc92788
Move arch headers from include/asm-frv/ to arch/frv/include/asm/. Signed-off-by: David Howells <dhowells@redhat.com>
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/* tlbflush.h: TLB flushing functions
|
|
*
|
|
* Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
|
|
* Written by David Howells (dhowells@redhat.com)
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
|
|
#ifndef _ASM_TLBFLUSH_H
|
|
#define _ASM_TLBFLUSH_H
|
|
|
|
#include <linux/mm.h>
|
|
#include <asm/processor.h>
|
|
|
|
#ifdef CONFIG_MMU
|
|
|
|
#ifndef __ASSEMBLY__
|
|
extern void asmlinkage __flush_tlb_all(void);
|
|
extern void asmlinkage __flush_tlb_mm(unsigned long contextid);
|
|
extern void asmlinkage __flush_tlb_page(unsigned long contextid, unsigned long start);
|
|
extern void asmlinkage __flush_tlb_range(unsigned long contextid,
|
|
unsigned long start, unsigned long end);
|
|
#endif /* !__ASSEMBLY__ */
|
|
|
|
#define flush_tlb_all() \
|
|
do { \
|
|
preempt_disable(); \
|
|
__flush_tlb_all(); \
|
|
preempt_enable(); \
|
|
} while(0)
|
|
|
|
#define flush_tlb_mm(mm) \
|
|
do { \
|
|
preempt_disable(); \
|
|
__flush_tlb_mm((mm)->context.id); \
|
|
preempt_enable(); \
|
|
} while(0)
|
|
|
|
#define flush_tlb_range(vma,start,end) \
|
|
do { \
|
|
preempt_disable(); \
|
|
__flush_tlb_range((vma)->vm_mm->context.id, start, end); \
|
|
preempt_enable(); \
|
|
} while(0)
|
|
|
|
#define flush_tlb_page(vma,addr) \
|
|
do { \
|
|
preempt_disable(); \
|
|
__flush_tlb_page((vma)->vm_mm->context.id, addr); \
|
|
preempt_enable(); \
|
|
} while(0)
|
|
|
|
|
|
#define __flush_tlb_global() flush_tlb_all()
|
|
#define flush_tlb() flush_tlb_all()
|
|
#define flush_tlb_kernel_range(start, end) flush_tlb_all()
|
|
|
|
#else
|
|
|
|
#define flush_tlb() BUG()
|
|
#define flush_tlb_all() BUG()
|
|
#define flush_tlb_mm(mm) BUG()
|
|
#define flush_tlb_page(vma,addr) BUG()
|
|
#define flush_tlb_range(mm,start,end) BUG()
|
|
#define flush_tlb_kernel_range(start, end) BUG()
|
|
|
|
#endif
|
|
|
|
|
|
#endif /* _ASM_TLBFLUSH_H */
|