ia64/kvm: compilation fix. export account_system_vtime.
[pv_ops_mirror.git] / include / asm-frv / tlbflush.h
blob7ac5eafc5d9839c34c23c459075aa8c8b450629c
1 /* tlbflush.h: TLB flushing functions
3 * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
12 #ifndef _ASM_TLBFLUSH_H
13 #define _ASM_TLBFLUSH_H
15 #include <linux/mm.h>
16 #include <asm/processor.h>
18 #ifdef CONFIG_MMU
20 #ifndef __ASSEMBLY__
21 extern void asmlinkage __flush_tlb_all(void);
22 extern void asmlinkage __flush_tlb_mm(unsigned long contextid);
23 extern void asmlinkage __flush_tlb_page(unsigned long contextid, unsigned long start);
24 extern void asmlinkage __flush_tlb_range(unsigned long contextid,
25 unsigned long start, unsigned long end);
26 #endif /* !__ASSEMBLY__ */
28 #define flush_tlb_all() \
29 do { \
30 preempt_disable(); \
31 __flush_tlb_all(); \
32 preempt_enable(); \
33 } while(0)
35 #define flush_tlb_mm(mm) \
36 do { \
37 preempt_disable(); \
38 __flush_tlb_mm((mm)->context.id); \
39 preempt_enable(); \
40 } while(0)
42 #define flush_tlb_range(vma,start,end) \
43 do { \
44 preempt_disable(); \
45 __flush_tlb_range((vma)->vm_mm->context.id, start, end); \
46 preempt_enable(); \
47 } while(0)
49 #define flush_tlb_page(vma,addr) \
50 do { \
51 preempt_disable(); \
52 __flush_tlb_page((vma)->vm_mm->context.id, addr); \
53 preempt_enable(); \
54 } while(0)
57 #define __flush_tlb_global() flush_tlb_all()
58 #define flush_tlb() flush_tlb_all()
59 #define flush_tlb_kernel_range(start, end) flush_tlb_all()
61 #else
63 #define flush_tlb() BUG()
64 #define flush_tlb_all() BUG()
65 #define flush_tlb_mm(mm) BUG()
66 #define flush_tlb_page(vma,addr) BUG()
67 #define flush_tlb_range(mm,start,end) BUG()
68 #define flush_tlb_kernel_range(start, end) BUG()
70 #endif
73 #endif /* _ASM_TLBFLUSH_H */