LXR linux/arch/sh/include/asm/tlbflush.h

   1#ifndef __ASM_SH_TLBFLUSH_H
   2#define __ASM_SH_TLBFLUSH_H
   3
   4/*
   5 * TLB flushing:
   6 *
   7 *  - flush_tlb_all() flushes all processes TLBs
   8 *  - flush_tlb_mm(mm) flushes the specified mm context TLB's
   9 *  - flush_tlb_page(vma, vmaddr) flushes one page
  10 *  - flush_tlb_range(vma, start, end) flushes a range of pages
  11 *  - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
  12 */
  13extern void local_flush_tlb_all(void);
  14extern void local_flush_tlb_mm(struct mm_struct *mm);
  15extern void local_flush_tlb_range(struct vm_area_struct *vma,
  16                                  unsigned long start,
  17                                  unsigned long end);
  18extern void local_flush_tlb_page(struct vm_area_struct *vma,
  19                                 unsigned long page);
  20extern void local_flush_tlb_kernel_range(unsigned long start,
  21                                         unsigned long end);
  22extern void local_flush_tlb_one(unsigned long asid, unsigned long page);
  23
  24extern void __flush_tlb_global(void);
  25
  26#ifdef CONFIG_SMP
  27
  28extern void flush_tlb_all(void);
  29extern void flush_tlb_mm(struct mm_struct *mm);
  30extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
  31                            unsigned long end);
  32extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
  33extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
  34extern void flush_tlb_one(unsigned long asid, unsigned long page);
  35
  36#else
  37
  38#define flush_tlb_all()                 local_flush_tlb_all()
  39#define flush_tlb_mm(mm)                local_flush_tlb_mm(mm)
  40#define flush_tlb_page(vma, page)       local_flush_tlb_page(vma, page)
  41#define flush_tlb_one(asid, page)       local_flush_tlb_one(asid, page)
  42
  43#define flush_tlb_range(vma, start, end)        \
  44        local_flush_tlb_range(vma, start, end)
  45
  46#define flush_tlb_kernel_range(start, end)      \
  47        local_flush_tlb_kernel_range(start, end)
  48
  49#endif /* CONFIG_SMP */
  50
  51#endif /* __ASM_SH_TLBFLUSH_H */
  52