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  */
  13 extern void local_flush_tlb_all(void);
  14 extern void local_flush_tlb_mm(struct mm_struct *mm);
  15 extern void local_flush_tlb_range(struct vm_area_struct *vma,
  16                                   unsigned long start,
  17                                   unsigned long end);
  18 extern void local_flush_tlb_page(struct vm_area_struct *vma,
  19                                  unsigned long page);
  20 extern void local_flush_tlb_kernel_range(unsigned long start,
  21                                          unsigned long end);
  22 extern void local_flush_tlb_one(unsigned long asid, unsigned long page);
  23
  24 extern void __flush_tlb_global(void);
  25
  26 #ifdef CONFIG_SMP
  27
  28 extern void flush_tlb_all(void);
  29 extern void flush_tlb_mm(struct mm_struct *mm);
  30 extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
  31                             unsigned long end);
  32 extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
  33 extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
  34 extern 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 */