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C/C++ Source or Header  |  2006-08-11  |  596 b   |  24 lines
  1. #ifndef __ASM_TLB_H
  2. #define __ASM_TLB_H
  3.  
  4. /*
  5.  * MIPS doesn't need any special per-pte or per-vma handling, except
  6.  * we need to flush cache for area to be unmapped.
  7.  */
  8. #define tlb_start_vma(tlb, vma)                 \
  9.     do {                            \
  10.         if (!tlb->fullmm)                \
  11.             flush_cache_range(vma, vma->vm_start, vma->vm_end); \
  12.     }  while (0)
  13. #define tlb_end_vma(tlb, vma) do { } while (0)
  14. #define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
  15.  
  16. /*
  17.  * .. because we flush the whole mm when it fills up.
  18.  */
  19. #define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
  20.  
  21. #include <asm-generic/tlb.h>
  22.  
  23. #endif /* __ASM_TLB_H */
  24.