release/src-rt-6.x.4708/linux/linux-2.6.36/arch/frv/include/asm/tlb.h

   1 #ifndef _ASM_TLB_H
   2 #define _ASM_TLB_H
   3
   4 #include <asm/tlbflush.h>
   5
   6 #ifdef CONFIG_MMU
   7 extern void check_pgt_cache(void);
   8 #else
   9 #define check_pgt_cache() do {} while(0)
  10 #endif
  11
  12 /*
  13  * we don't need any special per-pte or per-vma handling...
  14  */
  15 #define tlb_start_vma(tlb, vma)                         do { } while (0)
  16 #define tlb_end_vma(tlb, vma)                           do { } while (0)
  17 #define __tlb_remove_tlb_entry(tlb, ptep, address)      do { } while (0)
  18
  19 /*
  20  * .. because we flush the whole mm when it fills up
  21  */
  22 #define tlb_flush(tlb)          flush_tlb_mm((tlb)->mm)
  23
  24 #include <asm-generic/tlb.h>
  25
  26 #endif /* _ASM_TLB_H */