mm: introduce pte_special pte bit

[linux-2.6-omap-h63xx.git] / include / asm-m68k / motorola_pgtable.h

diff --git a/include/asm-m68k/motorola_pgtable.h b/include/asm-m68k/motorola_pgtable.h
index 13135d4821d8f1a3bfd4f6aecc9070b008db4c7d..8e9a8a754dde0007377d1f59cfc0ed121f56f248 100644 (file)
--- a/include/asm-m68k/motorola_pgtable.h
+++ b/include/asm-m68k/motorola_pgtable.h
@@ -168,6 +168,7 @@ static inline int pte_write(pte_t pte)              { return !(pte_val(pte) & _PAGE_RONLY);
 static inline int pte_dirty(pte_t pte)         { return pte_val(pte) & _PAGE_DIRTY; }
 static inline int pte_young(pte_t pte)         { return pte_val(pte) & _PAGE_ACCESSED; }
 static inline int pte_file(pte_t pte)          { return pte_val(pte) & _PAGE_FILE; }
+static inline int pte_special(pte_t pte)       { return 0; }
 
 static inline pte_t pte_wrprotect(pte_t pte)   { pte_val(pte) |= _PAGE_RONLY; return pte; }
 static inline pte_t pte_mkclean(pte_t pte)     { pte_val(pte) &= ~_PAGE_DIRTY; return pte; }
@@ -185,6 +186,7 @@ static inline pte_t pte_mkcache(pte_t pte)
        pte_val(pte) = (pte_val(pte) & _CACHEMASK040) | m68k_supervisor_cachemode;
        return pte;
 }
+static inline pte_t pte_mkspecial(pte_t pte)   { return pte; }
 
 #define PAGE_DIR_OFFSET(tsk,address) pgd_offset((tsk),(address))