page table handling cleanup

[linux-2.6-omap-h63xx.git] / include / asm-mips / pgtable.h

diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index 27d77d981937008b2e0de983e9f11867c8102c4d..2e2d70d13ff6b0e352d0664b06c8021a599527c4 100644 (file)
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -178,9 +178,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_user(pte_t pte)  { BUG(); return 0; }
 #if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
-static inline int pte_read(pte_t pte)  { return pte.pte_low & _PAGE_READ; }
 static inline int pte_write(pte_t pte) { return pte.pte_low & _PAGE_WRITE; }
 static inline int pte_dirty(pte_t pte) { return pte.pte_low & _PAGE_MODIFIED; }
 static inline int pte_young(pte_t pte) { return pte.pte_low & _PAGE_ACCESSED; }
@@ -193,13 +191,6 @@ static inline pte_t pte_wrprotect(pte_t pte)
        return pte;
 }
 
-static inline pte_t pte_rdprotect(pte_t pte)
-{
-       pte.pte_low  &= ~(_PAGE_READ | _PAGE_SILENT_READ);
-       pte.pte_high &= ~_PAGE_SILENT_READ;
-       return pte;
-}
-
 static inline pte_t pte_mkclean(pte_t pte)
 {
        pte.pte_low  &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE);
@@ -224,16 +215,6 @@ static inline pte_t pte_mkwrite(pte_t pte)
        return pte;
 }
 
-static inline pte_t pte_mkread(pte_t pte)
-{
-       pte.pte_low |= _PAGE_READ;
-       if (pte.pte_low & _PAGE_ACCESSED) {
-               pte.pte_low  |= _PAGE_SILENT_READ;
-               pte.pte_high |= _PAGE_SILENT_READ;
-       }
-       return pte;
-}
-
 static inline pte_t pte_mkdirty(pte_t pte)
 {
        pte.pte_low |= _PAGE_MODIFIED;
@@ -253,7 +234,6 @@ static inline pte_t pte_mkyoung(pte_t pte)
        return pte;
 }
 #else
-static inline int pte_read(pte_t pte)  { return pte_val(pte) & _PAGE_READ; }
 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; }
 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_MODIFIED; }
 static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
@@ -265,12 +245,6 @@ static inline pte_t pte_wrprotect(pte_t pte)
        return pte;
 }
 
-static inline pte_t pte_rdprotect(pte_t pte)
-{
-       pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ);
-       return pte;
-}
-
 static inline pte_t pte_mkclean(pte_t pte)
 {
        pte_val(pte) &= ~(_PAGE_MODIFIED|_PAGE_SILENT_WRITE);
@@ -291,14 +265,6 @@ static inline pte_t pte_mkwrite(pte_t pte)
        return pte;
 }
 
-static inline pte_t pte_mkread(pte_t pte)
-{
-       pte_val(pte) |= _PAGE_READ;
-       if (pte_val(pte) & _PAGE_ACCESSED)
-               pte_val(pte) |= _PAGE_SILENT_READ;
-       return pte;
-}
-
 static inline pte_t pte_mkdirty(pte_t pte)
 {
        pte_val(pte) |= _PAGE_MODIFIED;