page table handling cleanup

Kill pte_rdprotect(), pte_exprotect(), pte_mkread(), pte_mkexec(), pte_read(),
pte_exec(), and pte_user() except where arch-specific code is making use of
them.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 6580f31b3135..f923d811c421 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -297,8 +297,6 @@ ia64_phys_addr_valid (unsigned long addr)
 /*
  * The following have defined behavior only work if pte_present() is true.
  */
-#define pte_user(pte)           ((pte_val(pte) & _PAGE_PL_MASK) == _PAGE_PL_3)
-#define pte_read(pte)           (((pte_val(pte) & _PAGE_AR_MASK) >> _PAGE_AR_SHIFT) < 6)
 #define pte_write(pte)  ((unsigned) (((pte_val(pte) & _PAGE_AR_MASK) >> _PAGE_AR_SHIFT) - 2) <= 4)
 #define pte_exec(pte)           ((pte_val(pte) & _PAGE_AR_RX) != 0)
 #define pte_dirty(pte)          ((pte_val(pte) & _PAGE_D) != 0)
@@ -310,7 +308,6 @@ ia64_phys_addr_valid (unsigned long addr)
  */
 #define pte_wrprotect(pte)      (__pte(pte_val(pte) & ~_PAGE_AR_RW))
 #define pte_mkwrite(pte)        (__pte(pte_val(pte) | _PAGE_AR_RW))
-#define pte_mkexec(pte)         (__pte(pte_val(pte) | _PAGE_AR_RX))
 #define pte_mkold(pte)          (__pte(pte_val(pte) & ~_PAGE_A))
 #define pte_mkyoung(pte)        (__pte(pte_val(pte) | _PAGE_A))
 #define pte_mkclean(pte)        (__pte(pte_val(pte) & ~_PAGE_D))