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authorJan Beulich <jbeulich@novell.com>2007-07-15 23:38:17 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-16 09:05:36 -0700
commit45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4 (patch)
tree172a959293a2c31691a162eca6af131e3ac89da2 /include/asm-arm26
parent98011f569e2ae1e4ae394f6e23faa16676d50de4 (diff)
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>
Diffstat (limited to 'include/asm-arm26')
-rw-r--r--include/asm-arm26/pgtable.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h
index 2b20e9f08857..55a1a697d12b 100644
--- a/include/asm-arm26/pgtable.h
+++ b/include/asm-arm26/pgtable.h
@@ -218,9 +218,7 @@ extern struct page *empty_zero_page;
* The following only work if pte_present() is true.
* Undefined behaviour if not..
*/
-#define pte_read(pte) (!(pte_val(pte) & _PAGE_NOT_USER))
#define pte_write(pte) (!(pte_val(pte) & _PAGE_READONLY))
-#define pte_exec(pte) (!(pte_val(pte) & _PAGE_NOT_USER))
#define pte_dirty(pte) (!(pte_val(pte) & _PAGE_CLEAN))
#define pte_young(pte) (!(pte_val(pte) & _PAGE_OLD))
//ONLY when !pte_present() I think. nicked from arm32 (FIXME!)
@@ -231,8 +229,6 @@ static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
PTE_BIT_FUNC(wrprotect, |= _PAGE_READONLY);
PTE_BIT_FUNC(mkwrite, &= ~_PAGE_READONLY);
-PTE_BIT_FUNC(exprotect, |= _PAGE_NOT_USER);
-PTE_BIT_FUNC(mkexec, &= ~_PAGE_NOT_USER);
PTE_BIT_FUNC(mkclean, |= _PAGE_CLEAN);
PTE_BIT_FUNC(mkdirty, &= ~_PAGE_CLEAN);
PTE_BIT_FUNC(mkold, |= _PAGE_OLD);