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-rw-r--r--include/asm-ppc/pgtable.h17
1 files changed, 0 insertions, 17 deletions
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index 9d0ce9ff5840..c159315d2c8f 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -533,9 +533,7 @@ static inline int pgd_present(pgd_t pgd) { return 1; }
533 * The following only work if pte_present() is true. 533 * The following only work if pte_present() is true.
534 * Undefined behaviour if not.. 534 * Undefined behaviour if not..
535 */ 535 */
536static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; }
537static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } 536static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; }
538static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_EXEC; }
539static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } 537static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
540static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } 538static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
541static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } 539static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
@@ -543,21 +541,13 @@ static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
543static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; } 541static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; }
544static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; } 542static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; }
545 543
546static inline pte_t pte_rdprotect(pte_t pte) {
547 pte_val(pte) &= ~_PAGE_USER; return pte; }
548static inline pte_t pte_wrprotect(pte_t pte) { 544static inline pte_t pte_wrprotect(pte_t pte) {
549 pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; } 545 pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; }
550static inline pte_t pte_exprotect(pte_t pte) {
551 pte_val(pte) &= ~_PAGE_EXEC; return pte; }
552static inline pte_t pte_mkclean(pte_t pte) { 546static inline pte_t pte_mkclean(pte_t pte) {
553 pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HWWRITE); return pte; } 547 pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HWWRITE); return pte; }
554static inline pte_t pte_mkold(pte_t pte) { 548static inline pte_t pte_mkold(pte_t pte) {
555 pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } 549 pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
556 550
557static inline pte_t pte_mkread(pte_t pte) {
558 pte_val(pte) |= _PAGE_USER; return pte; }
559static inline pte_t pte_mkexec(pte_t pte) {
560 pte_val(pte) |= _PAGE_USER | _PAGE_EXEC; return pte; }
561static inline pte_t pte_mkwrite(pte_t pte) { 551static inline pte_t pte_mkwrite(pte_t pte) {
562 pte_val(pte) |= _PAGE_RW; return pte; } 552 pte_val(pte) |= _PAGE_RW; return pte; }
563static inline pte_t pte_mkdirty(pte_t pte) { 553static inline pte_t pte_mkdirty(pte_t pte) {
@@ -664,13 +654,6 @@ static inline int __ptep_test_and_clear_young(unsigned int context, unsigned lon
664#define ptep_test_and_clear_young(__vma, __addr, __ptep) \ 654#define ptep_test_and_clear_young(__vma, __addr, __ptep) \
665 __ptep_test_and_clear_young((__vma)->vm_mm->context.id, __addr, __ptep) 655 __ptep_test_and_clear_young((__vma)->vm_mm->context.id, __addr, __ptep)
666 656
667#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
668static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma,
669 unsigned long addr, pte_t *ptep)
670{
671 return (pte_update(ptep, (_PAGE_DIRTY | _PAGE_HWWRITE), 0) & _PAGE_DIRTY) != 0;
672}
673
674#define __HAVE_ARCH_PTEP_GET_AND_CLEAR 657#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
675static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, 658static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
676 pte_t *ptep) 659 pte_t *ptep)