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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2007-07-17 07:03:03 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 13:22:59 -0400
commite21ea246bce5bb93dd822de420172ec280aed492 (patch)
treed624d1257728d8d869d54420c83d4bf4c4e19189 /include/asm-ia64/pgtable.h
parentf0e47c229b489e37ba7e4159ef7f9cf9ccd44e19 (diff)
mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty
Nobody is using ptep_test_and_clear_dirty and ptep_clear_flush_dirty. Remove the functions from all architectures. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-ia64/pgtable.h')
-rw-r--r--include/asm-ia64/pgtable.h17
1 files changed, 0 insertions, 17 deletions
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 47642e06b920..de6d01e24dd0 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -395,22 +395,6 @@ ptep_test_and_clear_young (struct vm_area_struct *vma, unsigned long addr, pte_t
395#endif 395#endif
396} 396}
397 397
398static inline int
399ptep_test_and_clear_dirty (struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
400{
401#ifdef CONFIG_SMP
402 if (!pte_dirty(*ptep))
403 return 0;
404 return test_and_clear_bit(_PAGE_D_BIT, ptep);
405#else
406 pte_t pte = *ptep;
407 if (!pte_dirty(pte))
408 return 0;
409 set_pte_at(vma->vm_mm, addr, ptep, pte_mkclean(pte));
410 return 1;
411#endif
412}
413
414static inline pte_t 398static inline pte_t
415ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) 399ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
416{ 400{
@@ -590,7 +574,6 @@ extern void lazy_mmu_prot_update (pte_t pte);
590#endif 574#endif
591 575
592#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG 576#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
593#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
594#define __HAVE_ARCH_PTEP_GET_AND_CLEAR 577#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
595#define __HAVE_ARCH_PTEP_SET_WRPROTECT 578#define __HAVE_ARCH_PTEP_SET_WRPROTECT
596#define __HAVE_ARCH_PTE_SAME 579#define __HAVE_ARCH_PTE_SAME