mm: group pte related helpers together

This reduces/simplifies the diff for the next patch which moves THP
specific code.

No semantical changes !

Acked-by: Kirill A. Shutemov kirill.shutemov@linux.intel.com
Link: http://lkml.kernel.org/r/1442918096-17454-9-git-send-email-vgupta@synopsys.com
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

1 files changed, 25 insertions, 25 deletions

diff --git a/mm/pgtable-generic.c b/mm/pgtable-generic.c
index 6b674e00153c..48851894e699 100644
--- a/mm/pgtable-generic.c
+++ b/mm/pgtable-generic.c
@@ -57,6 +57,31 @@ int ptep_set_access_flags(struct vm_area_struct *vma,
 }
 #endif
 
+#ifndef __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
+int ptep_clear_flush_young(struct vm_area_struct *vma,
+                           unsigned long address, pte_t *ptep)
+{
+        int young;
+        young = ptep_test_and_clear_young(vma, address, ptep);
+        if (young)
+                flush_tlb_page(vma, address);
+        return young;
+}
+#endif
+
+#ifndef __HAVE_ARCH_PTEP_CLEAR_FLUSH
+pte_t ptep_clear_flush(struct vm_area_struct *vma, unsigned long address,
+                       pte_t *ptep)
+{
+        struct mm_struct *mm = (vma)->vm_mm;
+        pte_t pte;
+        pte = ptep_get_and_clear(mm, address, ptep);
+        if (pte_accessible(mm, pte))
+                flush_tlb_page(vma, address);
+        return pte;
+}
+#endif
+
 #ifndef __HAVE_ARCH_PMDP_SET_ACCESS_FLAGS
 int pmdp_set_access_flags(struct vm_area_struct *vma,
                           unsigned long address, pmd_t *pmdp,
@@ -77,18 +102,6 @@ int pmdp_set_access_flags(struct vm_area_struct *vma,
 }
 #endif
 
-#ifndef __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
-int ptep_clear_flush_young(struct vm_area_struct *vma,
-                           unsigned long address, pte_t *ptep)
-{
-        int young;
-        young = ptep_test_and_clear_young(vma, address, ptep);
-        if (young)
-                flush_tlb_page(vma, address);
-        return young;
-}
-#endif
-
 #ifndef __HAVE_ARCH_PMDP_CLEAR_YOUNG_FLUSH
 int pmdp_clear_flush_young(struct vm_area_struct *vma,
                            unsigned long address, pmd_t *pmdp)
@@ -106,19 +119,6 @@ int pmdp_clear_flush_young(struct vm_area_struct *vma,
 }
 #endif
 
-#ifndef __HAVE_ARCH_PTEP_CLEAR_FLUSH
-pte_t ptep_clear_flush(struct vm_area_struct *vma, unsigned long address,
-                       pte_t *ptep)
-{
-        struct mm_struct *mm = (vma)->vm_mm;
-        pte_t pte;
-        pte = ptep_get_and_clear(mm, address, ptep);
-        if (pte_accessible(mm, pte))
-                flush_tlb_page(vma, address);
-        return pte;
-}
-#endif
-
 #ifndef __HAVE_ARCH_PMDP_HUGE_CLEAR_FLUSH
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 pmd_t pmdp_huge_clear_flush(struct vm_area_struct *vma, unsigned long address,