parisc: Protect huge page pte changes with spinlocks

[karo-tx-linux.git] / arch / parisc / include / asm / hugetlb.h

diff --git a/arch/parisc/include/asm/hugetlb.h b/arch/parisc/include/asm/hugetlb.h
index 7d56a9ccb75273bdb36506d238b3763ab5d493b2..a65d888716c40527b31a2ea6d71921379e1c314e 100644 (file)
--- a/arch/parisc/include/asm/hugetlb.h
+++ b/arch/parisc/include/asm/hugetlb.h
@@ -54,24 +54,12 @@ static inline pte_t huge_pte_wrprotect(pte_t pte)
        return pte_wrprotect(pte);
 }
 
-static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
-                                          unsigned long addr, pte_t *ptep)
-{
-       pte_t old_pte = *ptep;
-       set_huge_pte_at(mm, addr, ptep, pte_wrprotect(old_pte));
-}
+void huge_ptep_set_wrprotect(struct mm_struct *mm,
+                                          unsigned long addr, pte_t *ptep);
 
-static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
+int huge_ptep_set_access_flags(struct vm_area_struct *vma,
                                             unsigned long addr, pte_t *ptep,
-                                            pte_t pte, int dirty)
-{
-       int changed = !pte_same(*ptep, pte);
-       if (changed) {
-               set_huge_pte_at(vma->vm_mm, addr, ptep, pte);
-               flush_tlb_page(vma, addr);
-       }
-       return changed;
-}
+                                            pte_t pte, int dirty);
 
 static inline pte_t huge_ptep_get(pte_t *ptep)
 {