---

yaml --- r: 230788 b: refs/heads/master c: b36f5b0 h: refs/heads/master v: v3
git-mirror · Jan 14, 2011 · c320fb0 · c320fb0
1 parent 21ecd75
commit c320fb0
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Showing 2 changed files with 10 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c489f1257b8cacd4881a18da1e93659f934a8e98
+refs/heads/master: b36f5b0710e9e3b92484de32920fddcb17278664
diff --git a/trunk/mm/mprotect.c b/trunk/mm/mprotect.c
@@ -78,7 +78,7 @@ static void change_pte_range(struct mm_struct *mm, pmd_t *pmd,
 	pte_unmap_unlock(pte - 1, ptl);
 }
 
-static inline void change_pmd_range(struct mm_struct *mm, pud_t *pud,
+static inline void change_pmd_range(struct vm_area_struct *vma, pud_t *pud,
 		unsigned long addr, unsigned long end, pgprot_t newprot,
 		int dirty_accountable)
 {
@@ -88,14 +88,15 @@ static inline void change_pmd_range(struct mm_struct *mm, pud_t *pud,
 	pmd = pmd_offset(pud, addr);
 	do {
 		next = pmd_addr_end(addr, end);
-		split_huge_page_pmd(mm, pmd);
+		split_huge_page_pmd(vma->vm_mm, pmd);
 		if (pmd_none_or_clear_bad(pmd))
 			continue;
-		change_pte_range(mm, pmd, addr, next, newprot, dirty_accountable);
+		change_pte_range(vma->vm_mm, pmd, addr, next, newprot,
+				 dirty_accountable);
 	} while (pmd++, addr = next, addr != end);
 }
 
-static inline void change_pud_range(struct mm_struct *mm, pgd_t *pgd,
+static inline void change_pud_range(struct vm_area_struct *vma, pgd_t *pgd,
 		unsigned long addr, unsigned long end, pgprot_t newprot,
 		int dirty_accountable)
 {
@@ -107,7 +108,8 @@ static inline void change_pud_range(struct mm_struct *mm, pgd_t *pgd,
 		next = pud_addr_end(addr, end);
 		if (pud_none_or_clear_bad(pud))
 			continue;
-		change_pmd_range(mm, pud, addr, next, newprot, dirty_accountable);
+		change_pmd_range(vma, pud, addr, next, newprot,
+				 dirty_accountable);
 	} while (pud++, addr = next, addr != end);
 }
 
@@ -127,7 +129,8 @@ static void change_protection(struct vm_area_struct *vma,
 		next = pgd_addr_end(addr, end);
 		if (pgd_none_or_clear_bad(pgd))
 			continue;
-		change_pud_range(mm, pgd, addr, next, newprot, dirty_accountable);
+		change_pud_range(vma, pgd, addr, next, newprot,
+				 dirty_accountable);
 	} while (pgd++, addr = next, addr != end);
 	flush_tlb_range(vma, start, end);
 }