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-rw-r--r--mm/fremap.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/mm/fremap.c b/mm/fremap.c
index f851775..9f381e5 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -55,20 +55,10 @@ int install_page(struct mm_struct *mm, struct vm_area_struct *vma,
pgoff_t size;
int err = -ENOMEM;
pte_t *pte;
- pmd_t *pmd;
- pud_t *pud;
- pgd_t *pgd;
pte_t pte_val;
spinlock_t *ptl;
- pgd = pgd_offset(mm, addr);
- pud = pud_alloc(mm, pgd, addr);
- if (!pud)
- goto out;
- pmd = pmd_alloc(mm, pud, addr);
- if (!pmd)
- goto out;
- pte = pte_alloc_map_lock(mm, pmd, addr, &ptl);
+ pte = get_locked_pte(mm, addr, &ptl);
if (!pte)
goto out;
@@ -110,20 +100,10 @@ int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma,
{
int err = -ENOMEM;
pte_t *pte;
- pmd_t *pmd;
- pud_t *pud;
- pgd_t *pgd;
pte_t pte_val;
spinlock_t *ptl;
- pgd = pgd_offset(mm, addr);
- pud = pud_alloc(mm, pgd, addr);
- if (!pud)
- goto out;
- pmd = pmd_alloc(mm, pud, addr);
- if (!pmd)
- goto out;
- pte = pte_alloc_map_lock(mm, pmd, addr, &ptl);
+ pte = get_locked_pte(mm, addr, &ptl);
if (!pte)
goto out;
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