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Diffstat (limited to 'arch/sh/mm/hugetlbpage.c')
-rw-r--r--arch/sh/mm/hugetlbpage.c28
1 files changed, 18 insertions, 10 deletions
diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c
index 960deb1f24a1..acd5652a0de3 100644
--- a/arch/sh/mm/hugetlbpage.c
+++ b/arch/sh/mm/hugetlbpage.c
@@ -26,17 +26,21 @@ pte_t *huge_pte_alloc(struct mm_struct *mm,
unsigned long addr, unsigned long sz)
{
pgd_t *pgd;
+ p4d_t *p4d;
pud_t *pud;
pmd_t *pmd;
pte_t *pte = NULL;
pgd = pgd_offset(mm, addr);
if (pgd) {
- pud = pud_alloc(mm, pgd, addr);
- if (pud) {
- pmd = pmd_alloc(mm, pud, addr);
- if (pmd)
- pte = pte_alloc_map(mm, pmd, addr);
+ p4d = p4d_alloc(mm, pgd, addr);
+ if (p4d) {
+ pud = pud_alloc(mm, p4d, addr);
+ if (pud) {
+ pmd = pmd_alloc(mm, pud, addr);
+ if (pmd)
+ pte = pte_alloc_map(mm, pmd, addr);
+ }
}
}
@@ -47,17 +51,21 @@ pte_t *huge_pte_offset(struct mm_struct *mm,
unsigned long addr, unsigned long sz)
{
pgd_t *pgd;
+ p4d_t *p4d;
pud_t *pud;
pmd_t *pmd;
pte_t *pte = NULL;
pgd = pgd_offset(mm, addr);
if (pgd) {
- pud = pud_offset(pgd, addr);
- if (pud) {
- pmd = pmd_offset(pud, addr);
- if (pmd)
- pte = pte_offset_map(pmd, addr);
+ p4d = p4d_offset(pgd, addr);
+ if (p4d) {
+ pud = pud_offset(p4d, addr);
+ if (pud) {
+ pmd = pmd_offset(pud, addr);
+ if (pmd)
+ pte = pte_offset_map(pmd, addr);
+ }
}
}