[PATCH 18/23] sparc/hugetlb: pte_alloc_huge() pte_offset_huge()

Hugh Dickins
2023-05-10T05:04:57Z

pte_alloc_map() expects to be followed by pte_unmap(), but hugetlb omits
that: to keep balance in future, use the recently added pte_alloc_huge()
instead; with pte_offset_huge() a better name for pte_offset_kernel().

Signed-off-by: Hugh Dickins <hughd@google.com>
---
arch/sparc/mm/hugetlbpage.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c
index d8e0e3c7038d..d7018823206c 100644
--- a/arch/sparc/mm/hugetlbpage.c
+++ b/arch/sparc/mm/hugetlbpage.c
@@ -298,7 +298,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma,
return NULL;
if (sz >= PMD_SIZE)
return (pte_t *)pmd;
- return pte_alloc_map(mm, pmd, addr);
+ return pte_alloc_huge(mm, pmd, addr);
}

pte_t *huge_pte_offset(struct mm_struct *mm,
@@ -325,7 +325,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm,
return NULL;
if (is_hugetlb_pmd(*pmd))
return (pte_t *)pmd;
- return pte_offset_map(pmd, addr);
+ return pte_offset_huge(pmd, addr);
}

void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
--
2.35.3