[PATCH v2 17/23] sh/hugetlb: pte_alloc_huge() pte_offset_huge()
From: Hugh Dickins <hughd@google.com>
Date: 2023-06-08 19:30:36
Also in:
linux-arm-kernel, linux-m68k, linux-mips, linux-mm, linux-riscv, linux-s390, linux-sh, lkml, sparclinux
Subsystem:
superh, the rest · Maintainers:
Yoshinori Sato, Rich Felker, John Paul Adrian Glaubitz, Linus Torvalds
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/sh/mm/hugetlbpage.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c
index 999ab5916e69..6cb0ad73dbb9 100644
--- a/arch/sh/mm/hugetlbpage.c
+++ b/arch/sh/mm/hugetlbpage.c@@ -38,7 +38,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, if (pud) { pmd = pmd_alloc(mm, pud, addr); if (pmd) - pte = pte_alloc_map(mm, pmd, addr); + pte = pte_alloc_huge(mm, pmd, addr); } } }
@@ -63,7 +63,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm, if (pud) { pmd = pmd_offset(pud, addr); if (pmd) - pte = pte_offset_map(pmd, addr); + pte = pte_offset_huge(pmd, addr); } } }
--
2.35.3