[PATCH 14/23] riscv/hugetlb: pte_alloc_huge() pte_offset_huge()

Hugh Dickins
2023-05-10T05:00:06Z

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/riscv/mm/hugetlbpage.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/mm/hugetlbpage.c b/arch/riscv/mm/hugetlbpage.c
index a163a3e0f0d4..80926946759f 100644
--- a/arch/riscv/mm/hugetlbpage.c
+++ b/arch/riscv/mm/hugetlbpage.c
@@ -43,7 +43,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm,

for_each_napot_order(order) {
if (napot_cont_size(order) == sz) {
- pte = pte_alloc_map(mm, pmd, addr & napot_cont_mask(order));
+ pte = pte_alloc_huge(mm, pmd, addr & napot_cont_mask(order));
break;
}
}
@@ -90,7 +90,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm,

for_each_napot_order(order) {
if (napot_cont_size(order) == sz) {
- pte = pte_offset_kernel(pmd, addr & napot_cont_mask(order));
+ pte = pte_offset_huge(pmd, addr & napot_cont_mask(order));
break;
}
}
--
2.35.3