diff mbox series

[v2,17/23] sh/hugetlb: pte_alloc_huge() pte_offset_huge()

Message ID ee885978-7355-624b-cfe2-c3d75672b842@google.com (mailing list archive)
State New, archived
Headers show
Series arch: allow pte_offset_map[_lock]() to fail | expand

Commit Message

Hugh Dickins June 8, 2023, 7:30 p.m. UTC 
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 mbox series

Patch

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);
 			}
 		}
 	}