[PATCH v2 14/23] riscv/hugetlb: pte_alloc_huge() pte_offset_huge()

Hugh Dickins <[email protected]>
Newsgroups gmane.linux.ports.riscv,gmane.linux.ports.arm.kernel,gmane.linux.ports.ia64,gmane.linux.ports.mips,gmane.linux.ports.parisc,gmane.linux.ports.ppc64.devel,gmane.linux.ports.sh.devel,gmane.linux.ports.sparc,gmane.linux.kernel,gmane.linux.kernel.mm
Message-ID <[email protected]>
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 <[email protected]>
Reviewed-by: Alexandre Ghiti <[email protected]>
Acked-by: Palmer Dabbelt <[email protected]>
---
 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 e0ef56dc57b9..542883b3b49b 100644
--- a/arch/riscv/mm/hugetlbpage.c
+++ b/arch/riscv/mm/hugetlbpage.c
@@ -67,7 +67,7 @@ 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;
 		}
 	}
@@ -114,7 +114,7 @@ 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
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