mm/hugetlb: reduce arch dependent code about huge_pmd_unshare

[mirror_ubuntu-focal-kernel.git] / arch / arm / mm / hugetlbpage.c

diff --git a/arch/arm/mm/hugetlbpage.c b/arch/arm/mm/hugetlbpage.c
index c724124150934f3a196a1437f85abebc7c355bf4..fcafb521f14eddea24b0252b18ba7c16a62a614e 100644 (file)
--- a/arch/arm/mm/hugetlbpage.c
+++ b/arch/arm/mm/hugetlbpage.c
@@ -41,11 +41,6 @@ int pud_huge(pud_t pud)
        return 0;
 }
 
-int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep)
-{
-       return 0;
-}
-
 int pmd_huge(pmd_t pmd)
 {
        return pmd_val(pmd) && !(pmd_val(pmd) & PMD_TABLE_BIT);