tile: use pmd_pfn() instead of casting via pte_t

Signed-off-by: N Chris Metcalf <cmetcalf@tilera.com>

tile: use pmd_pfn() instead of casting via pte_t
Signed-off-by: N Chris Metcalf <cmetcalf@tilera.com>
8629470e · Chris Metcalf · 4db30e38 · 8629470e
隐藏空白更改
内联并排

Showing with 1 addition and 2 deletion

arch/tile/mm/pgtable.c arch/tile/mm/pgtable.c +1 -2

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--- a/arch/tile/mm/pgtable.c
+++ b/arch/tile/mm/pgtable.c
@@ -127,8 +127,7 @@ void shatter_huge_page(unsigned long addr)
 	}
 	/* Shatter the huge page into the preallocated L2 page table. */
-	pmd_populate_kernel(&init_mm, pmd,
+	pmd_populate_kernel(&init_mm, pmd, get_prealloc_pte(pmd_pfn(*pmd)));
-			    get_prealloc_pte(pte_pfn(*(pte_t *)pmd)));
 #ifdef __PAGETABLE_PMD_FOLDED
 	/* Walk every pgd on the system and update the pmd there. */