As part of the conversions to replace pgtable constructor/destructors with
ptdesc equivalents, convert various page table functions to use ptdescs.
Acked-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
---
arch/sparc/mm/init_64.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 680ef206565c..f83017992eaa 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2907,14 +2907,15 @@ pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
pgtable_t pte_alloc_one(struct mm_struct *mm)
{
- struct page *page = alloc_page(GFP_KERNEL | __GFP_ZERO);
- if (!page)
+ struct ptdesc *ptdesc = pagetable_alloc(GFP_KERNEL | __GFP_ZERO, 0);
+
+ if (!ptdesc)
return NULL;
- if (!pgtable_pte_page_ctor(page)) {
- __free_page(page);
+ if (!pagetable_pte_ctor(ptdesc)) {
+ pagetable_free(ptdesc);
return NULL;
}
- return (pte_t *) page_address(page);
+ return ptdesc_address(ptdesc);
}
void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
@@ -2924,10 +2925,10 @@ void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
static void __pte_free(pgtable_t pte)
{
- struct page *page = virt_to_page(pte);
+ struct ptdesc *ptdesc = virt_to_ptdesc(pte);
- pgtable_pte_page_dtor(page);
- __free_page(page);
+ pagetable_pte_dtor(ptdesc);
+ pagetable_free(ptdesc);
}
void pte_free(struct mm_struct *mm, pgtable_t pte)
--
2.40.1
