[PATCH v6 31/33] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents

Vishal Moola (Oracle)
2023-06-27T03:20:22Z

Part of the conversions to replace pgtable pte constructor/destructors with
ptdesc equivalents.

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Acked-by: Mike Rapoport (IBM) <rppt@kernel.org>
---
arch/sparc/mm/srmmu.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index 13f027afc875..8393faa3e596 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -355,7 +355,8 @@ pgtable_t pte_alloc_one(struct mm_struct *mm)
return NULL;
page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT);
spin_lock(&mm->page_table_lock);
- if (page_ref_inc_return(page) == 2 && !pgtable_pte_page_ctor(page)) {
+ if (page_ref_inc_return(page) == 2 &&
+ !pagetable_pte_ctor(page_ptdesc(page))) {
page_ref_dec(page);
ptep = NULL;
}
@@ -371,7 +372,7 @@ void pte_free(struct mm_struct *mm, pgtable_t ptep)
page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT);
spin_lock(&mm->page_table_lock);
if (page_ref_dec_return(page) == 1)
- pgtable_pte_page_dtor(page);
+ pagetable_pte_dtor(page_ptdesc(page));
spin_unlock(&mm->page_table_lock);

srmmu_free_nocache(ptep, SRMMU_PTE_TABLE_SIZE);
--
2.40.1