From eed05e54d275b3cfc5d8c79843c5276a5878e94a Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Thu, 3 Feb 2022 09:06:08 -0500 Subject: mm: Add DEFINE_PAGE_VMA_WALK and DEFINE_FOLIO_VMA_WALK Instead of declaring a struct page_vma_mapped_walk directly, use these helpers to allow us to transition to a PFN approach in the following patches. Signed-off-by: Matthew Wilcox (Oracle) --- mm/ksm.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'mm/ksm.c') diff --git a/mm/ksm.c b/mm/ksm.c index c5a4403b5dc9..ea82fef93a31 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -1034,10 +1034,7 @@ static int write_protect_page(struct vm_area_struct *vma, struct page *page, pte_t *orig_pte) { struct mm_struct *mm = vma->vm_mm; - struct page_vma_mapped_walk pvmw = { - .page = page, - .vma = vma, - }; + DEFINE_PAGE_VMA_WALK(pvmw, page, vma, 0, 0); int swapped; int err = -EFAULT; struct mmu_notifier_range range; -- cgit v1.2.3