diff --git a/mm/migrate.c b/mm/migrate.c index af0534de618a..4246dca6c469 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -2674,26 +2674,25 @@ static void migrate_vma_insert_page(struct migrate_vma *migrate, */ __SetPageUptodate(page); - if (is_zone_device_page(page)) { - if (is_device_private_page(page)) { - swp_entry_t swp_entry; + if (is_device_private_page(page)) { + swp_entry_t swp_entry; - if (vma->vm_flags & VM_WRITE) - swp_entry = make_writable_device_private_entry( - page_to_pfn(page)); - else - swp_entry = make_readable_device_private_entry( - page_to_pfn(page)); - entry = swp_entry_to_pte(swp_entry); - } else { - /* - * For now we only support migrating to un-addressable - * device memory. - */ + if (vma->vm_flags & VM_WRITE) + swp_entry = make_writable_device_private_entry( + page_to_pfn(page)); + else + swp_entry = make_readable_device_private_entry( + page_to_pfn(page)); + entry = swp_entry_to_pte(swp_entry); + } else { + /* + * For now we only support migrating to un-addressable device + * memory. + */ + if (is_zone_device_page(page)) { pr_warn_once("Unsupported ZONE_DEVICE page type.\n"); goto abort; } - } else { entry = mk_pte(page, vma->vm_page_prot); if (vma->vm_flags & VM_WRITE) entry = pte_mkwrite(pte_mkdirty(entry));