diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/memremap.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/kernel/memremap.c b/kernel/memremap.c index abda62d1e5a3..0824237ef979 100644 --- a/kernel/memremap.c +++ b/kernel/memremap.c @@ -92,10 +92,10 @@ static void devm_memremap_pages_release(void *data) unsigned long pfn; int nid; - pgmap->kill(pgmap->ref); + pgmap->ops->kill(pgmap->ref); for_each_device_pfn(pfn, pgmap) put_page(pfn_to_page(pfn)); - pgmap->cleanup(pgmap->ref); + pgmap->ops->cleanup(pgmap->ref); /* pages are dead and unused, undo the arch mapping */ align_start = res->start & ~(SECTION_SIZE - 1); @@ -128,8 +128,8 @@ static void devm_memremap_pages_release(void *data) * @pgmap: pointer to a struct dev_pagemap * * Notes: - * 1/ At a minimum the res, ref and type members of @pgmap must be initialized - * by the caller before passing it to this function + * 1/ At a minimum the res, ref and type and ops members of @pgmap must be + * initialized by the caller before passing it to this function * * 2/ The altmap field may optionally be initialized, in which case altmap_valid * must be set to true @@ -179,7 +179,8 @@ void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap) break; } - if (!pgmap->ref || !pgmap->kill || !pgmap->cleanup) { + if (!pgmap->ref || !pgmap->ops || !pgmap->ops->kill || + !pgmap->ops->cleanup) { WARN(1, "Missing reference count teardown definition\n"); return ERR_PTR(-EINVAL); } @@ -293,9 +294,8 @@ void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap) err_pfn_remap: pgmap_array_delete(res); err_array: - pgmap->kill(pgmap->ref); - pgmap->cleanup(pgmap->ref); - + pgmap->ops->kill(pgmap->ref); + pgmap->ops->cleanup(pgmap->ref); return ERR_PTR(error); } EXPORT_SYMBOL_GPL(devm_memremap_pages); @@ -388,7 +388,7 @@ void __put_devmap_managed_page(struct page *page) mem_cgroup_uncharge(page); - page->pgmap->page_free(page, page->pgmap->data); + page->pgmap->ops->page_free(page, page->pgmap->data); } else if (!count) __put_page(page); } |