diff --git a/include/linux/mm.h b/include/linux/mm.h
index 80bb6408fe73..809b7397d41e 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -993,6 +993,30 @@ static inline void put_page(struct page *page)
 		__put_page(page);
 }
 
+/**
+ * put_user_page() - release a gup-pinned page
+ * @page:            pointer to page to be released
+ *
+ * Pages that were pinned via get_user_pages*() must be released via
+ * either put_user_page(), or one of the put_user_pages*() routines
+ * below. This is so that eventually, pages that are pinned via
+ * get_user_pages*() can be separately tracked and uniquely handled. In
+ * particular, interactions with RDMA and filesystems need special
+ * handling.
+ *
+ * put_user_page() and put_page() are not interchangeable, despite this early
+ * implementation that makes them look the same. put_user_page() calls must
+ * be perfectly matched up with get_user_page() calls.
+ */
+static inline void put_user_page(struct page *page)
+{
+	put_page(page);
+}
+
+void put_user_pages_dirty(struct page **pages, unsigned long npages);
+void put_user_pages_dirty_lock(struct page **pages, unsigned long npages);
+void put_user_pages(struct page **pages, unsigned long npages);
+
 #if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP)
 #define SECTION_IN_PAGE_FLAGS
 #endif
diff --git a/mm/swap.c b/mm/swap.c
index 4929bc1be60e..7c42ca45bb89 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -133,6 +133,88 @@ void put_pages_list(struct list_head *pages)
 }
 EXPORT_SYMBOL(put_pages_list);
 
+typedef int (*set_dirty_func)(struct page *page);
+
+static void __put_user_pages_dirty(struct page **pages,
+				   unsigned long npages,
+				   set_dirty_func sdf)
+{
+	unsigned long index;
+
+	for (index = 0; index < npages; index++) {
+		struct page *page = compound_head(pages[index]);
+
+		if (!PageDirty(page))
+			sdf(page);
+
+		put_user_page(page);
+	}
+}
+
+/**
+ * put_user_pages_dirty() - release and dirty an array of gup-pinned pages
+ * @pages:  array of pages to be marked dirty and released.
+ * @npages: number of pages in the @pages array.
+ *
+ * "gup-pinned page" refers to a page that has had one of the get_user_pages()
+ * variants called on that page.
+ *
+ * For each page in the @pages array, make that page (or its head page, if a
+ * compound page) dirty, if it was previously listed as clean. Then, release
+ * the page using put_user_page().
+ *
+ * Please see the put_user_page() documentation for details.
+ *
+ * set_page_dirty(), which does not lock the page, is used here.
+ * Therefore, it is the caller's responsibility to ensure that this is
+ * safe. If not, then put_user_pages_dirty_lock() should be called instead.
+ *
+ */
+void put_user_pages_dirty(struct page **pages, unsigned long npages)
+{
+	__put_user_pages_dirty(pages, npages, set_page_dirty);
+}
+EXPORT_SYMBOL(put_user_pages_dirty);
+
+/**
+ * put_user_pages_dirty_lock() - release and dirty an array of gup-pinned pages
+ * @pages:  array of pages to be marked dirty and released.
+ * @npages: number of pages in the @pages array.
+ *
+ * For each page in the @pages array, make that page (or its head page, if a
+ * compound page) dirty, if it was previously listed as clean. Then, release
+ * the page using put_user_page().
+ *
+ * Please see the put_user_page() documentation for details.
+ *
+ * This is just like put_user_pages_dirty(), except that it invokes
+ * set_page_dirty_lock(), instead of set_page_dirty().
+ *
+ */
+void put_user_pages_dirty_lock(struct page **pages, unsigned long npages)
+{
+	__put_user_pages_dirty(pages, npages, set_page_dirty_lock);
+}
+EXPORT_SYMBOL(put_user_pages_dirty_lock);
+
+/**
+ * put_user_pages() - release an array of gup-pinned pages.
+ * @pages:  array of pages to be marked dirty and released.
+ * @npages: number of pages in the @pages array.
+ *
+ * For each page in the @pages array, release the page using put_user_page().
+ *
+ * Please see the put_user_page() documentation for details.
+ */
+void put_user_pages(struct page **pages, unsigned long npages)
+{
+	unsigned long index;
+
+	for (index = 0; index < npages; index++)
+		put_user_page(pages[index]);
+}
+EXPORT_SYMBOL(put_user_pages);
+
 /*
  * get_kernel_pages() - pin kernel pages in memory
  * @kiov:	An array of struct kvec structures
