diff --git a/include/linux/mm.h b/include/linux/mm.h
index 8597ef676fc3..f873441303b7 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1245,7 +1245,24 @@ static inline void folio_put_refs(struct folio *folio, int refs)
 		__folio_put(folio);
 }
 
-void release_pages(struct page **pages, int nr);
+/**
+ * release_pages - release an array of pages or folios
+ *
+ * This just releases a simple array of multiple pages, and
+ * accepts various different forms of said page array: either
+ * a regular old boring array of pages, an array of folios, or
+ * an array of encoded page pointers.
+ *
+ * The transparent union syntax for this kind of "any of these
+ * argument types" is all kinds of ugly, so look away.
+ */
+typedef union {
+	struct page **pages;
+	struct folio **folios;
+	struct encoded_page **encoded_pages;
+} release_pages_arg __attribute__ ((__transparent_union__));
+
+void release_pages(release_pages_arg, int nr);
 
 /**
  * folios_put - Decrement the reference count on an array of folios.
@@ -1261,7 +1278,7 @@ void release_pages(struct page **pages, int nr);
  */
 static inline void folios_put(struct folio **folios, unsigned int nr)
 {
-	release_pages((struct page **)folios, nr);
+	release_pages(folios, nr);
 }
 
 static inline void put_page(struct page *page)
diff --git a/mm/swap.c b/mm/swap.c
index b9a6817e07ff..70e2063ef43a 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -981,22 +981,30 @@ void lru_cache_disable(void)
 
 /**
  * release_pages - batched put_page()
- * @pages: array of pages to release
+ * @arg: array of pages to release
  * @nr: number of pages
  *
- * Decrement the reference count on all the pages in @pages.  If it
+ * Decrement the reference count on all the pages in @arg.  If it
  * fell to zero, remove the page from the LRU and free it.
+ *
+ * Note that the argument can be an array of pages, encoded pages,
+ * or folio pointers. We ignore any encoded bits, and turn any of
+ * them into just a folio that gets free'd.
  */
-void release_pages(struct page **pages, int nr)
+void release_pages(release_pages_arg arg, int nr)
 {
 	int i;
+	struct encoded_page **encoded = arg.encoded_pages;
 	LIST_HEAD(pages_to_free);
 	struct lruvec *lruvec = NULL;
 	unsigned long flags = 0;
 	unsigned int lock_batch;
 
 	for (i = 0; i < nr; i++) {
-		struct folio *folio = page_folio(pages[i]);
+		struct folio *folio;
+
+		/* Turn any of the argument types into a folio */
+		folio = page_folio(encoded_page_ptr(encoded[i]));
 
 		/*
 		 * Make sure the IRQ-safe lock-holding time does not get