1 files changed, 10 insertions, 0 deletions
diff --git a/mm/swap.c b/mm/swap.c
index c4910f14f957..a4e6113276b5 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -97,6 +97,16 @@ static void __put_compound_page(struct page *page)
 
 void __put_page(struct page *page)
 {
+	if (is_zone_device_page(page)) {
+		put_dev_pagemap(page->pgmap);
+
+		/*
+		 * The page belongs to the device that created pgmap. Do
+		 * not return it to page allocator.
+		 */
+		return;
+	}
+
 	if (unlikely(PageCompound(page)))
 		__put_compound_page(page);
 	else