diff --git a/include/linux/device.h b/include/linux/device.h
index ab87158..3dc69a2 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -626,6 +626,10 @@
 extern void *devm_kmemdup(struct device *dev, const void *src, size_t len,
 			  gfp_t gfp);
 
+extern unsigned long devm_get_free_pages(struct device *dev,
+					 gfp_t gfp_mask, unsigned int order);
+extern void devm_free_pages(struct device *dev, unsigned long addr);
+
 void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res);
 void __iomem *devm_request_and_ioremap(struct device *dev,
 			struct resource *res);