--- blkdev-rd/include/linux/swap.h.~1~	Sun Jun 24 02:06:13 2001
+++ blkdev-rd/include/linux/swap.h	Wed Jun 27 16:47:57 2001
@@ -274,7 +274,7 @@
 #endif
 
 #define page_ramdisk(page) \
-	(page->buffers && (MAJOR(page->buffers->b_dev) == RAMDISK_MAJOR))
+	(!page->mapping && page->buffers && (MAJOR(page->buffers->b_dev) == RAMDISK_MAJOR))
 
 extern spinlock_t swaplock;