Index: 2.6.x-xfs/mm/page-writeback.c
===================================================================
--- 2.6.x-xfs.orig/mm/page-writeback.c	Tue May 11 14:54:17 2004
+++ 2.6.x-xfs/mm/page-writeback.c	Fri May 14 10:52:56 2004
@@ -91,6 +91,7 @@
  * Flag that puts the machine in "laptop mode".
  */
 int laptop_mode;
+EXPORT_SYMBOL(laptop_mode);
 
 /* End of sysctl-exported parameters */