--- linux/drivers/char/fusion/fusiondev.c.old	2010-05-09 21:11:27.000000000 +0200
+++ linux/drivers/char/fusion/fusiondev.c	2010-05-09 21:11:48.000000000 +0200
@@ -38,6 +38,7 @@
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 2)
 #include <linux/device.h>
 #endif
+#include <linux/sched.h>
 
 #include <linux/fusion.h>