diff -uNr dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/dahdi-base.c dahdi-linux-2.2.0.2/drivers/dahdi/dahdi-base.c
--- dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/dahdi-base.c	2009-10-22 17:14:40.000000000 +0100
+++ dahdi-linux-2.2.0.2/drivers/dahdi/dahdi-base.c	2009-10-22 17:14:49.000000000 +0100
@@ -46,6 +46,7 @@
 #include <linux/kmod.h>
 #include <linux/moduleparam.h>
 #include <linux/list.h>
+#include <linux/sched.h>
 
 #include <linux/ppp_defs.h>
 
diff -uNr dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/pciradio.c dahdi-linux-2.2.0.2/drivers/dahdi/pciradio.c
--- dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/pciradio.c	2009-10-22 17:14:40.000000000 +0100
+++ dahdi-linux-2.2.0.2/drivers/dahdi/pciradio.c	2009-10-22 17:14:49.000000000 +0100
@@ -51,6 +51,7 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/moduleparam.h>
+#include <linux/sched.h>
 #include <asm/io.h>
 #include <asm/delay.h> 
 
diff -uNr dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/voicebus/voicebus.c dahdi-linux-2.2.0.2/drivers/dahdi/voicebus/voicebus.c
--- dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/voicebus/voicebus.c	2009-10-22 17:14:40.000000000 +0100
+++ dahdi-linux-2.2.0.2/drivers/dahdi/voicebus/voicebus.c	2009-10-22 17:16:44.000000000 +0100
@@ -35,6 +35,7 @@
 #include <linux/interrupt.h>
 #include <linux/timer.h>
 #include <linux/module.h>
+#include <linux/sched.h>
 
 #include <dahdi/kernel.h>
 #include "voicebus.h"
diff -uNr dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/wcfxo.c dahdi-linux-2.2.0.2/drivers/dahdi/wcfxo.c
--- dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/wcfxo.c	2009-10-22 17:14:40.000000000 +0100
+++ dahdi-linux-2.2.0.2/drivers/dahdi/wcfxo.c	2009-10-22 17:14:49.000000000 +0100
@@ -30,6 +30,7 @@
 #include <linux/usb.h>
 #include <linux/errno.h>
 #include <linux/pci.h>
+#include <linux/sched.h>
 #include <asm/io.h>
 #include <linux/moduleparam.h>
 
diff -uNr dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/wct1xxp.c dahdi-linux-2.2.0.2/drivers/dahdi/wct1xxp.c
--- dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/wct1xxp.c	2009-10-22 17:14:40.000000000 +0100
+++ dahdi-linux-2.2.0.2/drivers/dahdi/wct1xxp.c	2009-10-22 17:14:49.000000000 +0100
@@ -33,6 +33,7 @@
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/moduleparam.h>
+#include <linux/sched.h>
 
 #include <dahdi/kernel.h>
 
diff -uNr dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/wctdm24xxp/base.c dahdi-linux-2.2.0.2/drivers/dahdi/wctdm24xxp/base.c
--- dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/wctdm24xxp/base.c	2009-10-22 17:14:40.000000000 +0100
+++ dahdi-linux-2.2.0.2/drivers/dahdi/wctdm24xxp/base.c	2009-10-22 17:14:49.000000000 +0100
@@ -45,6 +45,7 @@
 #include <linux/workqueue.h>
 #include <linux/delay.h>
 #include <linux/moduleparam.h>
+#include <linux/sched.h>
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
 #include <linux/semaphore.h>
 #else
diff -uNr dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/wctdm.c dahdi-linux-2.2.0.2/drivers/dahdi/wctdm.c
--- dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/wctdm.c	2009-10-22 17:14:40.000000000 +0100
+++ dahdi-linux-2.2.0.2/drivers/dahdi/wctdm.c	2009-10-22 17:14:49.000000000 +0100
@@ -31,6 +31,8 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/moduleparam.h>
+#include <linux/sched.h>
+
 #include <asm/io.h>
 #include "proslic.h"
 
diff -uNr dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/wcte11xp.c dahdi-linux-2.2.0.2/drivers/dahdi/wcte11xp.c
--- dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/wcte11xp.c	2009-10-22 17:14:40.000000000 +0100
+++ dahdi-linux-2.2.0.2/drivers/dahdi/wcte11xp.c	2009-10-22 17:14:49.000000000 +0100
@@ -32,6 +32,7 @@
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/moduleparam.h>
+#include <linux/sched.h>
 
 #include <dahdi/kernel.h>
 
diff -uNr dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/xpp/xbus-core.c dahdi-linux-2.2.0.2/drivers/dahdi/xpp/xbus-core.c
--- dahdi-linux-2.2.0.2.ORIG/drivers/dahdi/xpp/xbus-core.c	2009-10-22 17:14:40.000000000 +0100
+++ dahdi-linux-2.2.0.2/drivers/dahdi/xpp/xbus-core.c	2009-10-22 17:16:10.000000000 +0100
@@ -35,6 +35,7 @@
 #include <linux/workqueue.h>
 #include <linux/device.h>
 #include <linux/delay.h>	/* for msleep() to debug */
+#include <linux/sched.h>
 #include "xpd.h"
 #include "xpp_dahdi.h"
 #include "xbus-core.h"