diff --git a/[refs] b/[refs]
index 07e782544fb5..4d8b36fe87ca 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f08e07ac8b87b1a4b8ff88a061195e99282dfbbd
+refs/heads/master: f1e949ac4ea1f4e37187949944899afeaff33e1e
diff --git a/trunk/drivers/usb/serial/generic.c b/trunk/drivers/usb/serial/generic.c
index 176f1257b664..789a5af842a9 100644
--- a/trunk/drivers/usb/serial/generic.c
+++ b/trunk/drivers/usb/serial/generic.c
@@ -517,6 +517,7 @@ void usb_serial_generic_throttle(struct tty_struct *tty)
 	port->throttle_req = 1;
 	spin_unlock_irqrestore(&port->lock, flags);
 }
+EXPORT_SYMBOL_GPL(usb_serial_generic_throttle);
 
 void usb_serial_generic_unthrottle(struct tty_struct *tty)
 {
@@ -534,6 +535,7 @@ void usb_serial_generic_unthrottle(struct tty_struct *tty)
 	if (was_throttled)
 		usb_serial_generic_submit_read_urb(port, GFP_KERNEL);
 }
+EXPORT_SYMBOL_GPL(usb_serial_generic_unthrottle);
 
 #ifdef CONFIG_MAGIC_SYSRQ
 int usb_serial_handle_sysrq_char(struct tty_struct *tty,