[LINUX] Make xb_waitq static.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

diff --git a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.c b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.c
index f0e42ba7150639bd5500a36822ffbebacc1a8c07..e5af661c876ee6f9f03a1285cf5b1d1aeb91e8d8 100644 (file)
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.c
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.c
@@ -52,7 +52,7 @@ extern void xenbus_probe(void *);
 extern int xenstored_ready;
 static DECLARE_WORK(probe_work, xenbus_probe, NULL);
 
-DECLARE_WAIT_QUEUE_HEAD(xb_waitq);
+static DECLARE_WAIT_QUEUE_HEAD(xb_waitq);
 
 static irqreturn_t wake_waiting(int irq, void *unused, struct pt_regs *regs)
 {

diff --git a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.h b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.h
index 9599d037c4d066caf31422d5db37734188e1f5f7..b54d168cbbd969bb4d404f0cfb58c8e2798ac1c5 100644 (file)
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.h
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.h
@@ -38,7 +38,6 @@ int xb_init_comms(void);
 int xb_write(const void *data, unsigned len);
 int xb_read(void *data, unsigned len);
 int xs_input_avail(void);
-extern wait_queue_head_t xb_waitq;
 extern struct xenstore_domain_interface *xen_store_interface;
 extern int xen_store_evtchn;