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Diffstat (limited to 'drivers/xen/xenbus/xenbus_comms.c')
-rw-r--r--drivers/xen/xenbus/xenbus_comms.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/xen/xenbus/xenbus_comms.c b/drivers/xen/xenbus/xenbus_comms.c
index c5aa55c5d371..fdb0f339d0a7 100644
--- a/drivers/xen/xenbus/xenbus_comms.c
+++ b/drivers/xen/xenbus/xenbus_comms.c
@@ -30,6 +30,8 @@
* IN THE SOFTWARE.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/wait.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
@@ -205,13 +207,12 @@ int xb_init_comms(void)
struct xenstore_domain_interface *intf = xen_store_interface;
if (intf->req_prod != intf->req_cons)
- printk(KERN_ERR "XENBUS request ring is not quiescent "
- "(%08x:%08x)!\n", intf->req_cons, intf->req_prod);
+ pr_err("request ring is not quiescent (%08x:%08x)!\n",
+ intf->req_cons, intf->req_prod);
if (intf->rsp_prod != intf->rsp_cons) {
- printk(KERN_WARNING "XENBUS response ring is not quiescent "
- "(%08x:%08x): fixing up\n",
- intf->rsp_cons, intf->rsp_prod);
+ pr_warn("response ring is not quiescent (%08x:%08x): fixing up\n",
+ intf->rsp_cons, intf->rsp_prod);
/* breaks kdump */
if (!reset_devices)
intf->rsp_cons = intf->rsp_prod;
@@ -225,7 +226,7 @@ int xb_init_comms(void)
err = bind_evtchn_to_irqhandler(xen_store_evtchn, wake_waiting,
0, "xenbus", &xb_waitq);
if (err < 0) {
- printk(KERN_ERR "XENBUS request irq failed %i\n", err);
+ pr_err("request irq failed %i\n", err);
return err;
}