diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index b1005d4..9385b45 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -1,6 +1,9 @@
 /*
  * Handle extern requests for shutdown, reboot and sysrq
  */
+
+#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/err.h>
 #include <linux/slab.h>
@@ -73,8 +76,7 @@
 
 	err = syscore_suspend();
 	if (err) {
-		printk(KERN_ERR "xen_suspend: system core suspend failed: %d\n",
-			err);
+		pr_err("%s: system core suspend failed: %d\n", __func__, err);
 		return err;
 	}
 
@@ -115,14 +117,14 @@
 	   during suspend. */
 	err = freeze_processes();
 	if (err) {
-		printk(KERN_ERR "xen suspend: freeze failed %d\n", err);
+		pr_err("%s: freeze failed %d\n", __func__, err);
 		goto out;
 	}
 #endif
 
 	err = dpm_suspend_start(PMSG_FREEZE);
 	if (err) {
-		printk(KERN_ERR "xen suspend: dpm_suspend_start %d\n", err);
+		pr_err("%s: dpm_suspend_start %d\n", __func__, err);
 		goto out_thaw;
 	}
 
@@ -131,7 +133,7 @@
 
 	err = dpm_suspend_end(PMSG_FREEZE);
 	if (err) {
-		printk(KERN_ERR "dpm_suspend_end failed: %d\n", err);
+		pr_err("dpm_suspend_end failed: %d\n", err);
 		si.cancelled = 0;
 		goto out_resume;
 	}
@@ -153,7 +155,7 @@
 	dpm_resume_start(si.cancelled ? PMSG_THAW : PMSG_RESTORE);
 
 	if (err) {
-		printk(KERN_ERR "failed to start xen_suspend: %d\n", err);
+		pr_err("failed to start xen_suspend: %d\n", err);
 		si.cancelled = 1;
 	}
 
@@ -245,7 +247,7 @@
 	if (handler->cb) {
 		handler->cb();
 	} else {
-		printk(KERN_INFO "Ignoring shutdown request: %s\n", str);
+		pr_info("Ignoring shutdown request: %s\n", str);
 		shutting_down = SHUTDOWN_INVALID;
 	}
 
@@ -265,8 +267,7 @@
 	if (err)
 		return;
 	if (!xenbus_scanf(xbt, "control", "sysrq", "%c", &sysrq_key)) {
-		printk(KERN_ERR "Unable to read sysrq code in "
-		       "control/sysrq\n");
+		pr_err("Unable to read sysrq code in control/sysrq\n");
 		xenbus_transaction_end(xbt, 1);
 		return;
 	}
@@ -299,14 +300,14 @@
 
 	err = register_xenbus_watch(&shutdown_watch);
 	if (err) {
-		printk(KERN_ERR "Failed to set shutdown watcher\n");
+		pr_err("Failed to set shutdown watcher\n");
 		return err;
 	}
 
 #ifdef CONFIG_MAGIC_SYSRQ
 	err = register_xenbus_watch(&sysrq_watch);
 	if (err) {
-		printk(KERN_ERR "Failed to set sysrq watcher\n");
+		pr_err("Failed to set sysrq watcher\n");
 		return err;
 	}
 #endif