+#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
+
#include <linux/notifier.h>
#include <xen/xen.h>
err = xenbus_scanf(XBT_NIL, dir, "availability", "%15s", state);
if (err != 1) {
if (!xen_initial_domain())
- printk(KERN_ERR "XENBUS: Unable to read cpu state\n");
+ pr_err("Unable to read cpu state\n");
return err;
}
else if (strcmp(state, "offline") == 0)
return 0;
- printk(KERN_ERR "XENBUS: unknown state(%s) on CPU%d\n", state, cpu);
+ pr_err("unknown state(%s) on CPU%d\n", state, cpu);
return -EINVAL;
}
static void vcpu_hotplug(unsigned int cpu)