xen: Convert printks to pr_<level>
Convert printks to pr_<level> (excludes printk(KERN_DEBUG...)
to be more consistent throughout the xen subsystem.
Add pr_fmt with KBUILD_MODNAME or "xen:" KBUILD_MODNAME
Coalesce formats and add missing word spaces
Add missing newlines
Align arguments and reflow to 80 columns
Remove DRV_NAME from formats as pr_fmt adds the same content
This does change some of the prefixes of these messages
but it also does make them more consistent.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/drivers/xen/cpu_hotplug.c b/drivers/xen/cpu_hotplug.c
index 084041d4..cc6513a 100644
--- a/drivers/xen/cpu_hotplug.c
+++ b/drivers/xen/cpu_hotplug.c
@@ -1,3 +1,5 @@
+#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
+
#include <linux/notifier.h>
#include <xen/xen.h>
@@ -31,7 +33,7 @@
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;
}
@@ -40,7 +42,7 @@
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)