kernel/watchdog.c: convert to pr_foo()
It fixes some 80-col wordwrappings and adds some consistency.
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 203fc6e..a01cb03 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -9,6 +9,8 @@
* to those contributors as well.
*/
+#define pr_fmt(fmt) "NMI watchdog: " fmt
+
#include <linux/mm.h>
#include <linux/cpu.h>
#include <linux/nmi.h>
@@ -373,18 +375,20 @@
/* Try to register using hardware perf events */
event = perf_event_create_kernel_counter(wd_attr, cpu, NULL, watchdog_overflow_callback, NULL);
if (!IS_ERR(event)) {
- printk(KERN_INFO "NMI watchdog enabled, takes one hw-pmu counter.\n");
+ pr_info("enabled, takes one hw-pmu counter.\n");
goto out_save;
}
/* vary the KERN level based on the returned errno */
if (PTR_ERR(event) == -EOPNOTSUPP)
- printk(KERN_INFO "NMI watchdog disabled (cpu%i): not supported (no LAPIC?)\n", cpu);
+ pr_info("disabled (cpu%i): not supported (no LAPIC?)\n", cpu);
else if (PTR_ERR(event) == -ENOENT)
- printk(KERN_WARNING "NMI watchdog disabled (cpu%i): hardware events not enabled\n", cpu);
+ pr_warning("disabled (cpu%i): hardware events not enabled\n",
+ cpu);
else
- printk(KERN_ERR "NMI watchdog disabled (cpu%i): unable to create perf event: %ld\n", cpu, PTR_ERR(event));
+ pr_err("disabled (cpu%i): unable to create perf event: %ld\n",
+ cpu, PTR_ERR(event));
return PTR_ERR(event);
/* success path */
@@ -439,7 +443,7 @@
struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 };
p = kthread_create_on_node(watchdog, NULL, cpu_to_node(cpu), "watchdog/%d", cpu);
if (IS_ERR(p)) {
- printk(KERN_ERR "softlockup watchdog for %i failed\n", cpu);
+ pr_err("softlockup watchdog for %i failed\n", cpu);
if (!err) {
/* if hardlockup hasn't already set this */
err = PTR_ERR(p);
@@ -495,7 +499,7 @@
watchdog_enabled = 1;
if (!watchdog_enabled)
- printk(KERN_ERR "watchdog: failed to be enabled on some cpus\n");
+ pr_err("failed to be enabled on some cpus\n");
}