Re: [PATCH 1/2] watchdog: Fix output

[Peter Zijlstra]

On Fri, Mar 18, 2016 at 12:37:48PM -0400, Don Zickus wrote:
> +++ b/kernel/watchdog.c
> @@ -9,7 +9,7 @@
>   * to those contributors as well.
>   */
>  
> -#define pr_fmt(fmt) "NMI watchdog: " fmt
> +#define pr_fmt(fmt) "Lockup detector: " fmt
>  
>  #include <linux/mm.h>
>  #include <linux/cpu.h>
> @@ -350,7 +350,7 @@ static void watchdog_overflow_callback(struct perf_event *event,
>  		if (__this_cpu_read(hard_watchdog_warn) == true)
>  			return;
>  
> -		pr_emerg("Watchdog detected hard LOCKUP on cpu %d", this_cpu);
> +		pr_emerg("Detected hard LOCKUP on cpu %d", this_cpu);
>  		print_modules();
>  		print_irqtrace_events(current);
>  		if (regs)

It was Jiri who made this mess by replacing WARN(), which has a very
distinct format, with this custom stuff.

I think we should go back to the WARN() thing.