Re: [PATCH] cpustat: print watchdog time and statistics of soft and hard interrupts in soft lockup scenes

[Peter Zijlstra]

On Mon, Aug 19, 2019 at 03:12:24PM +0800, c00423981 wrote:
> +static u64 cpustat_curr_cputime(int cpu, int index)
> +{
> +     u64 time;
> +
> +     if (index == CPUTIME_IDLE)
> +             time = get_idle_time(cpu);
> +     else if (index == CPUTIME_IOWAIT)
> +             time = get_iowait_time(cpu);

NAK; don't add new users of this terminally broken interface.