On Tue, Jul 07, 2015 at 07:24:03PM +0100, Morten Rasmussen wrote:
> +static unsigned long get_cpu_usage(int cpu)
> +{
> +	int sum;
> +	unsigned long usage = cpu_rq(cpu)->cfs.utilization_load_avg;
> +	unsigned long blocked = cpu_rq(cpu)->cfs.utilization_blocked_avg;
> +	unsigned long capacity_orig = capacity_orig_of(cpu);
> +
> +	sum = usage + blocked;
> +
> +	if (sum >= capacity_orig)
> +		return capacity_orig;
> +
> +	return sum;
> +}

Should sum then not also be unsigned long?