Re: [CPUFREQ] Fix implicit declarations in ondemand.

[Paul Mackerras]

David Woodhouse writes:

> +static inline cputime64_t jiffies64_to_cputime64(const u64 jif)
> +{
> +	cputime_t ct;
> +	u64 sec;
> +
> +	/* have to be a little careful about overflow */
> +	ct = jif % HZ;
> +	sec = jif / HZ;

I think we want to use do_div here, just in case we ever get around to
implementing this stuff on ppc32.

Paul.
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