[PATCH] Accurate task and cpu time accounting

[Paul Mackerras]

Olaf Hering writes:

> WARNING:
> /var/tmp/kernel-ppc64-2.6.16_rc4_git8-build/lib/modules/2.6.16-rc4-git8-20060225_do_get_xsec-ppc64/kernel/drivers/cpufreq/cpufreq_stats.ko
> needs unknown symbol __cputime_clockt_factor 

We need to export that and a few others, or else move the conversion
functions in cputime.h to arch/powerpc/kernel/time.c so that they are
out of line.

Paul.