__cputime_usec_factor 32 arch/powerpc/include/asm/cputime.h extern u64 __cputime_usec_factor; __cputime_usec_factor 36 arch/powerpc/include/asm/cputime.h return mulhdu((__force u64) ct, __cputime_usec_factor); __cputime_usec_factor 156 arch/powerpc/kernel/time.c u64 __cputime_usec_factor; __cputime_usec_factor 157 arch/powerpc/kernel/time.c EXPORT_SYMBOL(__cputime_usec_factor); __cputime_usec_factor 168 arch/powerpc/kernel/time.c __cputime_usec_factor = res.result_low;