SCALE_SHIFT 65 arch/powerpc/oprofile/cell/spu_profiler.c ns_per_cyc = (USEC_PER_SEC << SCALE_SHIFT)/freq_khz; SCALE_SHIFT 66 arch/powerpc/oprofile/cell/spu_profiler.c profiling_interval = (ns_per_cyc * cycles_reset) >> SCALE_SHIFT;