hpet_period 814 arch/x86/kernel/hpet.c u32 hpet_period, cfg, id, irq; hpet_period 833 arch/x86/kernel/hpet.c hpet_period = hpet_readl(HPET_PERIOD); hpet_period 834 arch/x86/kernel/hpet.c if (hpet_period < HPET_MIN_PERIOD || hpet_period > HPET_MAX_PERIOD) hpet_period 839 arch/x86/kernel/hpet.c do_div(freq, hpet_period);