nsec_per_tick 96 kernel/time/jiffies.c u64 nsec_per_tick, shift_hz; nsec_per_tick 112 kernel/time/jiffies.c nsec_per_tick = (u64)NSEC_PER_SEC << 8; nsec_per_tick 113 kernel/time/jiffies.c nsec_per_tick += (u32)shift_hz/2; nsec_per_tick 114 kernel/time/jiffies.c do_div(nsec_per_tick, (u32)shift_hz); nsec_per_tick 116 kernel/time/jiffies.c refined_jiffies.mult = ((u32)nsec_per_tick) << JIFFIES_SHIFT;