idle_time_ns 112 kernel/power/wakelock.c u64 idle_time_ns; idle_time_ns 116 kernel/power/wakelock.c idle_time_ns = ktime_to_ns(ktime_sub(now, wl->ws->last_time)); idle_time_ns 120 kernel/power/wakelock.c if (idle_time_ns < ((u64)WL_GC_TIME_SEC * NSEC_PER_SEC))