ktime_get_resolution_ns  199 drivers/iio/humidity/dht11.c 		timeres = ktime_get_resolution_ns();
ktime_get_resolution_ns   72 include/linux/timekeeping.h extern u32 ktime_get_resolution_ns(void);
ktime_get_resolution_ns  782 kernel/time/timekeeping.c EXPORT_SYMBOL_GPL(ktime_get_resolution_ns);