old_system         45 drivers/rtc/class.c static struct timespec64 old_rtc, old_system, old_delta;
old_system         67 drivers/rtc/class.c 	ktime_get_real_ts64(&old_system);
old_system         76 drivers/rtc/class.c 	delta = timespec64_sub(old_system, old_rtc);
old_system         86 drivers/rtc/class.c 		old_system = timespec64_sub(old_system, delta_delta);
old_system        134 drivers/rtc/class.c 				    timespec64_sub(new_system, old_system));