ktime_get_boottime_ts64   22 fs/proc/uptime.c 	ktime_get_boottime_ts64(&uptime);
ktime_get_boottime_ts64 2521 kernel/sys.c   	ktime_get_boottime_ts64(&tp);
ktime_get_boottime_ts64   82 kernel/time/posix-stubs.c 		ktime_get_boottime_ts64(tp);
ktime_get_boottime_ts64  227 kernel/time/posix-timers.c 	ktime_get_boottime_ts64(tp);