getboottime64    1696 arch/x86/kvm/x86.c 	getboottime64(&boot);
getboottime64     120 fs/proc/stat.c 	getboottime64(&boottime);
getboottime64      47 include/linux/timekeeping.h void getboottime64(struct timespec64 *ts);
getboottime64      42 include/linux/timekeeping32.h 	getboottime64(&ts64);
getboottime64    2158 kernel/time/timekeeping.c EXPORT_SYMBOL_GPL(getboottime64);
getboottime64    1266 net/sunrpc/auth_gss/svcauth_gss.c 		getboottime64(&boot);