nanosleep_copyout  510 include/linux/hrtimer.h extern int nanosleep_copyout(struct restart_block *, struct timespec64 *);
nanosleep_copyout  765 kernel/time/alarmtimer.c 		return nanosleep_copyout(restart, &rmt);
nanosleep_copyout 1895 kernel/time/hrtimer.c 		return nanosleep_copyout(restart, &rmt);
nanosleep_copyout 1309 kernel/time/posix-cpu-timers.c 			error = nanosleep_copyout(restart, &it.it_value);