}
/* Precise sleep: */
-extern long hrtimer_nanosleep(struct timespec64 *rqtp,
- struct timespec __user *rmtp,
+
+extern int nanosleep_copyout(struct restart_block *, struct timespec *);
+extern long hrtimer_nanosleep(const struct timespec64 *rqtp,
const enum hrtimer_mode mode,
const clockid_t clockid);
-extern long hrtimer_nanosleep_restart(struct restart_block *restart_block);
extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
struct task_struct *tsk);