57 static struct pid *pid_for_clock(const clockid_t clock, bool gettime)  in pid_for_clock()
61 	struct pid *pid;  in pid_for_clock()  local
73 	pid = find_vpid(upid);  in pid_for_clock()
74 	if (!pid)  in pid_for_clock()
78 		struct task_struct *tsk = pid_task(pid, PIDTYPE_PID);  in pid_for_clock()
79 		return (tsk && same_thread_group(tsk, current)) ? pid : NULL;  in pid_for_clock()
88 	if (gettime && (pid == task_pid(current)))  in pid_for_clock()
94 	return pid_has_task(pid, PIDTYPE_TGID) ? pid : NULL;  in pid_for_clock()
115 	return pid_task(timer->it.cpu.pid, clock_pid_type(timer->it_clock));  in cpu_timer_task_rcu()
389 	struct pid *pid;  in posix_cpu_timer_create()  local
392 	pid = pid_for_clock(new_timer->it_clock, false);  in posix_cpu_timer_create()
393 	if (!pid) {  in posix_cpu_timer_create()
411 	new_timer->it.cpu.pid = get_pid(pid);  in posix_cpu_timer_create()
507 		put_pid(ctmr->pid);  in posix_cpu_timer_del()