131 		struct upid *upid = pid->numbers + i;  in free_pid()  local
132 		struct pid_namespace *ns = upid->ns;  in free_pid()
152 		idr_remove(&ns->idr, upid->nr);  in free_pid()
165 	struct upid *upid;  in alloc_pid()  local
217 	upid = pid->numbers + ns->level;  in alloc_pid()
221 	for ( ; upid >= pid->numbers; --upid) {  in alloc_pid()
223 		idr_replace(&upid->ns->idr, pid, upid->nr);  in alloc_pid()
224 		upid->ns->pid_allocated++;  in alloc_pid()
402 	struct upid *upid;  in pid_nr_ns()  local
406 		upid = &pid->numbers[ns->level];  in pid_nr_ns()
407 		if (upid->ns == ns)  in pid_nr_ns()
408 			nr = upid->nr;  in pid_nr_ns()