173 void zap_pid_ns_processes(struct pid_namespace *pid_ns)  in zap_pid_ns_processes()  argument
182 	disable_pid_allocation(pid_ns);  in zap_pid_ns_processes()
209 	idr_for_each_entry_continue(&pid_ns->idr, pid, nr) {  in zap_pid_ns_processes()
252 		if (pid_ns->pid_allocated == init_pids)  in zap_pid_ns_processes()
275 	if (pid_ns->reboot)  in zap_pid_ns_processes()
276 		current->signal->group_exit_code = pid_ns->reboot;  in zap_pid_ns_processes()
278 	acct_exit_ns(pid_ns);  in zap_pid_ns_processes()
286 	struct pid_namespace *pid_ns = task_active_pid_ns(current);  in pid_ns_ctl_handler()  local
290 	if (write && !checkpoint_restore_ns_capable(pid_ns->user_ns))  in pid_ns_ctl_handler()
299 	next = idr_get_cursor(&pid_ns->idr) - 1;  in pid_ns_ctl_handler()
304 		idr_set_cursor(&pid_ns->idr, next + 1);  in pid_ns_ctl_handler()
324 int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd)  in reboot_pid_ns()  argument
326 	if (pid_ns == &init_pid_ns)  in reboot_pid_ns()
332 		pid_ns->reboot = SIGHUP;  in reboot_pid_ns()
337 		pid_ns->reboot = SIGINT;  in reboot_pid_ns()
344 	send_sig(SIGKILL, pid_ns->child_reaper, 1);  in reboot_pid_ns()
434 	struct pid_namespace *pid_ns, *p;  in pidns_get_parent()  local
437 	pid_ns = p = to_pid_ns(ns)->parent;  in pidns_get_parent()
446 	return &get_pid_ns(pid_ns)->ns;  in pidns_get_parent()