278 static int add_del_listener(pid_t pid, const struct cpumask *mask, int isadd)  in add_del_listener()  argument
285 	if (!cpumask_subset(mask, cpu_possible_mask))  in add_del_listener()
295 		for_each_cpu(cpu, mask) {  in add_del_listener()
322 	for_each_cpu(cpu, mask) {  in add_del_listener()
337 static int parse(struct nlattr *na, struct cpumask *mask)  in parse()  argument
354 	ret = cpulist_parse(data, mask);  in parse()
441 	cpumask_var_t mask;  in cmd_attr_register_cpumask()  local
444 	if (!alloc_cpumask_var(&mask, GFP_KERNEL))  in cmd_attr_register_cpumask()
446 	rc = parse(info->attrs[TASKSTATS_CMD_ATTR_REGISTER_CPUMASK], mask);  in cmd_attr_register_cpumask()
449 	rc = add_del_listener(info->snd_portid, mask, REGISTER);  in cmd_attr_register_cpumask()
451 	free_cpumask_var(mask);  in cmd_attr_register_cpumask()
457 	cpumask_var_t mask;  in cmd_attr_deregister_cpumask()  local
460 	if (!alloc_cpumask_var(&mask, GFP_KERNEL))  in cmd_attr_deregister_cpumask()
462 	rc = parse(info->attrs[TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK], mask);  in cmd_attr_deregister_cpumask()
465 	rc = add_del_listener(info->snd_portid, mask, DEREGISTER);  in cmd_attr_deregister_cpumask()
467 	free_cpumask_var(mask);  in cmd_attr_deregister_cpumask()