643 		if (!cpumask_empty(cur->cpus_allowed) &&  in validate_change()
644 		    cpumask_empty(trial->cpus_allowed))  in validate_change()
694 		if (cpumask_empty(cp->cpus_allowed)) {  in update_domain_attr_tree()
823 		if (!cpumask_empty(cp->cpus_allowed) &&  in generate_sched_domains()
834 		    !cpumask_empty(cp->effective_cpus))  in generate_sched_domains()
974 		if (cpumask_empty(cs->effective_cpus)) {  in rebuild_root_domains()
1190 	   (newmask && cpumask_empty(newmask)) ||  in update_parent_subparts_cpumask()
1191 	   (!newmask && cpumask_empty(cpuset->cpus_allowed)))  in update_parent_subparts_cpumask()
1371 		if (is_in_v2_mode() && cpumask_empty(tmp->new_cpus)) {  in update_cpumasks_hier()
1458 			if (cpumask_empty(cp->effective_cpus)) {  in update_cpumasks_hier()
1488 		if (!cpumask_empty(cp->cpus_allowed) &&  in update_cpumasks_hier()
1586 		if (cpumask_empty(trialcs->cpus_allowed))  in update_cpumask()
1903 		if (!cpumask_empty(cs->cpus_allowed) &&  in update_relax_domain_level()
1970 	if (!cpumask_empty(trialcs->cpus_allowed) && balance_flag_changed)  in update_flag()
2013 		if (cpumask_empty(cs->cpus_allowed))  in update_prstate()
2189 	    (cpumask_empty(cs->cpus_allowed) || nodes_empty(cs->mems_allowed)))  in cpuset_can_attach()
3001 	while (cpumask_empty(parent->cpus_allowed) ||  in remove_tasks_in_empty_cpuset()
3030 	if (cpus_updated && !cpumask_empty(cs->cpus_allowed))  in hotplug_update_tasks_legacy()
3035 	is_empty = cpumask_empty(cs->cpus_allowed) ||  in hotplug_update_tasks_legacy()
3056 	if (cpumask_empty(new_cpus))  in hotplug_update_tasks()
3128 	if (is_partition_root(cs) && (cpumask_empty(&new_cpus) ||  in cpuset_hotplug_update_tasks()
3145 		     cpumask_empty(&new_cpus)) {  in cpuset_hotplug_update_tasks()