548 	struct cpuset *cp;  in update_domain_attr_tree()  local
552 	cpuset_for_each_descendant_pre(cp, pos_css, root_cs) {  in update_domain_attr_tree()
554 		if (cpumask_empty(cp->cpus_allowed)) {  in update_domain_attr_tree()
559 		if (is_sched_load_balance(cp))  in update_domain_attr_tree()
560 			update_domain_attr(dattr, cp);  in update_domain_attr_tree()
622 	struct cpuset *cp;	/* scans q */  in generate_sched_domains()  local
659 	csa = kmalloc(nr_cpusets() * sizeof(cp), GFP_KERNEL);  in generate_sched_domains()
665 	cpuset_for_each_descendant_pre(cp, pos_css, &top_cpuset) {  in generate_sched_domains()
666 		if (cp == &top_cpuset)  in generate_sched_domains()
676 		if (!cpumask_empty(cp->cpus_allowed) &&  in generate_sched_domains()
677 		    !(is_sched_load_balance(cp) &&  in generate_sched_domains()
678 		      cpumask_intersects(cp->cpus_allowed, non_isolated_cpus)))  in generate_sched_domains()
681 		if (is_sched_load_balance(cp))  in generate_sched_domains()
682 			csa[csn++] = cp;  in generate_sched_domains()
870 	struct cpuset *cp;  in update_cpumasks_hier()  local
875 	cpuset_for_each_descendant_pre(cp, pos_css, cs) {  in update_cpumasks_hier()
876 		struct cpuset *parent = parent_cs(cp);  in update_cpumasks_hier()
878 		cpumask_and(new_cpus, cp->cpus_allowed, parent->effective_cpus);  in update_cpumasks_hier()
889 		if (cpumask_equal(new_cpus, cp->effective_cpus)) {  in update_cpumasks_hier()
894 		if (!css_tryget_online(&cp->css))  in update_cpumasks_hier()
899 		cpumask_copy(cp->effective_cpus, new_cpus);  in update_cpumasks_hier()
903 			!cpumask_equal(cp->cpus_allowed, cp->effective_cpus));  in update_cpumasks_hier()
905 		update_tasks_cpumask(cp);  in update_cpumasks_hier()
911 		if (!cpumask_empty(cp->cpus_allowed) &&  in update_cpumasks_hier()
912 		    is_sched_load_balance(cp))  in update_cpumasks_hier()
916 		css_put(&cp->css);  in update_cpumasks_hier()
1149 	struct cpuset *cp;  in update_nodemasks_hier()  local
1153 	cpuset_for_each_descendant_pre(cp, pos_css, cs) {  in update_nodemasks_hier()
1154 		struct cpuset *parent = parent_cs(cp);  in update_nodemasks_hier()
1156 		nodes_and(*new_mems, cp->mems_allowed, parent->effective_mems);  in update_nodemasks_hier()
1167 		if (nodes_equal(*new_mems, cp->effective_mems)) {  in update_nodemasks_hier()
1172 		if (!css_tryget_online(&cp->css))  in update_nodemasks_hier()
1177 		cp->effective_mems = *new_mems;  in update_nodemasks_hier()
1181 			!nodes_equal(cp->mems_allowed, cp->effective_mems));  in update_nodemasks_hier()
1183 		update_tasks_nodemask(cp);  in update_nodemasks_hier()
1186 		css_put(&cp->css);  in update_nodemasks_hier()