159 	return cs->partition_root_state > 0;  in is_partition_valid()
164 	return cs->partition_root_state < 0;  in is_partition_invalid()
172 	if (cs->partition_root_state > 0)  in make_partition_invalid()
173 		cs->partition_root_state = -cs->partition_root_state;  in make_partition_invalid()
181 	if (old_prs == cs->partition_root_state)  in notify_partition_change()
193 	.partition_root_state = PRS_ROOT,
828 		if ((cp->partition_root_state == PRS_ROOT) &&  in generate_sched_domains()
1175 	int new_prs = cs->partition_root_state;  in update_partition_sd_lb()
1272 	isolcpus_updated = (new_prs != parent->partition_root_state);  in partition_xcpus_add()
1274 		partition_xcpus_newstate(parent->partition_root_state, new_prs,  in partition_xcpus_add()
1303 	isolcpus_updated = (old_prs != parent->partition_root_state);  in partition_xcpus_del()
1305 		partition_xcpus_newstate(old_prs, parent->partition_root_state,  in partition_xcpus_del()
1435 	isolcpus_updated = partition_xcpus_del(cs->partition_root_state,  in remote_partition_disable()
1437 	cs->partition_root_state = -cs->partition_root_state;  in remote_partition_disable()
1464 	int prs = cs->partition_root_state;  in remote_cpus_update()
1626 	old_prs = new_prs = cs->partition_root_state;  in update_parent_effective_cpumask()
1802 		switch (cs->partition_root_state) {  in update_parent_effective_cpumask()
1845 		cs->partition_root_state = new_prs;  in update_parent_effective_cpumask()
1935 			int old_prs = child->partition_root_state;  in compute_partition_effective_cpumask()
2000 		old_prs = new_prs = cp->partition_root_state;  in update_cpumasks_hier()
2036 		if (!cp->partition_root_state && !force &&  in update_cpumasks_hier()
2052 			switch (parent->partition_root_state) {  in update_cpumasks_hier()
2065 					new_prs = -cp->partition_root_state;  in update_cpumasks_hier()
2083 			new_prs = cp->partition_root_state;  in update_cpumasks_hier()
2088 		cp->partition_root_state = new_prs;  in update_cpumasks_hier()
2201 	int old_prs = cs->partition_root_state;  in update_cpumask()
2332 	if (cs->partition_root_state)  in update_cpumask()
2355 	int old_prs = cs->partition_root_state;  in update_exclusive_cpumask()
2434 	if (cs->partition_root_state)  in update_exclusive_cpumask()
2780 	int err = PERR_NONE, old_prs = cs->partition_root_state;  in update_prstate()
2865 	cs->partition_root_state = new_prs;  in update_prstate()
3239 	switch (cs->partition_root_state) {  in sched_partition_show()
3752 	if (!tmp || !cs->partition_root_state)  in cpuset_hotplug_update_tasks()