154 	int partition_root_state;  member
263 	return cs->partition_root_state > 0;  in is_partition_root()
269 	.partition_root_state = PRS_ENABLED,
1216 		int prev_prs = cpuset->partition_root_state;  in update_parent_subparts_cpumask()
1222 		switch (cpuset->partition_root_state) {  in update_parent_subparts_cpumask()
1225 				cpuset->partition_root_state = PRS_ERROR;  in update_parent_subparts_cpumask()
1229 				cpuset->partition_root_state = PRS_ENABLED;  in update_parent_subparts_cpumask()
1238 	if (!part_error && (cpuset->partition_root_state == PRS_ERROR))  in update_parent_subparts_cpumask()
1241 	if (cpuset->partition_root_state == PRS_ERROR) {  in update_parent_subparts_cpumask()
1326 		if (!cp->partition_root_state &&  in update_cpumasks_hier()
1338 		if ((cp != cs) && cp->partition_root_state) {  in update_cpumasks_hier()
1339 			switch (parent->partition_root_state) {  in update_cpumasks_hier()
1346 				WARN_ON_ONCE(cp->partition_root_state  in update_cpumasks_hier()
1348 				cp->partition_root_state = 0;  in update_cpumasks_hier()
1369 				cp->partition_root_state = PRS_ERROR;  in update_cpumasks_hier()
1386 		   (cp->partition_root_state != PRS_ENABLED)) {  in update_cpumasks_hier()
1522 	if (cs->partition_root_state) {  in update_cpumask()
1546 	if (cs->partition_root_state) {  in update_cpumask()
1928 	if (val == cs->partition_root_state)  in update_prstate()
1935 	if (val && cs->partition_root_state)  in update_prstate()
1942 	if (!cs->partition_root_state) {  in update_prstate()
1961 		cs->partition_root_state = PRS_ENABLED;  in update_prstate()
1967 		if (cs->partition_root_state == PRS_ERROR) {  in update_prstate()
1968 			cs->partition_root_state = 0;  in update_prstate()
1979 		cs->partition_root_state = 0;  in update_prstate()
2486 	switch (cs->partition_root_state) {  in sched_partition_show()
3049 	if (!tmp || !cs->partition_root_state)  in cpuset_hotplug_update_tasks()
3058 	   (parent->partition_root_state == PRS_ERROR))) {  in cpuset_hotplug_update_tasks()
3071 		if ((parent->partition_root_state == PRS_ERROR) ||  in cpuset_hotplug_update_tasks()
3075 			cs->partition_root_state = PRS_ERROR;  in cpuset_hotplug_update_tasks()
3086 	   ((cs->partition_root_state == PRS_ERROR) ||  in cpuset_hotplug_update_tasks()