460 static inline int alloc_cpumasks(struct cpuset *cs, struct tmpmasks *tmp)  in alloc_cpumasks()  argument
469 		pmask1 = &tmp->new_cpus;  in alloc_cpumasks()
470 		pmask2 = &tmp->addmask;  in alloc_cpumasks()
471 		pmask3 = &tmp->delmask;  in alloc_cpumasks()
497 static inline void free_cpumasks(struct cpuset *cs, struct tmpmasks *tmp)  in free_cpumasks()  argument
504 	if (tmp) {  in free_cpumasks()
505 		free_cpumask_var(tmp->new_cpus);  in free_cpumasks()
506 		free_cpumask_var(tmp->addmask);  in free_cpumasks()
507 		free_cpumask_var(tmp->delmask);  in free_cpumasks()
1121 					  struct tmpmasks *tmp)  in update_parent_subparts_cpumask()  argument
1162 		cpumask_copy(tmp->addmask, cpuset->cpus_allowed);  in update_parent_subparts_cpumask()
1165 		deleting = cpumask_and(tmp->delmask, cpuset->cpus_allowed,  in update_parent_subparts_cpumask()
1175 		cpumask_andnot(tmp->delmask, cpuset->cpus_allowed, newmask);  in update_parent_subparts_cpumask()
1176 		deleting = cpumask_and(tmp->delmask, tmp->delmask,  in update_parent_subparts_cpumask()
1179 		cpumask_and(tmp->addmask, newmask, parent->effective_cpus);  in update_parent_subparts_cpumask()
1180 		adding = cpumask_andnot(tmp->addmask, tmp->addmask,  in update_parent_subparts_cpumask()
1186 		    cpumask_equal(parent->effective_cpus, tmp->addmask)) {  in update_parent_subparts_cpumask()
1194 			if (!cpumask_and(tmp->addmask, tmp->delmask,  in update_parent_subparts_cpumask()
1197 			cpumask_copy(tmp->addmask, parent->effective_cpus);  in update_parent_subparts_cpumask()
1209 		adding = cpumask_and(tmp->addmask, cpuset->cpus_allowed,  in update_parent_subparts_cpumask()
1211 		part_error = cpumask_equal(tmp->addmask,  in update_parent_subparts_cpumask()
1246 		deleting = cpumask_and(tmp->delmask, cpuset->cpus_allowed,  in update_parent_subparts_cpumask()
1261 			   parent->subparts_cpus, tmp->addmask);  in update_parent_subparts_cpumask()
1263 			       parent->effective_cpus, tmp->addmask);  in update_parent_subparts_cpumask()
1267 			       parent->subparts_cpus, tmp->delmask);  in update_parent_subparts_cpumask()
1271 		cpumask_and(tmp->delmask, tmp->delmask, cpu_active_mask);  in update_parent_subparts_cpumask()
1273 			   parent->effective_cpus, tmp->delmask);  in update_parent_subparts_cpumask()
1294 static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp)  in update_cpumasks_hier()  argument
1304 		compute_effective_cpumask(tmp->new_cpus, cp, parent);  in update_cpumasks_hier()
1310 		if (is_in_v2_mode() && cpumask_empty(tmp->new_cpus)) {  in update_cpumasks_hier()
1311 			cpumask_copy(tmp->new_cpus, parent->effective_cpus);  in update_cpumasks_hier()
1327 		    cpumask_equal(tmp->new_cpus, cp->effective_cpus)) {  in update_cpumasks_hier()
1361 				if (update_parent_subparts_cpumask(cp, partcmd_update, NULL, tmp))  in update_cpumasks_hier()
1384 		cpumask_copy(cp->effective_cpus, tmp->new_cpus);  in update_cpumasks_hier()
1402 				cpumask_copy(cp->effective_cpus, tmp->new_cpus);  in update_cpumasks_hier()
1406 						   tmp->new_cpus)) {  in update_cpumasks_hier()
1408 					cp->subparts_cpus, tmp->new_cpus);  in update_cpumasks_hier()
1448 				    struct tmpmasks *tmp)  in update_sibling_cpumasks()  argument
1465 		update_cpumasks_hier(sibling, tmp);  in update_sibling_cpumasks()
1480 	struct tmpmasks tmp;  in update_cpumask()  local
1517 	tmp.addmask  = trialcs->subparts_cpus;  in update_cpumask()
1518 	tmp.delmask  = trialcs->effective_cpus;  in update_cpumask()
1519 	tmp.new_cpus = trialcs->cpus_allowed;  in update_cpumask()
1527 					trialcs->cpus_allowed, &tmp) < 0)  in update_cpumask()
1544 	update_cpumasks_hier(cs, &tmp);  in update_cpumask()
1554 			update_sibling_cpumasks(parent, cs, &tmp);  in update_cpumask()
1924 	struct tmpmasks tmp;  in update_prstate()  local
1938 	if (alloc_cpumasks(NULL, &tmp))  in update_prstate()
1956 						     NULL, &tmp);  in update_prstate()
1975 						     NULL, &tmp);  in update_prstate()
1993 		update_sibling_cpumasks(parent, cs, &tmp);  in update_prstate()
1997 	free_cpumasks(NULL, &tmp);  in update_prstate()
3017 static void cpuset_hotplug_update_tasks(struct cpuset *cs, struct tmpmasks *tmp)  in cpuset_hotplug_update_tasks()  argument
3049 	if (!tmp || !cs->partition_root_state)  in cpuset_hotplug_update_tasks()
3074 						       NULL, tmp);  in cpuset_hotplug_update_tasks()
3088 	     update_parent_subparts_cpumask(cs, partcmd_update, NULL, tmp))  in cpuset_hotplug_update_tasks()
3127 	struct tmpmasks tmp, *ptmp = NULL;  in cpuset_hotplug_workfn()  local
3129 	if (on_dfl && !alloc_cpumasks(NULL, &tmp))  in cpuset_hotplug_workfn()
3130 		ptmp = &tmp;  in cpuset_hotplug_workfn()