1131 static inline unsigned long group_faults_priv(struct numa_group *ng);
1132 static inline unsigned long group_faults_shared(struct numa_group *ng);
1174 	struct numa_group *ng;  in task_scan_start()  local
1178 	ng = rcu_dereference(p->numa_group);  in task_scan_start()
1179 	if (ng) {  in task_scan_start()
1180 		unsigned long shared = group_faults_shared(ng);  in task_scan_start()
1181 		unsigned long private = group_faults_priv(ng);  in task_scan_start()
1183 		period *= refcount_read(&ng->refcount);  in task_scan_start()
1196 	struct numa_group *ng;  in task_scan_max()  local
1202 	ng = deref_curr_numa_group(p);  in task_scan_max()
1203 	if (ng) {  in task_scan_max()
1204 		unsigned long shared = group_faults_shared(ng);  in task_scan_max()
1205 		unsigned long private = group_faults_priv(ng);  in task_scan_max()
1208 		period *= refcount_read(&ng->refcount);  in task_scan_max()
1241 	struct numa_group *ng;  in task_numa_group_id()  local
1245 	ng = rcu_dereference(p->numa_group);  in task_numa_group_id()
1246 	if (ng)  in task_numa_group_id()
1247 		gid = ng->gid;  in task_numa_group_id()
1275 	struct numa_group *ng = deref_task_numa_group(p);  in group_faults()  local
1277 	if (!ng)  in group_faults()
1280 	return ng->faults[task_faults_idx(NUMA_MEM, nid, 0)] +  in group_faults()
1281 		ng->faults[task_faults_idx(NUMA_MEM, nid, 1)];  in group_faults()
1290 static inline unsigned long group_faults_priv(struct numa_group *ng)  in group_faults_priv()  argument
1296 		faults += ng->faults[task_faults_idx(NUMA_MEM, node, 1)];  in group_faults_priv()
1302 static inline unsigned long group_faults_shared(struct numa_group *ng)  in group_faults_shared()  argument
1308 		faults += ng->faults[task_faults_idx(NUMA_MEM, node, 0)];  in group_faults_shared()
1321 static bool numa_is_active_node(int nid, struct numa_group *ng)  in numa_is_active_node()  argument
1323 	return group_faults_cpu(ng, nid) * ACTIVE_NODE_FRACTION > ng->max_faults_cpu;  in numa_is_active_node()
1419 	struct numa_group *ng = deref_task_numa_group(p);  in group_weight()  local
1422 	if (!ng)  in group_weight()
1425 	total_faults = ng->total_faults;  in group_weight()
1439 	struct numa_group *ng = deref_curr_numa_group(p);  in should_numa_migrate_memory()  local
1482 	if (!ng)  in should_numa_migrate_memory()
1489 	if (group_faults_cpu(ng, dst_nid) > group_faults_cpu(ng, src_nid) *  in should_numa_migrate_memory()
1501 	return group_faults_cpu(ng, dst_nid) * group_faults(p, src_nid) * 3 >  in should_numa_migrate_memory()
1502 	       group_faults_cpu(ng, src_nid) * group_faults(p, dst_nid) * 4;  in should_numa_migrate_memory()
2005 	struct numa_group *ng;  in task_numa_migrate()  local
2053 	ng = deref_curr_numa_group(p);  in task_numa_migrate()
2054 	if (env.best_cpu == -1 || (ng && ng->active_nodes > 1)) {  in task_numa_migrate()
2087 	if (ng) {  in task_numa_migrate()
2384 	struct numa_group *ng;  in task_numa_placement()  local
2402 	ng = deref_curr_numa_group(p);  in task_numa_placement()
2403 	if (ng) {  in task_numa_placement()
2404 		group_lock = &ng->lock;  in task_numa_placement()
2445 			if (ng) {  in task_numa_placement()
2453 				ng->faults[mem_idx] += diff;  in task_numa_placement()
2454 				ng->faults_cpu[mem_idx] += f_diff;  in task_numa_placement()
2455 				ng->total_faults += diff;  in task_numa_placement()
2456 				group_faults += ng->faults[mem_idx];  in task_numa_placement()
2460 		if (!ng) {  in task_numa_placement()
2471 	if (ng) {  in task_numa_placement()
2472 		numa_group_count_active_nodes(ng);  in task_numa_placement()
2653 	struct numa_group *ng;  in task_numa_fault()  local
2694 	ng = deref_curr_numa_group(p);  in task_numa_fault()
2695 	if (!priv && !local && ng && ng->active_nodes > 1 &&  in task_numa_fault()
2696 				numa_is_active_node(cpu_node, ng) &&  in task_numa_fault()
2697 				numa_is_active_node(mem_node, ng))  in task_numa_fault()
12278 	struct numa_group *ng;  in show_numa_stats()  local
12281 	ng = rcu_dereference(p->numa_group);  in show_numa_stats()
12287 		if (ng) {  in show_numa_stats()
12288 			gsf = ng->faults[task_faults_idx(NUMA_MEM, node, 0)],  in show_numa_stats()
12289 			gpf = ng->faults[task_faults_idx(NUMA_MEM, node, 1)];  in show_numa_stats()