1112 static inline unsigned long group_faults_priv(struct numa_group *ng);
1113 static inline unsigned long group_faults_shared(struct numa_group *ng);
1155 	struct numa_group *ng;  in task_scan_start()  local
1159 	ng = rcu_dereference(p->numa_group);  in task_scan_start()
1160 	if (ng) {  in task_scan_start()
1161 		unsigned long shared = group_faults_shared(ng);  in task_scan_start()
1162 		unsigned long private = group_faults_priv(ng);  in task_scan_start()
1164 		period *= refcount_read(&ng->refcount);  in task_scan_start()
1177 	struct numa_group *ng;  in task_scan_max()  local
1183 	ng = deref_curr_numa_group(p);  in task_scan_max()
1184 	if (ng) {  in task_scan_max()
1185 		unsigned long shared = group_faults_shared(ng);  in task_scan_max()
1186 		unsigned long private = group_faults_priv(ng);  in task_scan_max()
1189 		period *= refcount_read(&ng->refcount);  in task_scan_max()
1222 	struct numa_group *ng;  in task_numa_group_id()  local
1226 	ng = rcu_dereference(p->numa_group);  in task_numa_group_id()
1227 	if (ng)  in task_numa_group_id()
1228 		gid = ng->gid;  in task_numa_group_id()
1256 	struct numa_group *ng = deref_task_numa_group(p);  in group_faults()  local
1258 	if (!ng)  in group_faults()
1261 	return ng->faults[task_faults_idx(NUMA_MEM, nid, 0)] +  in group_faults()
1262 		ng->faults[task_faults_idx(NUMA_MEM, nid, 1)];  in group_faults()
1271 static inline unsigned long group_faults_priv(struct numa_group *ng)  in group_faults_priv()  argument
1277 		faults += ng->faults[task_faults_idx(NUMA_MEM, node, 1)];  in group_faults_priv()
1283 static inline unsigned long group_faults_shared(struct numa_group *ng)  in group_faults_shared()  argument
1289 		faults += ng->faults[task_faults_idx(NUMA_MEM, node, 0)];  in group_faults_shared()
1302 static bool numa_is_active_node(int nid, struct numa_group *ng)  in numa_is_active_node()  argument
1304 	return group_faults_cpu(ng, nid) * ACTIVE_NODE_FRACTION > ng->max_faults_cpu;  in numa_is_active_node()
1400 	struct numa_group *ng = deref_task_numa_group(p);  in group_weight()  local
1403 	if (!ng)  in group_weight()
1406 	total_faults = ng->total_faults;  in group_weight()
1420 	struct numa_group *ng = deref_curr_numa_group(p);  in should_numa_migrate_memory()  local
1463 	if (!ng)  in should_numa_migrate_memory()
1470 	if (group_faults_cpu(ng, dst_nid) > group_faults_cpu(ng, src_nid) *  in should_numa_migrate_memory()
1482 	return group_faults_cpu(ng, dst_nid) * group_faults(p, src_nid) * 3 >  in should_numa_migrate_memory()
1483 	       group_faults_cpu(ng, src_nid) * group_faults(p, dst_nid) * 4;  in should_numa_migrate_memory()
1984 	struct numa_group *ng;  in task_numa_migrate()  local
2032 	ng = deref_curr_numa_group(p);  in task_numa_migrate()
2033 	if (env.best_cpu == -1 || (ng && ng->active_nodes > 1)) {  in task_numa_migrate()
2066 	if (ng) {  in task_numa_migrate()
2363 	struct numa_group *ng;  in task_numa_placement()  local
2381 	ng = deref_curr_numa_group(p);  in task_numa_placement()
2382 	if (ng) {  in task_numa_placement()
2383 		group_lock = &ng->lock;  in task_numa_placement()
2424 			if (ng) {  in task_numa_placement()
2432 				ng->faults[mem_idx] += diff;  in task_numa_placement()
2433 				ng->faults_cpu[mem_idx] += f_diff;  in task_numa_placement()
2434 				ng->total_faults += diff;  in task_numa_placement()
2435 				group_faults += ng->faults[mem_idx];  in task_numa_placement()
2439 		if (!ng) {  in task_numa_placement()
2450 	if (ng) {  in task_numa_placement()
2451 		numa_group_count_active_nodes(ng);  in task_numa_placement()
2632 	struct numa_group *ng;  in task_numa_fault()  local
2673 	ng = deref_curr_numa_group(p);  in task_numa_fault()
2674 	if (!priv && !local && ng && ng->active_nodes > 1 &&  in task_numa_fault()
2675 				numa_is_active_node(cpu_node, ng) &&  in task_numa_fault()
2676 				numa_is_active_node(mem_node, ng))  in task_numa_fault()
11243 	struct numa_group *ng;  in show_numa_stats()  local
11246 	ng = rcu_dereference(p->numa_group);  in show_numa_stats()
11252 		if (ng) {  in show_numa_stats()
11253 			gsf = ng->faults[task_faults_idx(NUMA_MEM, node, 0)],  in show_numa_stats()
11254 			gpf = ng->faults[task_faults_idx(NUMA_MEM, node, 1)];  in show_numa_stats()