1136 static inline unsigned long group_faults_priv(struct numa_group *ng);
1137 static inline unsigned long group_faults_shared(struct numa_group *ng);
1179 	struct numa_group *ng;  in task_scan_start()  local
1183 	ng = rcu_dereference(p->numa_group);  in task_scan_start()
1184 	if (ng) {  in task_scan_start()
1185 		unsigned long shared = group_faults_shared(ng);  in task_scan_start()
1186 		unsigned long private = group_faults_priv(ng);  in task_scan_start()
1188 		period *= refcount_read(&ng->refcount);  in task_scan_start()
1201 	struct numa_group *ng;  in task_scan_max()  local
1207 	ng = deref_curr_numa_group(p);  in task_scan_max()
1208 	if (ng) {  in task_scan_max()
1209 		unsigned long shared = group_faults_shared(ng);  in task_scan_max()
1210 		unsigned long private = group_faults_priv(ng);  in task_scan_max()
1213 		period *= refcount_read(&ng->refcount);  in task_scan_max()
1246 	struct numa_group *ng;  in task_numa_group_id()  local
1250 	ng = rcu_dereference(p->numa_group);  in task_numa_group_id()
1251 	if (ng)  in task_numa_group_id()
1252 		gid = ng->gid;  in task_numa_group_id()
1280 	struct numa_group *ng = deref_task_numa_group(p);  in group_faults()  local
1282 	if (!ng)  in group_faults()
1285 	return ng->faults[task_faults_idx(NUMA_MEM, nid, 0)] +  in group_faults()
1286 		ng->faults[task_faults_idx(NUMA_MEM, nid, 1)];  in group_faults()
1295 static inline unsigned long group_faults_priv(struct numa_group *ng)  in group_faults_priv()  argument
1301 		faults += ng->faults[task_faults_idx(NUMA_MEM, node, 1)];  in group_faults_priv()
1307 static inline unsigned long group_faults_shared(struct numa_group *ng)  in group_faults_shared()  argument
1313 		faults += ng->faults[task_faults_idx(NUMA_MEM, node, 0)];  in group_faults_shared()
1326 static bool numa_is_active_node(int nid, struct numa_group *ng)  in numa_is_active_node()  argument
1328 	return group_faults_cpu(ng, nid) * ACTIVE_NODE_FRACTION > ng->max_faults_cpu;  in numa_is_active_node()
1425 	struct numa_group *ng = deref_task_numa_group(p);  in group_weight()  local
1428 	if (!ng)  in group_weight()
1431 	total_faults = ng->total_faults;  in group_weight()
1559 	struct numa_group *ng = deref_curr_numa_group(p);  in should_numa_migrate_memory()  local
1637 	if (!ng)  in should_numa_migrate_memory()
1644 	if (group_faults_cpu(ng, dst_nid) > group_faults_cpu(ng, src_nid) *  in should_numa_migrate_memory()
1656 	return group_faults_cpu(ng, dst_nid) * group_faults(p, src_nid) * 3 >  in should_numa_migrate_memory()
1657 	       group_faults_cpu(ng, src_nid) * group_faults(p, dst_nid) * 4;  in should_numa_migrate_memory()
2167 	struct numa_group *ng;  in task_numa_migrate()  local
2217 	ng = deref_curr_numa_group(p);  in task_numa_migrate()
2218 	if (env.best_cpu == -1 || (ng && ng->active_nodes > 1)) {  in task_numa_migrate()
2251 	if (ng) {  in task_numa_migrate()
2548 	struct numa_group *ng;  in task_numa_placement()  local
2566 	ng = deref_curr_numa_group(p);  in task_numa_placement()
2567 	if (ng) {  in task_numa_placement()
2568 		group_lock = &ng->lock;  in task_numa_placement()
2609 			if (ng) {  in task_numa_placement()
2617 				ng->faults[mem_idx] += diff;  in task_numa_placement()
2618 				ng->faults[cpu_idx] += f_diff;  in task_numa_placement()
2619 				ng->total_faults += diff;  in task_numa_placement()
2620 				group_faults += ng->faults[mem_idx];  in task_numa_placement()
2624 		if (!ng) {  in task_numa_placement()
2650 	if (ng) {  in task_numa_placement()
2651 		numa_group_count_active_nodes(ng);  in task_numa_placement()
2830 	struct numa_group *ng;  in task_numa_fault()  local
2880 	ng = deref_curr_numa_group(p);  in task_numa_fault()
2881 	if (!priv && !local && ng && ng->active_nodes > 1 &&  in task_numa_fault()
2882 				numa_is_active_node(cpu_node, ng) &&  in task_numa_fault()
2883 				numa_is_active_node(mem_node, ng))  in task_numa_fault()
12212 	struct numa_group *ng;  in show_numa_stats()  local
12215 	ng = rcu_dereference(p->numa_group);  in show_numa_stats()
12221 		if (ng) {  in show_numa_stats()
12222 			gsf = ng->faults[task_faults_idx(NUMA_MEM, node, 0)],  in show_numa_stats()
12223 			gpf = ng->faults[task_faults_idx(NUMA_MEM, node, 1)];  in show_numa_stats()