1419 static inline unsigned long group_faults_priv(struct numa_group *ng);
1420 static inline unsigned long group_faults_shared(struct numa_group *ng);
1462 	struct numa_group *ng;  in task_scan_start()  local
1466 	ng = rcu_dereference(p->numa_group);  in task_scan_start()
1467 	if (ng) {  in task_scan_start()
1468 		unsigned long shared = group_faults_shared(ng);  in task_scan_start()
1469 		unsigned long private = group_faults_priv(ng);  in task_scan_start()
1471 		period *= refcount_read(&ng->refcount);  in task_scan_start()
1484 	struct numa_group *ng;  in task_scan_max()  local
1490 	ng = deref_curr_numa_group(p);  in task_scan_max()
1491 	if (ng) {  in task_scan_max()
1492 		unsigned long shared = group_faults_shared(ng);  in task_scan_max()
1493 		unsigned long private = group_faults_priv(ng);  in task_scan_max()
1496 		period *= refcount_read(&ng->refcount);  in task_scan_max()
1529 	struct numa_group *ng;  in task_numa_group_id()  local
1533 	ng = rcu_dereference(p->numa_group);  in task_numa_group_id()
1534 	if (ng)  in task_numa_group_id()
1535 		gid = ng->gid;  in task_numa_group_id()
1563 	struct numa_group *ng = deref_task_numa_group(p);  in group_faults()  local
1565 	if (!ng)  in group_faults()
1568 	return ng->faults[task_faults_idx(NUMA_MEM, nid, 0)] +  in group_faults()
1569 		ng->faults[task_faults_idx(NUMA_MEM, nid, 1)];  in group_faults()
1578 static inline unsigned long group_faults_priv(struct numa_group *ng)  in group_faults_priv()  argument
1584 		faults += ng->faults[task_faults_idx(NUMA_MEM, node, 1)];  in group_faults_priv()
1590 static inline unsigned long group_faults_shared(struct numa_group *ng)  in group_faults_shared()  argument
1596 		faults += ng->faults[task_faults_idx(NUMA_MEM, node, 0)];  in group_faults_shared()
1609 static bool numa_is_active_node(int nid, struct numa_group *ng)  in numa_is_active_node()  argument
1611 	return group_faults_cpu(ng, nid) * ACTIVE_NODE_FRACTION > ng->max_faults_cpu;  in numa_is_active_node()
1708 	struct numa_group *ng = deref_task_numa_group(p);  in group_weight()  local
1711 	if (!ng)  in group_weight()
1714 	total_faults = ng->total_faults;  in group_weight()
1842 	struct numa_group *ng = deref_curr_numa_group(p);  in should_numa_migrate_memory()  local
1920 	if (!ng)  in should_numa_migrate_memory()
1927 	if (group_faults_cpu(ng, dst_nid) > group_faults_cpu(ng, src_nid) *  in should_numa_migrate_memory()
1939 	return group_faults_cpu(ng, dst_nid) * group_faults(p, src_nid) * 3 >  in should_numa_migrate_memory()
1940 	       group_faults_cpu(ng, src_nid) * group_faults(p, dst_nid) * 4;  in should_numa_migrate_memory()
2433 	struct numa_group *ng;  in task_numa_migrate()  local
2483 	ng = deref_curr_numa_group(p);  in task_numa_migrate()
2484 	if (env.best_cpu == -1 || (ng && ng->active_nodes > 1)) {  in task_numa_migrate()
2517 	if (ng) {  in task_numa_migrate()
2814 	struct numa_group *ng;  in task_numa_placement()  local
2832 	ng = deref_curr_numa_group(p);  in task_numa_placement()
2833 	if (ng) {  in task_numa_placement()
2834 		group_lock = &ng->lock;  in task_numa_placement()
2875 			if (ng) {  in task_numa_placement()
2883 				ng->faults[mem_idx] += diff;  in task_numa_placement()
2884 				ng->faults[cpu_idx] += f_diff;  in task_numa_placement()
2885 				ng->total_faults += diff;  in task_numa_placement()
2886 				group_faults += ng->faults[mem_idx];  in task_numa_placement()
2890 		if (!ng) {  in task_numa_placement()
2916 	if (ng) {  in task_numa_placement()
2917 		numa_group_count_active_nodes(ng);  in task_numa_placement()
3096 	struct numa_group *ng;  in task_numa_fault()  local
3146 	ng = deref_curr_numa_group(p);  in task_numa_fault()
3147 	if (!priv && !local && ng && ng->active_nodes > 1 &&  in task_numa_fault()
3148 				numa_is_active_node(cpu_node, ng) &&  in task_numa_fault()
3149 				numa_is_active_node(mem_node, ng))  in task_numa_fault()
12970 	struct numa_group *ng;  in show_numa_stats()  local
12973 	ng = rcu_dereference(p->numa_group);  in show_numa_stats()
12979 		if (ng) {  in show_numa_stats()
12980 			gsf = ng->faults[task_faults_idx(NUMA_MEM, node, 0)],  in show_numa_stats()
12981 			gpf = ng->faults[task_faults_idx(NUMA_MEM, node, 1)];  in show_numa_stats()