1247 	if (!p->numa_faults)  in task_faults()
1250 	return p->numa_faults[task_faults_idx(NUMA_MEM, nid, 0)] +  in task_faults()
1251 		p->numa_faults[task_faults_idx(NUMA_MEM, nid, 1)];  in task_faults()
1383 	if (!p->numa_faults)  in task_weight()
2106 	if (unlikely(p->numa_preferred_nid == NUMA_NO_NODE || !p->numa_faults))  in numa_migrate_preferred()
2403 			diff = p->numa_faults[membuf_idx] - p->numa_faults[mem_idx] / 2;  in task_numa_placement()
2404 			fault_types[priv] += p->numa_faults[membuf_idx];  in task_numa_placement()
2405 			p->numa_faults[membuf_idx] = 0;  in task_numa_placement()
2415 			f_weight = (f_weight * p->numa_faults[cpubuf_idx]) /  in task_numa_placement()
2417 			f_diff = f_weight - p->numa_faults[cpu_idx] / 2;  in task_numa_placement()
2418 			p->numa_faults[cpubuf_idx] = 0;  in task_numa_placement()
2420 			p->numa_faults[mem_idx] += diff;  in task_numa_placement()
2421 			p->numa_faults[cpu_idx] += f_diff;  in task_numa_placement()
2422 			faults += p->numa_faults[mem_idx];  in task_numa_placement()
2503 			grp->faults[i] = p->numa_faults[i];  in task_numa_group()
2561 		my_grp->faults[i] -= p->numa_faults[i];  in task_numa_group()
2562 		grp->faults[i] += p->numa_faults[i];  in task_numa_group()
2594 	unsigned long *numa_faults = p->numa_faults;  in task_numa_free()  local
2598 	if (!numa_faults)  in task_numa_free()
2604 			grp->faults[i] -= p->numa_faults[i];  in task_numa_free()
2614 		p->numa_faults = NULL;  in task_numa_free()
2615 		kfree(numa_faults);  in task_numa_free()
2619 			numa_faults[i] = 0;  in task_numa_free()
2643 	if (unlikely(!p->numa_faults)) {  in task_numa_fault()
2644 		int size = sizeof(*p->numa_faults) *  in task_numa_fault()
2647 		p->numa_faults = kzalloc(size, GFP_KERNEL|__GFP_NOWARN);  in task_numa_fault()
2648 		if (!p->numa_faults)  in task_numa_fault()
2693 	p->numa_faults[task_faults_idx(NUMA_MEMBUF, mem_node, priv)] += pages;  in task_numa_fault()
2694 	p->numa_faults[task_faults_idx(NUMA_CPUBUF, cpu_node, priv)] += pages;  in task_numa_fault()
2875 	p->numa_faults			= NULL;  in init_numa_balancing()
2943 	if (!p->mm || !p->numa_faults || (p->flags & PF_EXITING))  in update_scan_period()
7468 	if (!p->numa_faults || !(env->sd->flags & SD_NUMA))  in migrate_degrades_locality()
11248 		if (p->numa_faults) {  in show_numa_stats()
11249 			tsf = p->numa_faults[task_faults_idx(NUMA_MEM, node, 0)];  in show_numa_stats()
11250 			tpf = p->numa_faults[task_faults_idx(NUMA_MEM, node, 1)];  in show_numa_stats()