1242 	if (!p->numa_faults)  in task_faults()
1245 	return p->numa_faults[task_faults_idx(NUMA_MEM, nid, 0)] +  in task_faults()
1246 		p->numa_faults[task_faults_idx(NUMA_MEM, nid, 1)];  in task_faults()
1378 	if (!p->numa_faults)  in task_weight()
2103 	if (unlikely(p->numa_preferred_nid == NUMA_NO_NODE || !p->numa_faults))  in numa_migrate_preferred()
2400 			diff = p->numa_faults[membuf_idx] - p->numa_faults[mem_idx] / 2;  in task_numa_placement()
2401 			fault_types[priv] += p->numa_faults[membuf_idx];  in task_numa_placement()
2402 			p->numa_faults[membuf_idx] = 0;  in task_numa_placement()
2412 			f_weight = (f_weight * p->numa_faults[cpubuf_idx]) /  in task_numa_placement()
2414 			f_diff = f_weight - p->numa_faults[cpu_idx] / 2;  in task_numa_placement()
2415 			p->numa_faults[cpubuf_idx] = 0;  in task_numa_placement()
2417 			p->numa_faults[mem_idx] += diff;  in task_numa_placement()
2418 			p->numa_faults[cpu_idx] += f_diff;  in task_numa_placement()
2419 			faults += p->numa_faults[mem_idx];  in task_numa_placement()
2500 			grp->faults[i] = p->numa_faults[i];  in task_numa_group()
2558 		my_grp->faults[i] -= p->numa_faults[i];  in task_numa_group()
2559 		grp->faults[i] += p->numa_faults[i];  in task_numa_group()
2591 	unsigned long *numa_faults = p->numa_faults;  in task_numa_free()  local
2595 	if (!numa_faults)  in task_numa_free()
2601 			grp->faults[i] -= p->numa_faults[i];  in task_numa_free()
2611 		p->numa_faults = NULL;  in task_numa_free()
2612 		kfree(numa_faults);  in task_numa_free()
2616 			numa_faults[i] = 0;  in task_numa_free()
2640 	if (unlikely(!p->numa_faults)) {  in task_numa_fault()
2641 		int size = sizeof(*p->numa_faults) *  in task_numa_fault()
2644 		p->numa_faults = kzalloc(size, GFP_KERNEL|__GFP_NOWARN);  in task_numa_fault()
2645 		if (!p->numa_faults)  in task_numa_fault()
2690 	p->numa_faults[task_faults_idx(NUMA_MEMBUF, mem_node, priv)] += pages;  in task_numa_fault()
2691 	p->numa_faults[task_faults_idx(NUMA_CPUBUF, cpu_node, priv)] += pages;  in task_numa_fault()
2872 	p->numa_faults			= NULL;  in init_numa_balancing()
2940 	if (!p->mm || !p->numa_faults || (p->flags & PF_EXITING))  in update_scan_period()
7737 	if (!p->numa_faults || !(env->sd->flags & SD_NUMA))  in migrate_degrades_locality()
11707 		if (p->numa_faults) {  in show_numa_stats()
11708 			tsf = p->numa_faults[task_faults_idx(NUMA_MEM, node, 0)];  in show_numa_stats()
11709 			tpf = p->numa_faults[task_faults_idx(NUMA_MEM, node, 1)];  in show_numa_stats()