1554 	if (!p->numa_faults)  in task_faults()
1557 	return p->numa_faults[task_faults_idx(NUMA_MEM, nid, 0)] +  in task_faults()
1558 		p->numa_faults[task_faults_idx(NUMA_MEM, nid, 1)];  in task_faults()
1691 	if (!p->numa_faults)  in task_weight()
2557 	if (unlikely(p->numa_preferred_nid == NUMA_NO_NODE || !p->numa_faults))  in numa_migrate_preferred()
2854 			diff = p->numa_faults[membuf_idx] - p->numa_faults[mem_idx] / 2;  in task_numa_placement()
2855 			fault_types[priv] += p->numa_faults[membuf_idx];  in task_numa_placement()
2856 			p->numa_faults[membuf_idx] = 0;  in task_numa_placement()
2866 			f_weight = (f_weight * p->numa_faults[cpubuf_idx]) /  in task_numa_placement()
2868 			f_diff = f_weight - p->numa_faults[cpu_idx] / 2;  in task_numa_placement()
2869 			p->numa_faults[cpubuf_idx] = 0;  in task_numa_placement()
2871 			p->numa_faults[mem_idx] += diff;  in task_numa_placement()
2872 			p->numa_faults[cpu_idx] += f_diff;  in task_numa_placement()
2873 			faults += p->numa_faults[mem_idx];  in task_numa_placement()
2967 			grp->faults[i] = p->numa_faults[i];  in task_numa_group()
3025 		my_grp->faults[i] -= p->numa_faults[i];  in task_numa_group()
3026 		grp->faults[i] += p->numa_faults[i];  in task_numa_group()
3058 	unsigned long *numa_faults = p->numa_faults;  in task_numa_free()  local
3062 	if (!numa_faults)  in task_numa_free()
3068 			grp->faults[i] -= p->numa_faults[i];  in task_numa_free()
3078 		p->numa_faults = NULL;  in task_numa_free()
3079 		kfree(numa_faults);  in task_numa_free()
3083 			numa_faults[i] = 0;  in task_numa_free()
3116 	if (unlikely(!p->numa_faults)) {  in task_numa_fault()
3117 		int size = sizeof(*p->numa_faults) *  in task_numa_fault()
3120 		p->numa_faults = kzalloc(size, GFP_KERNEL|__GFP_NOWARN);  in task_numa_fault()
3121 		if (!p->numa_faults)  in task_numa_fault()
3166 	p->numa_faults[task_faults_idx(NUMA_MEMBUF, mem_node, priv)] += pages;  in task_numa_fault()
3167 	p->numa_faults[task_faults_idx(NUMA_CPUBUF, cpu_node, priv)] += pages;  in task_numa_fault()
3410 	p->numa_faults			= NULL;  in init_numa_balancing()
3480 	if (!p->mm || !p->numa_faults || (p->flags & PF_EXITING))  in update_scan_period()
8645 	if (!p->numa_faults || !(env->sd->flags & SD_NUMA))  in migrate_degrades_locality()
12975 		if (p->numa_faults) {  in show_numa_stats()
12976 			tsf = p->numa_faults[task_faults_idx(NUMA_MEM, node, 0)];  in show_numa_stats()
12977 			tpf = p->numa_faults[task_faults_idx(NUMA_MEM, node, 1)];  in show_numa_stats()