rr = 0; 
rr = first_node(node_online_map); 
void __init numa_init_array(void){	int rr, i;	/* There are unfortunately some poorly designed mainboards around	   that only connect memory to a single CPU. This breaks the 1:1 cpu->node	   mapping. To avoid this fill in the mapping for all possible	   CPUs, as the number of CPUs is not known yet. 	   We round robin the existing nodes. */	rr = 0;	for (i = 0; i < NR_CPUS; i++) {		if (cpu_to_node[i] != NUMA_NO_NODE)			continue;		rr = next_node(rr, node_online_map);		if (rr == MAX_NUMNODES)			rr = first_node(node_online_map);		cpu_to_node[i] = rr;		rr++; 	}}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/85cc5135ace4c8b75d7b4e1ea9fe15a7fcbd1516/numa.c/buggy/arch/x86_64/mm/numa.c