diff options
| -rw-r--r-- | mm/vmstat.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c index 0b63ffb5c407..5152cd1c490f 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -1720,19 +1720,21 @@ static void __init start_shepherd_timer(void) static void __init init_cpu_node_state(void) { - int cpu; + int node; - for_each_online_cpu(cpu) - node_set_state(cpu_to_node(cpu), N_CPU); + for_each_online_node(node) { + if (cpumask_weight(cpumask_of_node(node)) > 0) + node_set_state(node, N_CPU); + } } static void vmstat_cpu_dead(int node) { - int cpu; + const struct cpumask *node_cpus; - for_each_online_cpu(cpu) - if (cpu_to_node(cpu) == node) - return; + node_cpus = cpumask_of_node(node); + if (cpumask_weight(node_cpus) > 0) + return; node_clear_state(node, N_CPU); } |