diff options
Diffstat (limited to 'net/core/net-sysfs.c')
| -rw-r--r-- | net/core/net-sysfs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 307628fdf380..3a083c0c9dd3 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -1367,8 +1367,7 @@ static ssize_t xps_cpus_show(struct netdev_queue *queue, int cpu, len, ret, num_tc = 1, tc = 0; struct net_device *dev = queue->dev; struct xps_dev_maps *dev_maps; - cpumask_var_t mask; - unsigned long index; + unsigned long *mask, index; if (!netif_is_multiqueue(dev)) return -ENOENT; @@ -1396,7 +1395,8 @@ static ssize_t xps_cpus_show(struct netdev_queue *queue, } } - if (!zalloc_cpumask_var(&mask, GFP_KERNEL)) { + mask = bitmap_zalloc(nr_cpu_ids, GFP_KERNEL); + if (!mask) { ret = -ENOMEM; goto err_rtnl_unlock; } @@ -1414,7 +1414,7 @@ static ssize_t xps_cpus_show(struct netdev_queue *queue, for (i = map->len; i--;) { if (map->queues[i] == index) { - cpumask_set_cpu(cpu, mask); + set_bit(cpu, mask); break; } } @@ -1424,8 +1424,8 @@ static ssize_t xps_cpus_show(struct netdev_queue *queue, rtnl_unlock(); - len = snprintf(buf, PAGE_SIZE, "%*pb\n", cpumask_pr_args(mask)); - free_cpumask_var(mask); + len = bitmap_print_to_pagebuf(false, buf, mask, nr_cpu_ids); + bitmap_free(mask); return len < PAGE_SIZE ? len : -EINVAL; err_rtnl_unlock: |