diff options
Diffstat (limited to 'net/core/net-sysfs.c')
| -rw-r--r-- | net/core/net-sysfs.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index e20784b6f873..15e3f4606b5f 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -1060,6 +1060,18 @@ static const struct kobj_type rx_queue_ktype = { .get_ownership = rx_queue_get_ownership, }; +static int rx_queue_default_mask(struct net_device *dev, + struct netdev_rx_queue *queue) +{ +#if IS_ENABLED(CONFIG_RPS) && IS_ENABLED(CONFIG_SYSCTL) + struct cpumask *rps_default_mask = READ_ONCE(dev_net(dev)->core.rps_default_mask); + + if (rps_default_mask && !cpumask_empty(rps_default_mask)) + return netdev_rx_queue_set_rps_mask(queue, rps_default_mask); +#endif + return 0; +} + static int rx_queue_add_kobject(struct net_device *dev, int index) { struct netdev_rx_queue *queue = dev->_rx + index; @@ -1083,13 +1095,10 @@ static int rx_queue_add_kobject(struct net_device *dev, int index) goto err; } -#if IS_ENABLED(CONFIG_RPS) && IS_ENABLED(CONFIG_SYSCTL) - if (!cpumask_empty(&rps_default_mask)) { - error = netdev_rx_queue_set_rps_mask(queue, &rps_default_mask); - if (error) - goto err; - } -#endif + error = rx_queue_default_mask(dev, queue); + if (error) + goto err; + kobject_uevent(kobj, KOBJ_ADD); return error; |