diff options
Diffstat (limited to 'net/sched/sch_generic.c')
| -rw-r--r-- | net/sched/sch_generic.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index cc6eabee2830..99b697ad2b98 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -409,7 +409,7 @@ static inline bool qdisc_restart(struct Qdisc *q, int *packets) void __qdisc_run(struct Qdisc *q) { - int quota = dev_tx_weight; + int quota = READ_ONCE(dev_tx_weight); int packets; while (qdisc_restart(q, &packets)) { @@ -427,14 +427,10 @@ void __qdisc_run(struct Qdisc *q) unsigned long dev_trans_start(struct net_device *dev) { - unsigned long val, res; + unsigned long res = READ_ONCE(netdev_get_tx_queue(dev, 0)->trans_start); + unsigned long val; unsigned int i; - if (is_vlan_dev(dev)) - dev = vlan_dev_real_dev(dev); - else if (netif_is_macvlan(dev)) - dev = macvlan_dev_real_dev(dev); - res = READ_ONCE(netdev_get_tx_queue(dev, 0)->trans_start); for (i = 1; i < dev->num_tx_queues; i++) { val = READ_ONCE(netdev_get_tx_queue(dev, i)->trans_start); if (val && time_after(val, res)) |