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Diffstat (limited to 'net/sched/sch_api.c')
-rw-r--r--net/sched/sch_api.c26
1 files changed, 15 insertions, 11 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 0ce6914f598..8699e7006d8 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -500,12 +500,16 @@ qdisc_create(struct net_device *dev, u32 handle, struct rtattr **tca, int *errp)
if (handle == TC_H_INGRESS) {
sch->flags |= TCQ_F_INGRESS;
+ sch->stats_lock = &dev->ingress_lock;
handle = TC_H_MAKE(TC_H_INGRESS, 0);
- } else if (handle == 0) {
- handle = qdisc_alloc_handle(dev);
- err = -ENOMEM;
- if (handle == 0)
- goto err_out3;
+ } else {
+ sch->stats_lock = &dev->queue_lock;
+ if (handle == 0) {
+ handle = qdisc_alloc_handle(dev);
+ err = -ENOMEM;
+ if (handle == 0)
+ goto err_out3;
+ }
}
sch->handle = handle;
@@ -654,9 +658,9 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
return err;
if (q) {
qdisc_notify(skb, n, clid, q, NULL);
- spin_lock_bh(&dev->queue_lock);
+ qdisc_lock_tree(dev);
qdisc_destroy(q);
- spin_unlock_bh(&dev->queue_lock);
+ qdisc_unlock_tree(dev);
}
} else {
qdisc_notify(skb, n, clid, NULL, q);
@@ -789,17 +793,17 @@ graft:
err = qdisc_graft(dev, p, clid, q, &old_q);
if (err) {
if (q) {
- spin_lock_bh(&dev->queue_lock);
+ qdisc_lock_tree(dev);
qdisc_destroy(q);
- spin_unlock_bh(&dev->queue_lock);
+ qdisc_unlock_tree(dev);
}
return err;
}
qdisc_notify(skb, n, clid, old_q, q);
if (old_q) {
- spin_lock_bh(&dev->queue_lock);
+ qdisc_lock_tree(dev);
qdisc_destroy(old_q);
- spin_unlock_bh(&dev->queue_lock);
+ qdisc_unlock_tree(dev);
}
}
return 0;