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authorDavid S. Miller <davem@davemloft.net>2013-10-23 16:28:39 -0400
committerDavid S. Miller <davem@davemloft.net>2013-10-23 16:49:34 -0400
commitc3fa32b9764dc45dcf8a2231b1c110abc4a63e0b (patch)
tree6cf2896a77b65bec64284681e1c3851eb3263e09 /net/sched
parent34d92d5315b64a3e5292b7e9511c1bb617227fb6 (diff)
parent320437af954cbe66478f1f5e8b34cb5a8d072191 (diff)
downloadop-kernel-dev-c3fa32b9764dc45dcf8a2231b1c110abc4a63e0b.zip
op-kernel-dev-c3fa32b9764dc45dcf8a2231b1c110abc4a63e0b.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/usb/qmi_wwan.c include/net/dst.h Trivial merge conflicts, both were overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/sch_netem.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index a6d788d..b87e83d 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -358,6 +358,21 @@ static psched_time_t packet_len_2_sched_time(unsigned int len, struct netem_sche
return PSCHED_NS2TICKS(ticks);
}
+static void tfifo_reset(struct Qdisc *sch)
+{
+ struct netem_sched_data *q = qdisc_priv(sch);
+ struct rb_node *p;
+
+ while ((p = rb_first(&q->t_root))) {
+ struct sk_buff *skb = netem_rb_to_skb(p);
+
+ rb_erase(p, &q->t_root);
+ skb->next = NULL;
+ skb->prev = NULL;
+ kfree_skb(skb);
+ }
+}
+
static void tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
{
struct netem_sched_data *q = qdisc_priv(sch);
@@ -520,6 +535,7 @@ static unsigned int netem_drop(struct Qdisc *sch)
skb->next = NULL;
skb->prev = NULL;
len = qdisc_pkt_len(skb);
+ sch->qstats.backlog -= len;
kfree_skb(skb);
}
}
@@ -609,6 +625,7 @@ static void netem_reset(struct Qdisc *sch)
struct netem_sched_data *q = qdisc_priv(sch);
qdisc_reset_queue(sch);
+ tfifo_reset(sch);
if (q->qdisc)
qdisc_reset(q->qdisc);
qdisc_watchdog_cancel(&q->watchdog);
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