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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
commitd635711daa98be86d4c7fd01499c34f566b54ccb (patch)
treeaa5cc3760a27c3d57146498cb82fa549547de06c /net/sched/sch_red.c
parentc91265cd0efb83778f015b4d4b1129bd2cfd075e (diff)
Linux-libre 4.6.2-gnu
Diffstat (limited to 'net/sched/sch_red.c')
-rw-r--r--net/sched/sch_red.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index 6c0534cc7..8c0508c0e 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -210,7 +210,8 @@ static int red_change(struct Qdisc *sch, struct nlattr *opt)
q->flags = ctl->flags;
q->limit = ctl->limit;
if (child) {
- qdisc_tree_decrease_qlen(q->qdisc, q->qdisc->q.qlen);
+ qdisc_tree_reduce_backlog(q->qdisc, q->qdisc->q.qlen,
+ q->qdisc->qstats.backlog);
qdisc_destroy(q->qdisc);
q->qdisc = child;
}
@@ -313,12 +314,7 @@ static int red_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
if (new == NULL)
new = &noop_qdisc;
- sch_tree_lock(sch);
- *old = q->qdisc;
- q->qdisc = new;
- qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
- qdisc_reset(*old);
- sch_tree_unlock(sch);
+ *old = qdisc_replace(sch, new, &q->qdisc);
return 0;
}