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[PKT_SCHED]: make dsmark try using pfifo instead of noop while grafting
author
Thomas Graf
<tgraf@suug.ch>
Tue, 31 May 2005 22:16:52 +0000
(15:16 -0700)
committer
David S. Miller
<davem@davemloft.net>
Tue, 31 May 2005 22:16:52 +0000
(15:16 -0700)
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/sch_dsmark.c
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diff --git
a/net/sched/sch_dsmark.c
b/net/sched/sch_dsmark.c
index
acbe9d2
..
a8c948f
100644
(file)
--- a/
net/sched/sch_dsmark.c
+++ b/
net/sched/sch_dsmark.c
@@
-73,8
+73,13
@@
static int dsmark_graft(struct Qdisc *sch,unsigned long arg,
DPRINTK("dsmark_graft(sch %p,[qdisc %p],new %p,old %p)\n",sch,p,new,
old);
- if (!new)
- new = &noop_qdisc;
+
+ if (new == NULL) {
+ new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
+ if (new == NULL)
+ new = &noop_qdisc;
+ }
+
sch_tree_lock(sch);
*old = xchg(&p->q,new);
if (*old)