Commit 486b53e5 authored by Thomas Graf's avatar Thomas Graf Committed by David S. Miller

[PKT_SCHED]: make dsmark try using pfifo instead of noop while grafting

Signed-off-by: default avatarThomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0451eb07
...@@ -73,8 +73,13 @@ static int dsmark_graft(struct Qdisc *sch,unsigned long arg, ...@@ -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, DPRINTK("dsmark_graft(sch %p,[qdisc %p],new %p,old %p)\n",sch,p,new,
old); old);
if (!new)
if (new == NULL) {
new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
if (new == NULL)
new = &noop_qdisc; new = &noop_qdisc;
}
sch_tree_lock(sch); sch_tree_lock(sch);
*old = xchg(&p->q,new); *old = xchg(&p->q,new);
if (*old) if (*old)
......
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