qdisc: adjustments for API allowing skb list xmits
Minor adjustments for merge commit 53fda7f7f9e (Merge branch 'xmit_list')
that allows us to work with a list of SKBs.
Update code doc to function sch_direct_xmit().
In handle_dev_cpu_collision() use kfree_skb_list() in error handling.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index a8bf9f9..5b261e9 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -93,7 +93,7 @@
* detect it by checking xmit owner and drop the packet when
* deadloop is detected. Return OK to try the next skb.
*/
- kfree_skb(skb);
+ kfree_skb_list(skb);
net_warn_ratelimited("Dead loop on netdevice %s, fix it urgently!\n",
dev_queue->dev->name);
ret = qdisc_qlen(q);
@@ -110,9 +110,9 @@
}
/*
- * Transmit one skb, and handle the return status as required. Holding the
- * __QDISC___STATE_RUNNING bit guarantees that only one CPU can execute this
- * function.
+ * Transmit possibly several skbs, and handle the return status as
+ * required. Holding the __QDISC___STATE_RUNNING bit guarantees that
+ * only one CPU can execute this function.
*
* Returns to the caller:
* 0 - queue is empty or throttled.
