Subject: [net-next PATCH 1/3] qdisc: adjustments for API allowing skb list xmits

From: Jesper Dangaard Brouer <[email-masked]>
Date: Tue, 02 Sep 2014 16:35:33 +0200

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 <[email-masked]>
---

 net/sched/sch_generic.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

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 @@ static inline int handle_dev_cpu_collision(struct sk_buff *skb,
 		 * 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 @@ static inline int handle_dev_cpu_collision(struct sk_buff *skb,
 }
 
 /*
- * 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.