From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesper Dangaard Brouer Subject: [net-next PATCH 1/3] qdisc: adjustments for API allowing skb list xmits Date: Tue, 02 Sep 2014 16:35:33 +0200 Message-ID: <20140902143524.1918.70967.stgit@dragon> References: <20140902143254.1918.8419.stgit@dragon> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: Florian Westphal , Hannes Frederic Sowa , Daniel Borkmann To: Jesper Dangaard Brouer , "David S. Miller" , netdev@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:47150 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754061AbaIBOfl (ORCPT ); Tue, 2 Sep 2014 10:35:41 -0400 In-Reply-To: <20140902143254.1918.8419.stgit@dragon> Sender: netdev-owner@vger.kernel.org List-ID: 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 --- 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.