netdev - [PATCH net-next] net: sched: use __skb_queue_head

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Date:	Wed, 17 Sep 2014 08:05:05 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev <netdev@...r.kernel.org>
Subject: [PATCH net-next] net: sched: use __skb_queue_head_init() where
 applicable

From: Eric Dumazet <edumazet@...gle.com>

pfifo_fast and htb use skb lists, without needing their spinlocks.
(They instead use the standard qdisc lock)

We can use __skb_queue_head_init() instead of skb_queue_head_init()
to be consistent.

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
 net/sched/sch_generic.c |    2 +-
 net/sched/sch_htb.c     |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 346ef85617d3..11b28f651ad1 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -523,7 +523,7 @@ static int pfifo_fast_init(struct Qdisc *qdisc, struct nlattr *opt)
 	struct pfifo_fast_priv *priv = qdisc_priv(qdisc);
 
 	for (prio = 0; prio < PFIFO_FAST_BANDS; prio++)
-		skb_queue_head_init(band2list(priv, prio));
+		__skb_queue_head_init(band2list(priv, prio));
 
 	/* Can by-pass the queue discipline */
 	qdisc->flags |= TCQ_F_CAN_BYPASS;
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 6d16b9b81c28..14408f262143 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1044,7 +1044,7 @@ static int htb_init(struct Qdisc *sch, struct nlattr *opt)
 
 	qdisc_watchdog_init(&q->watchdog, sch);
 	INIT_WORK(&q->work, htb_work_func);
-	skb_queue_head_init(&q->direct_queue);
+	__skb_queue_head_init(&q->direct_queue);
 
 	if (tb[TCA_HTB_DIRECT_QLEN])
 		q->direct_qlen = nla_get_u32(tb[TCA_HTB_DIRECT_QLEN]);


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