From: Geliang Tang <geliangtang@gmail.com>
Date: Tue, 20 Dec 2016 14:02:16 +0000 (+0800)
Subject: net_sched: sch_netem: use rb_entry()
X-Git-Tag: v5.15~12193^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7f7cd56c33937c6afa8a3d1f10a804c314e5b308;p=platform%2Fkernel%2Flinux-starfive.git

net_sched: sch_netem: use rb_entry()

To make the code clearer, use rb_entry() instead of container_of() to
deal with rbtree.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 9f7b380..b7e4097 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -152,7 +152,7 @@ struct netem_skb_cb {
 
 static struct sk_buff *netem_rb_to_skb(struct rb_node *rb)
 {
-	return container_of(rb, struct sk_buff, rbnode);
+	return rb_entry(rb, struct sk_buff, rbnode);
 }
 
 static inline struct netem_skb_cb *netem_skb_cb(struct sk_buff *skb)