netdev - [PATCH net-next v2 1/2] openvswitch: remove unused functions

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Date:   Wed, 19 Oct 2016 11:26:36 +0200
From:   Jiri Benc <jbenc@...hat.com>
To:     netdev@...r.kernel.org
Cc:     dev@...nvswitch.org, Pravin Shelar <pshelar@....org>
Subject: [PATCH net-next v2 1/2] openvswitch: remove unused functions

ovs_vport_deferred_free is not used anywhere. It's the only caller of
free_vport_rcu thus this one can be removed, too.

Signed-off-by: Jiri Benc <jbenc@...hat.com>
---
new in v2
---
 net/openvswitch/vport.c | 16 ----------------
 net/openvswitch/vport.h |  1 -
 2 files changed, 17 deletions(-)

diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 7387418ac514..9d0a87845843 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -465,22 +465,6 @@ int ovs_vport_receive(struct vport *vport, struct sk_buff *skb,
 }
 EXPORT_SYMBOL_GPL(ovs_vport_receive);
 
-static void free_vport_rcu(struct rcu_head *rcu)
-{
-	struct vport *vport = container_of(rcu, struct vport, rcu);
-
-	ovs_vport_free(vport);
-}
-
-void ovs_vport_deferred_free(struct vport *vport)
-{
-	if (!vport)
-		return;
-
-	call_rcu(&vport->rcu, free_vport_rcu);
-}
-EXPORT_SYMBOL_GPL(ovs_vport_deferred_free);
-
 static unsigned int packet_length(const struct sk_buff *skb)
 {
 	unsigned int length = skb->len - ETH_HLEN;
diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h
index f01f28a567ad..46e5b69927c7 100644
--- a/net/openvswitch/vport.h
+++ b/net/openvswitch/vport.h
@@ -149,7 +149,6 @@ struct vport_ops {
 struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *,
 			      const struct vport_parms *);
 void ovs_vport_free(struct vport *);
-void ovs_vport_deferred_free(struct vport *vport);
 
 #define VPORT_ALIGN 8
 
-- 
1.8.3.1