diff mbox series

[net-next,v2,3/3] net: sched: make tcf_chain_{get,put}() static

Message ID 20180801103657.10532-4-jiri@resnulli.us
State Accepted, archived
Delegated to: David Miller
Headers show
Series net: sched: couple of adjustments/fixes | expand

Commit Message

Jiri Pirko Aug. 1, 2018, 10:36 a.m. UTC 
From: Jiri Pirko <jiri@mellanox.com>

These are no longer used outside of cls_api.c so make them static.
Move tcf_chain_flush() to avoid fwd declaration of tcf_chain_put().

Signed-off-by: Jiri Pirko <jiri@mellanox.com>

v1->v2:
- new patch
---
 include/net/pkt_cls.h |  3 ---
 net/sched/cls_api.c   | 34 ++++++++++++++++------------------
 2 files changed, 16 insertions(+), 21 deletions(-)
diff mbox series

Patch

diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 22bfc3a13c25..ef727f71336e 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -40,11 +40,8 @@  struct tcf_block_cb;
 bool tcf_queue_work(struct rcu_work *rwork, work_func_t func);
 
 #ifdef CONFIG_NET_CLS
-struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index,
-				bool create);
 struct tcf_chain *tcf_chain_get_by_act(struct tcf_block *block,
 				       u32 chain_index);
-void tcf_chain_put(struct tcf_chain *chain);
 void tcf_chain_put_by_act(struct tcf_chain *chain);
 void tcf_block_netif_keep_dst(struct tcf_block *block);
 int tcf_block_get(struct tcf_block **p_block,
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index b194a5abfc6a..e8b0bbd0883f 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -232,19 +232,6 @@  static void tcf_chain0_head_change(struct tcf_chain *chain,
 		tcf_chain_head_change_item(item, tp_head);
 }
 
-static void tcf_chain_flush(struct tcf_chain *chain)
-{
-	struct tcf_proto *tp = rtnl_dereference(chain->filter_chain);
-
-	tcf_chain0_head_change(chain, NULL);
-	while (tp) {
-		RCU_INIT_POINTER(chain->filter_chain, tp->next);
-		tcf_proto_destroy(tp, NULL);
-		tp = rtnl_dereference(chain->filter_chain);
-		tcf_chain_put(chain);
-	}
-}
-
 static void tcf_chain_destroy(struct tcf_chain *chain)
 {
 	struct tcf_block *block = chain->block;
@@ -316,12 +303,11 @@  static struct tcf_chain *__tcf_chain_get(struct tcf_block *block,
 	return chain;
 }
 
-struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index,
-				bool create)
+static struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index,
+				       bool create)
 {
 	return __tcf_chain_get(block, chain_index, create, false);
 }
-EXPORT_SYMBOL(tcf_chain_get);
 
 struct tcf_chain *tcf_chain_get_by_act(struct tcf_block *block, u32 chain_index)
 {
@@ -347,11 +333,10 @@  static void __tcf_chain_put(struct tcf_chain *chain, bool by_act)
 	}
 }
 
-void tcf_chain_put(struct tcf_chain *chain)
+static void tcf_chain_put(struct tcf_chain *chain)
 {
 	__tcf_chain_put(chain, false);
 }
-EXPORT_SYMBOL(tcf_chain_put);
 
 void tcf_chain_put_by_act(struct tcf_chain *chain)
 {
@@ -365,6 +350,19 @@  static void tcf_chain_put_explicitly_created(struct tcf_chain *chain)
 		tcf_chain_put(chain);
 }
 
+static void tcf_chain_flush(struct tcf_chain *chain)
+{
+	struct tcf_proto *tp = rtnl_dereference(chain->filter_chain);
+
+	tcf_chain0_head_change(chain, NULL);
+	while (tp) {
+		RCU_INIT_POINTER(chain->filter_chain, tp->next);
+		tcf_proto_destroy(tp, NULL);
+		tp = rtnl_dereference(chain->filter_chain);
+		tcf_chain_put(chain);
+	}
+}
+
 static bool tcf_block_offload_in_use(struct tcf_block *block)
 {
 	return block->offloadcnt;