netdev - Re: [PATCH net-next 6/6] team: remove unused input parameters in lb_htpm_select_tx_port and lb_hash_select_tx

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Date: Fri, 4 Aug 2023 15:45:11 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: Zhengchao Shao <shaozhengchao@...wei.com>
Cc: netdev@...r.kernel.org, bpf@...r.kernel.org, davem@...emloft.net,
	edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
	weiyongjun1@...wei.com, yuehaibing@...wei.com
Subject: Re: [PATCH net-next 6/6] team: remove unused input parameters in
 lb_htpm_select_tx_port and lb_hash_select_tx_port

Fri, Aug 04, 2023 at 02:31:16PM CEST, shaozhengchao@...wei.com wrote:
>The input parameters "lb_priv" and "skb" in lb_htpm_select_tx_port and
>lb_hash_select_tx_port are unused, so remove them.
>
>Signed-off-by: Zhengchao Shao <shaozhengchao@...wei.com>
>---
> drivers/net/team/team_mode_loadbalance.c | 10 ++--------
> 1 file changed, 2 insertions(+), 8 deletions(-)
>
>diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c
>index a6021ae51d0d..00f8989c29c0 100644
>--- a/drivers/net/team/team_mode_loadbalance.c
>+++ b/drivers/net/team/team_mode_loadbalance.c
>@@ -30,8 +30,6 @@ static rx_handler_result_t lb_receive(struct team *team, struct team_port *port,
> struct lb_priv;
> 
> typedef struct team_port *lb_select_tx_port_func_t(struct team *,
>-						   struct lb_priv *,
>-						   struct sk_buff *,
> 						   unsigned char);
> 
> #define LB_TX_HASHTABLE_SIZE 256 /* hash is a char */
>@@ -118,8 +116,6 @@ static void lb_tx_hash_to_port_mapping_null_port(struct team *team,
> 
> /* Basic tx selection based solely by hash */
> static struct team_port *lb_hash_select_tx_port(struct team *team,
>-						struct lb_priv *lb_priv,
>-						struct sk_buff *skb,
> 						unsigned char hash)
> {
> 	int port_index = team_num_to_port_index(team, hash);
>@@ -129,8 +125,6 @@ static struct team_port *lb_hash_select_tx_port(struct team *team,
> 
> /* Hash to port mapping select tx port */
> static struct team_port *lb_htpm_select_tx_port(struct team *team,
>-						struct lb_priv *lb__priv,

Squash the previous patch in this one to avoid this odd "__" thing.

Thanks!


>-						struct sk_buff *skb,
> 						unsigned char hash)
> {
> 	struct lb_priv *lb_priv = get_lb_priv(team);
>@@ -140,7 +134,7 @@ static struct team_port *lb_htpm_select_tx_port(struct team *team,
> 	if (likely(port))
> 		return port;
> 	/* If no valid port in the table, fall back to simple hash */
>-	return lb_hash_select_tx_port(team, lb_priv, skb, hash);
>+	return lb_hash_select_tx_port(team, hash);
> }
> 
> struct lb_select_tx_port {
>@@ -230,7 +224,7 @@ static bool lb_transmit(struct team *team, struct sk_buff *skb)
> 
> 	hash = lb_get_skb_hash(lb_priv, skb);
> 	select_tx_port_func = rcu_dereference_bh(lb_priv->select_tx_port_func);
>-	port = select_tx_port_func(team, lb_priv, skb, hash);
>+	port = select_tx_port_func(team, hash);
> 	if (unlikely(!port))
> 		goto drop;
> 	if (team_dev_queue_xmit(team, port, skb))
>-- 
>2.34.1
>