netdev - [PATCH net-next 04/13] mptcp: drop unused subflow in mptcp_pm_subflow

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Date:   Fri, 26 Mar 2021 11:26:33 -0700
From:   Mat Martineau <mathew.j.martineau@...ux.intel.com>
To:     netdev@...r.kernel.org
Cc:     Geliang Tang <geliangtang@...il.com>, davem@...emloft.net,
        kuba@...nel.org, matthieu.baerts@...sares.net,
        mptcp@...ts.linux.dev,
        Mat Martineau <mathew.j.martineau@...ux.intel.com>
Subject: [PATCH net-next 04/13] mptcp: drop unused subflow in mptcp_pm_subflow_established

From: Geliang Tang <geliangtang@...il.com>

This patch drops the unused parameter subflow in
mptcp_pm_subflow_established().

Fixes: 926bdeab5535 ("mptcp: Implement path manager interface commands")
Signed-off-by: Geliang Tang <geliangtang@...il.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@...ux.intel.com>
---
 net/mptcp/options.c  | 2 +-
 net/mptcp/pm.c       | 3 +--
 net/mptcp/protocol.h | 3 +--
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index 2b7eec93c9f5..2d2340b22f61 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -882,7 +882,7 @@ static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk,
 	subflow->pm_notified = 1;
 	if (subflow->mp_join) {
 		clear_3rdack_retransmission(ssk);
-		mptcp_pm_subflow_established(msk, subflow);
+		mptcp_pm_subflow_established(msk);
 	} else {
 		mptcp_pm_fully_established(msk, ssk, GFP_ATOMIC);
 	}
diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c
index 51e60582b408..0a06d5947a73 100644
--- a/net/mptcp/pm.c
+++ b/net/mptcp/pm.c
@@ -152,8 +152,7 @@ void mptcp_pm_connection_closed(struct mptcp_sock *msk)
 	pr_debug("msk=%p", msk);
 }
 
-void mptcp_pm_subflow_established(struct mptcp_sock *msk,
-				  struct mptcp_subflow_context *subflow)
+void mptcp_pm_subflow_established(struct mptcp_sock *msk)
 {
 	struct mptcp_pm_data *pm = &msk->pm;
 
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 2bcd6897ea7d..d04161ec1cb2 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -643,8 +643,7 @@ void mptcp_pm_new_connection(struct mptcp_sock *msk, const struct sock *ssk, int
 void mptcp_pm_fully_established(struct mptcp_sock *msk, const struct sock *ssk, gfp_t gfp);
 bool mptcp_pm_allow_new_subflow(struct mptcp_sock *msk);
 void mptcp_pm_connection_closed(struct mptcp_sock *msk);
-void mptcp_pm_subflow_established(struct mptcp_sock *msk,
-				  struct mptcp_subflow_context *subflow);
+void mptcp_pm_subflow_established(struct mptcp_sock *msk);
 void mptcp_pm_subflow_closed(struct mptcp_sock *msk, u8 id);
 void mptcp_pm_add_addr_received(struct mptcp_sock *msk,
 				const struct mptcp_addr_info *addr);
-- 
2.31.0