[v5] save sched_data at mptcp_sock

[PATCH mptcp-next v5 10/18] mptcp: rename __mptcp_set_timeout

Geliang Tang posted 18 patches 2 years, 8 months ago

Diff against v1 v2 v3 v3 v4
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Maintainers: Matthieu Baerts <matthieu.baerts@tessares.net>, Mat Martineau <martineau@kernel.org>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Andrii Nakryiko <andrii@kernel.org>, Mykola Lysenko <mykolal@fb.com>, Alexei Starovoitov <ast@kernel.org>, Daniel Borkmann <daniel@iogearbox.net>, Martin KaFai Lau <martin.lau@linux.dev>, Song Liu <song@kernel.org>, Yonghong Song <yhs@fb.com>, John Fastabend <john.fastabend@gmail.com>, KP Singh <kpsingh@kernel.org>, Stanislav Fomichev <sdf@google.com>, Hao Luo <haoluo@google.com>, Jiri Olsa <jolsa@kernel.org>, Shuah Khan <shuah@kernel.org>

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[PATCH mptcp-next v5 10/18] mptcp: rename __mptcp_set_timeout

Posted by Geliang Tang 2 years, 8 months ago

__mptcp_set_timeout() is needed to export in BPF context for bpf_burst
scheduler, but the "__" prefix cannot be used. So this patch renames it
to mptcp_set_timer().

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 net/mptcp/protocol.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 27407b48f3ff..55c2be2b14f2 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -485,7 +485,7 @@ static void mptcp_set_datafin_timeout(struct sock *sk)
 	mptcp_sk(sk)->timer_ival = TCP_RTO_MIN << retransmits;
 }
 
-static void __mptcp_set_timeout(struct sock *sk, long tout)
+void mptcp_set_timer(struct sock *sk, long tout)
 {
 	mptcp_sk(sk)->timer_ival = tout > 0 ? tout : TCP_RTO_MIN;
 }
@@ -505,7 +505,7 @@ static void mptcp_set_timeout(struct sock *sk)
 
 	mptcp_for_each_subflow(mptcp_sk(sk), subflow)
 		tout = max(tout, mptcp_timeout_from_subflow(subflow));
-	__mptcp_set_timeout(sk, tout);
+	mptcp_set_timer(sk, tout);
 }
 
 static inline bool tcp_can_send_ack(const struct sock *ssk)
@@ -1455,7 +1455,7 @@ struct sock *mptcp_subflow_get_send(const struct mptcp_sock *msk,
 			send_info[subflow->backup].linger_time = linger_time;
 		}
 	}
-	__mptcp_set_timeout(sk, tout);
+	mptcp_set_timer(sk, tout);
 
 	/* pick the best backup if no other subflow is active */
 	if (!nr_active)
-- 
2.35.3