[MPTCP] [PATCH v2 1/4] mptcp: add __init annotation on setup functions

[MPTCP] [PATCH v2 1/4] mptcp: add __init annotation on setup functions

[Paolo Abeni]

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Add the missing annotation in some setup-only
functions.

Signed-off-by: Paolo Abeni <pabeni(a)redhat.com>
--
v1 -> v2
 - move mptcp_token_init() into the next patch
 - added missing annotation for pm_netlink
---
 net/mptcp/pm.c         |  2 +-
 net/mptcp/pm_netlink.c |  2 +-
 net/mptcp/protocol.c   |  4 ++--
 net/mptcp/protocol.h   | 10 +++++-----
 net/mptcp/subflow.c    |  2 +-
 5 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c
index 977d9c8b1453..7de09fdd42a3 100644
--- a/net/mptcp/pm.c
+++ b/net/mptcp/pm.c
@@ -234,7 +234,7 @@ void mptcp_pm_close(struct mptcp_sock *msk)
 		sock_put((struct sock *)msk);
 }
 
-void mptcp_pm_init(void)
+void __init mptcp_pm_init(void)
 {
 	pm_wq = alloc_workqueue("pm_wq", WQ_UNBOUND | WQ_MEM_RECLAIM, 8);
 	if (!pm_wq)
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index b78edf237ba0..c8820c4156e6 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -851,7 +851,7 @@ static struct pernet_operations mptcp_pm_pernet_ops = {
 	.size = sizeof(struct pm_nl_pernet),
 };
 
-void mptcp_pm_nl_init(void)
+void __init mptcp_pm_nl_init(void)
 {
 	if (register_pernet_subsys(&mptcp_pm_pernet_ops) < 0)
 		panic("Failed to register MPTCP PM pernet subsystem.\n");
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index ba9d3d5c625f..951c975b8ce5 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2028,7 +2028,7 @@ static struct inet_protosw mptcp_protosw = {
 	.flags		= INET_PROTOSW_ICSK,
 };
 
-void mptcp_proto_init(void)
+void __init mptcp_proto_init(void)
 {
 	mptcp_prot.h.hashinfo = tcp_prot.h.hashinfo;
 
@@ -2090,7 +2090,7 @@ static struct inet_protosw mptcp_v6_protosw = {
 	.flags		= INET_PROTOSW_ICSK,
 };
 
-int mptcp_proto_v6_init(void)
+int __init mptcp_proto_v6_init(void)
 {
 	int err;
 
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index f5adca93e8fb..747a6d081e4b 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -342,7 +342,7 @@ mptcp_subflow_get_mapped_dsn(const struct mptcp_subflow_context *subflow)
 
 int mptcp_is_enabled(struct net *net);
 bool mptcp_subflow_data_available(struct sock *sk);
-void mptcp_subflow_init(void);
+void __init mptcp_subflow_init(void);
 
 /* called with sk socket lock held */
 int __mptcp_subflow_connect(struct sock *sk, int ifindex,
@@ -365,9 +365,9 @@ extern const struct inet_connection_sock_af_ops ipv4_specific;
 extern const struct inet_connection_sock_af_ops ipv6_specific;
 #endif
 
-void mptcp_proto_init(void);
+void __init mptcp_proto_init(void);
 #if IS_ENABLED(CONFIG_MPTCP_IPV6)
-int mptcp_proto_v6_init(void);
+int __init mptcp_proto_v6_init(void);
 #endif
 
 struct sock *mptcp_sk_clone(const struct sock *sk,
@@ -404,7 +404,7 @@ static inline void mptcp_crypto_key_gen_sha(u64 *key, u32 *token, u64 *idsn)
 
 void mptcp_crypto_hmac_sha(u64 key1, u64 key2, u8 *msg, int len, void *hmac);
 
-void mptcp_pm_init(void);
+void __init mptcp_pm_init(void);
 void mptcp_pm_data_init(struct mptcp_sock *msk);
 void mptcp_pm_close(struct mptcp_sock *msk);
 void mptcp_pm_new_connection(struct mptcp_sock *msk, int server_side);
@@ -438,7 +438,7 @@ bool mptcp_pm_addr_signal(struct mptcp_sock *msk, unsigned int remaining,
 			  struct mptcp_addr_info *saddr);
 int mptcp_pm_get_local_id(struct mptcp_sock *msk, struct sock_common *skc);
 
-void mptcp_pm_nl_init(void);
+void __init mptcp_pm_nl_init(void);
 void mptcp_pm_nl_data_init(struct mptcp_sock *msk);
 void mptcp_pm_nl_fully_established(struct mptcp_sock *msk);
 void mptcp_pm_nl_subflow_established(struct mptcp_sock *msk);
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 0020d356233d..0f725549eeef 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -1238,7 +1238,7 @@ static int subflow_ops_init(struct request_sock_ops *subflow_ops)
 	return 0;
 }
 
-void mptcp_subflow_init(void)
+void __init mptcp_subflow_init(void)
 {
 	subflow_request_sock_ops = tcp_request_sock_ops;
 	if (subflow_ops_init(&subflow_request_sock_ops) != 0)
-- 
2.21.3