Squash to "mptcp: add sched_data helpers"

"mptcp: add sched_data helpers" can be removed when "use bpf_iter in bpf
schedulers" series will be applied.

Same for the mptcp_sched_data structure.

Signed-off-by: Matthieu Baerts (NGI0) <[email protected]>

Author: matttbe

net/mptcp/sched.c

@@ -177,7 +177,7 @@ static void mptcp_sched_data_set_contexts(const struct mptcp_sock *msk,
 int mptcp_sched_get_send(struct mptcp_sock *msk)
 {
 	struct mptcp_subflow_context *subflow;
-	struct mptcp_sched_data *data = NULL;
+	struct mptcp_sched_data data;
 
 	msk_owned_by_me(msk);
 
@@ -198,15 +198,15 @@ int mptcp_sched_get_send(struct mptcp_sock *msk)
 	}
 
 	if (msk->sched == &mptcp_sched_default || !msk->sched)
-		return mptcp_sched_default_get_send(msk, data);
-	mptcp_sched_data_set_contexts(msk, data);
-	return msk->sched->get_send(msk, data);
+		return mptcp_sched_default_get_send(msk, &data);
+	mptcp_sched_data_set_contexts(msk, &data);
+	return msk->sched->get_send(msk, &data);
 }
 
 int mptcp_sched_get_retrans(struct mptcp_sock *msk)
 {
 	struct mptcp_subflow_context *subflow;
-	struct mptcp_sched_data *data = NULL;
+	struct mptcp_sched_data data;
 
 	msk_owned_by_me(msk);
 
@@ -220,10 +220,10 @@ int mptcp_sched_get_retrans(struct mptcp_sock *msk)
 	}
 
 	if (msk->sched == &mptcp_sched_default || !msk->sched)
-		return mptcp_sched_default_get_retrans(msk, data);
+		return mptcp_sched_default_get_retrans(msk, &data);
 
-	mptcp_sched_data_set_contexts(msk, data);
+	mptcp_sched_data_set_contexts(msk, &data);
 	if (msk->sched->get_retrans)
-		return msk->sched->get_retrans(msk, data);
-	return msk->sched->get_send(msk, data);
+		return msk->sched->get_retrans(msk, &data);
+	return msk->sched->get_send(msk, &data);
 }