Revert "bpf: Export more bpf_burst related functions"

This reverts commit 371136b.
intel-lab-lkp · Oct 16, 2024 · afd47ef · afd47ef
1 parent 9095608
commit afd47ef
Show file tree

Hide file tree

Showing 3 changed files with 2 additions and 16 deletions.
diff --git a/net/mptcp/bpf.c b/net/mptcp/bpf.c
@@ -279,11 +279,6 @@ bpf_mptcp_subflow_ctx_by_pos(const struct mptcp_sched_data *data, unsigned int p
 	return data->contexts[pos];
 }
 
-__bpf_kfunc bool bpf_mptcp_subflow_queues_empty(struct sock *sk)
-{
-	return tcp_rtx_queue_empty(sk);
-}
-
 __bpf_kfunc_end_defs();
 
 BTF_KFUNCS_START(bpf_mptcp_common_kfunc_ids)
@@ -304,12 +299,6 @@ static const struct btf_kfunc_id_set bpf_mptcp_common_kfunc_set = {
 BTF_KFUNCS_START(bpf_mptcp_sched_kfunc_ids)
 BTF_ID_FLAGS(func, mptcp_subflow_set_scheduled)
 BTF_ID_FLAGS(func, bpf_mptcp_subflow_ctx_by_pos)
-BTF_ID_FLAGS(func, mptcp_subflow_active)
-BTF_ID_FLAGS(func, mptcp_set_timeout)
-BTF_ID_FLAGS(func, mptcp_wnd_end)
-BTF_ID_FLAGS(func, tcp_stream_memory_free)
-BTF_ID_FLAGS(func, bpf_mptcp_subflow_queues_empty)
-BTF_ID_FLAGS(func, mptcp_pm_subflow_chk_stale)
 BTF_KFUNCS_END(bpf_mptcp_sched_kfunc_ids)
 
 static const struct btf_kfunc_id_set bpf_mptcp_sched_kfunc_set = {

diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
@@ -50,7 +50,7 @@ DEFINE_PER_CPU(struct mptcp_delegated_action, mptcp_delegated_actions);
 static struct net_device mptcp_napi_dev;
 
 /* Returns end sequence number of the receiver's advertised window */
-u64 mptcp_wnd_end(const struct mptcp_sock *msk)
+static u64 mptcp_wnd_end(const struct mptcp_sock *msk)
 {
 	return READ_ONCE(msk->wnd_end);
 }
@@ -489,7 +489,7 @@ static long mptcp_timeout_from_subflow(const struct mptcp_subflow_context *subfl
 	       inet_csk(ssk)->icsk_timeout - jiffies : 0;
 }
 
-void mptcp_set_timeout(struct sock *sk)
+static void mptcp_set_timeout(struct sock *sk)
 {
 	struct mptcp_subflow_context *subflow;
 	long tout = 0;

diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
@@ -720,9 +720,6 @@ void __mptcp_subflow_send_ack(struct sock *ssk);
 void mptcp_subflow_reset(struct sock *ssk);
 void mptcp_subflow_queue_clean(struct sock *sk, struct sock *ssk);
 void mptcp_sock_graft(struct sock *sk, struct socket *parent);
-u64 mptcp_wnd_end(const struct mptcp_sock *msk);
-void mptcp_set_timeout(struct sock *sk);
-bool bpf_mptcp_subflow_queues_empty(struct sock *sk);
 struct mptcp_subflow_context *
 bpf_mptcp_subflow_ctx_by_pos(const struct mptcp_sched_data *data, unsigned int pos);
 struct sock *__mptcp_nmpc_sk(struct mptcp_sock *msk);