@@ -1531,7 +1531,6 @@ static void mptcp_update_post_push(struct mptcp_sock *msk,
dfrag->already_sent += sent;
msk->snd_burst -= sent;
- msk->tx_pending_data -= sent;
snd_nxt_new += dfrag->already_sent;
@@ -1761,7 +1760,6 @@ static int mptcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
frag_truesize += psize;
pfrag->offset += frag_truesize;
WRITE_ONCE(msk->write_seq, msk->write_seq + psize);
- msk->tx_pending_data += psize;
/* charge data on mptcp pending queue to the msk socket
* Note: we charge such data both to sk and ssk
@@ -2254,7 +2252,6 @@ bool __mptcp_retransmit_pending_data(struct sock *sk)
mptcp_data_unlock(sk);
msk->first_pending = rtx_head;
- msk->tx_pending_data += msk->snd_nxt - rtx_head->data_seq;
msk->snd_burst = 0;
/* be sure to clear the "sent status" on all re-injected fragments */
@@ -2525,7 +2522,6 @@ static int __mptcp_init_sock(struct sock *sk)
msk->first_pending = NULL;
msk->wmem_reserved = 0;
WRITE_ONCE(msk->rmem_released, 0);
- msk->tx_pending_data = 0;
msk->timer_ival = TCP_RTO_MIN;
msk->first = NULL;
@@ -254,7 +254,6 @@ struct mptcp_sock {
struct sk_buff *ooo_last_skb;
struct rb_root out_of_order_queue;
struct sk_buff_head receive_queue;
- int tx_pending_data;
struct list_head conn_list;
struct list_head rtx_queue;
struct mptcp_data_frag *first_pending;