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Diffstat (limited to 'net/smc/smc_tx.c')
-rw-r--r--net/smc/smc_tx.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c
index 71b7d9f079f0..838bce20c361 100644
--- a/net/smc/smc_tx.c
+++ b/net/smc/smc_tx.c
@@ -408,8 +408,9 @@ int smc_tx_sndbuf_nonempty(struct smc_connection *conn)
goto out_unlock;
}
rc = 0;
- schedule_delayed_work(&conn->tx_work,
- SMC_TX_WORK_DELAY);
+ if (conn->alert_token_local) /* connection healthy */
+ schedule_delayed_work(&conn->tx_work,
+ SMC_TX_WORK_DELAY);
}
goto out_unlock;
}
@@ -440,10 +441,17 @@ static void smc_tx_work(struct work_struct *work)
int rc;
lock_sock(&smc->sk);
+ if (smc->sk.sk_err ||
+ !conn->alert_token_local ||
+ conn->local_rx_ctrl.conn_state_flags.peer_conn_abort)
+ goto out;
+
rc = smc_tx_sndbuf_nonempty(conn);
if (!rc && conn->local_rx_ctrl.prod_flags.write_blocked &&
!atomic_read(&conn->bytes_to_rcv))
conn->local_rx_ctrl.prod_flags.write_blocked = 0;
+
+out:
release_sock(&smc->sk);
}
@@ -464,7 +472,8 @@ void smc_tx_consumer_update(struct smc_connection *conn)
((to_confirm > conn->rmbe_update_limit) &&
((to_confirm > (conn->rmbe_size / 2)) ||
conn->local_rx_ctrl.prod_flags.write_blocked))) {
- if (smc_cdc_get_slot_and_msg_send(conn) < 0) {
+ if ((smc_cdc_get_slot_and_msg_send(conn) < 0) &&
+ conn->alert_token_local) { /* connection healthy */
schedule_delayed_work(&conn->tx_work,
SMC_TX_WORK_DELAY);
return;