diff options
Diffstat (limited to 'net/rds')
| -rw-r--r-- | net/rds/ib_recv.c | 5 | ||||
| -rw-r--r-- | net/rds/send.c | 6 | ||||
| -rw-r--r-- | net/rds/tcp_listen.c | 2 |
3 files changed, 8 insertions, 5 deletions
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c index e10624aa6959..9722bf839d9d 100644 --- a/net/rds/ib_recv.c +++ b/net/rds/ib_recv.c @@ -1015,8 +1015,10 @@ void rds_ib_recv_cqe_handler(struct rds_ib_connection *ic, if (rds_ib_ring_empty(&ic->i_recv_ring)) rds_ib_stats_inc(s_ib_rx_ring_empty); - if (rds_ib_ring_low(&ic->i_recv_ring)) + if (rds_ib_ring_low(&ic->i_recv_ring)) { rds_ib_recv_refill(conn, 0, GFP_NOWAIT); + rds_ib_stats_inc(s_ib_rx_refill_from_cq); + } } int rds_ib_recv_path(struct rds_conn_path *cp) @@ -1029,6 +1031,7 @@ int rds_ib_recv_path(struct rds_conn_path *cp) if (rds_conn_up(conn)) { rds_ib_attempt_ack(ic); rds_ib_recv_refill(conn, 0, GFP_KERNEL); + rds_ib_stats_inc(s_ib_rx_refill_from_thread); } return ret; diff --git a/net/rds/send.c b/net/rds/send.c index e81aa176f4e2..41b9f0f5bb9c 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -170,8 +170,8 @@ restart: * The acquire_in_xmit() check above ensures that only one * caller can increment c_send_gen at any time. */ - cp->cp_send_gen++; - send_gen = cp->cp_send_gen; + send_gen = READ_ONCE(cp->cp_send_gen) + 1; + WRITE_ONCE(cp->cp_send_gen, send_gen); /* * rds_conn_shutdown() sets the conn state and then tests RDS_IN_XMIT, @@ -431,7 +431,7 @@ over_batch: smp_mb(); if ((test_bit(0, &conn->c_map_queued) || !list_empty(&cp->cp_send_queue)) && - send_gen == cp->cp_send_gen) { + send_gen == READ_ONCE(cp->cp_send_gen)) { rds_stats_inc(s_send_lock_queue_raced); if (batch_count < send_batch_count) goto restart; diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c index c6dc8caaf5ca..c061d6eb465d 100644 --- a/net/rds/tcp_listen.c +++ b/net/rds/tcp_listen.c @@ -136,7 +136,7 @@ int rds_tcp_accept_one(struct socket *sock) if (!sock) /* module unload or netns delete in progress */ return -ENETUNREACH; - ret = sock_create_kern(sock_net(sock->sk), sock->sk->sk_family, + ret = sock_create_lite(sock->sk->sk_family, sock->sk->sk_type, sock->sk->sk_protocol, &new_sock); if (ret) |