diff options
Diffstat (limited to 'fs/ocfs2/cluster')
-rw-r--r-- | fs/ocfs2/cluster/tcp.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index 2d0acd6..4238eb2 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -600,10 +600,11 @@ static void o2net_set_nn_state(struct o2net_node *nn, static void o2net_data_ready(struct sock *sk) { void (*ready)(struct sock *sk); + struct o2net_sock_container *sc; - read_lock(&sk->sk_callback_lock); - if (sk->sk_user_data) { - struct o2net_sock_container *sc = sk->sk_user_data; + read_lock_bh(&sk->sk_callback_lock); + sc = sk->sk_user_data; + if (sc) { sclog(sc, "data_ready hit\n"); o2net_set_data_ready_time(sc); o2net_sc_queue_work(sc, &sc->sc_rx_work); @@ -611,7 +612,7 @@ static void o2net_data_ready(struct sock *sk) } else { ready = sk->sk_data_ready; } - read_unlock(&sk->sk_callback_lock); + read_unlock_bh(&sk->sk_callback_lock); ready(sk); } @@ -622,7 +623,7 @@ static void o2net_state_change(struct sock *sk) void (*state_change)(struct sock *sk); struct o2net_sock_container *sc; - read_lock(&sk->sk_callback_lock); + read_lock_bh(&sk->sk_callback_lock); sc = sk->sk_user_data; if (sc == NULL) { state_change = sk->sk_state_change; @@ -649,7 +650,7 @@ static void o2net_state_change(struct sock *sk) break; } out: - read_unlock(&sk->sk_callback_lock); + read_unlock_bh(&sk->sk_callback_lock); state_change(sk); } @@ -2012,7 +2013,7 @@ static void o2net_listen_data_ready(struct sock *sk) { void (*ready)(struct sock *sk); - read_lock(&sk->sk_callback_lock); + read_lock_bh(&sk->sk_callback_lock); ready = sk->sk_user_data; if (ready == NULL) { /* check for teardown race */ ready = sk->sk_data_ready; @@ -2039,7 +2040,7 @@ static void o2net_listen_data_ready(struct sock *sk) } out: - read_unlock(&sk->sk_callback_lock); + read_unlock_bh(&sk->sk_callback_lock); if (ready != NULL) ready(sk); } |