From: Dean Jenkins Dean_Jenkins@mentor.com
Add helpful BT_DBG debug to l2cap_sock_shutdown() and __l2cap_wait_ack() so that the code flow can be analysed.
Signed-off-by: Dean Jenkins Dean_Jenkins@mentor.com Signed-off-by: Marcel Holtmann marcel@holtmann.org --- net/bluetooth/l2cap_sock.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 6c351b43bb42..662835fe0e95 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -1057,6 +1057,8 @@ static int __l2cap_wait_ack(struct sock *sk, struct l2cap_chan *chan) add_wait_queue(sk_sleep(sk), &wait); set_current_state(TASK_INTERRUPTIBLE); do { + BT_DBG("Waiting for %d ACKs", chan->unacked_frames); + if (!timeo) timeo = HZ/5;
@@ -1138,6 +1140,8 @@ static int l2cap_sock_shutdown(struct socket *sock, int how) l2cap_chan_put(chan); sock_put(sk);
+ BT_DBG("err: %d", err); + return err; }