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Bluetooth: Add BT_DBG to l2cap_sock_shutdown() 

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>
This commit is contained in:
Dean Jenkins 2015-06-23 17:59:37 +01:00 committed by Marcel Holtmann
parent f65468f6e2
commit 451e4c6c6b
1 changed files with 4 additions and 0 deletions
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4
net/bluetooth/l2cap_sock.c
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@ -1063,6 +1063,8 @@ 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;
@ -1146,6 +1148,8 @@ static int l2cap_sock_shutdown(struct socket *sock, int how)
l2cap_chan_put(chan);
sock_put(sk);
BT_DBG("err: %d", err);
return err;
}