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authorDean Jenkins <Dean_Jenkins@mentor.com>2015-06-23 16:59:37 (GMT)
committerMarcel Holtmann <marcel@holtmann.org>2015-07-23 15:10:51 (GMT)
commit451e4c6c6b3fd1a9f446a10eb9f6d4c2c476043c (patch)
tree31d2880c1bbeb6e14d800a97eb70d5014842ca79 /net/bluetooth
parentf65468f6e26c3bd05e642e10e80a485b99b7de05 (diff)
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>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/l2cap_sock.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 2904288..d915e4a 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -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;
}

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