From 76a68ba0ae097be72dfa8f918b3139130da769a4 Mon Sep 17 00:00:00 2001 From: David Herrmann Date: Sat, 6 Apr 2013 20:28:37 +0200 Subject: Bluetooth: rename hci_conn_put to hci_conn_drop We use _get() and _put() for device ref-counting in the kernel. However, hci_conn_put() is _not_ used for ref-counting, hence, rename it to hci_conn_drop() so we can later fix ref-counting and introduce hci_conn_put(). hci_conn_hold() and hci_conn_put() are currently used to manage how long a connection should be held alive. When the last user drops the connection, we spawn a delayed work that performs the disconnect. Obviously, this has nothing to do with ref-counting for the _object_ but rather for the keep-alive of the connection. But we really _need_ proper ref-counting for the _object_ to allow connection-users like rfcomm-tty, HIDP or others. Signed-off-by: David Herrmann Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- net/bluetooth/sco.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/bluetooth/sco.c') diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index d919d1161ab4..9909eec6afe3 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -185,7 +185,7 @@ static int sco_connect(struct sock *sk) conn = sco_conn_add(hcon); if (!conn) { - hci_conn_put(hcon); + hci_conn_drop(hcon); err = -ENOMEM; goto done; } @@ -353,7 +353,7 @@ static void __sco_sock_close(struct sock *sk) if (sco_pi(sk)->conn->hcon) { sk->sk_state = BT_DISCONN; sco_sock_set_timer(sk, SCO_DISCONN_TIMEOUT); - hci_conn_put(sco_pi(sk)->conn->hcon); + hci_conn_drop(sco_pi(sk)->conn->hcon); sco_pi(sk)->conn->hcon = NULL; } else sco_chan_del(sk, ECONNRESET); @@ -882,7 +882,7 @@ static void sco_chan_del(struct sock *sk, int err) sco_conn_unlock(conn); if (conn->hcon) - hci_conn_put(conn->hcon); + hci_conn_drop(conn->hcon); } sk->sk_state = BT_CLOSED; -- cgit