From 38b3fef1730319e2730af3fc9f73698e3a9aeb4a Mon Sep 17 00:00:00 2001 From: Andrei Emeltchenko Date: Fri, 15 Jun 2012 11:50:28 +0300 Subject: Bluetooth: Improve debugging messages for hci_conn Improve debugging of hci_conn objects by: adding print to hci_conn refcounting, adding object spcifier when missing, change conn to hcon since conn is heavily used for l2cap_conn objects and this is misleading. Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci_core.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/net/bluetooth') diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 75766b7f0dc..475b8c04ba5 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -587,12 +587,18 @@ void hci_conn_put_device(struct hci_conn *conn); static inline void hci_conn_hold(struct hci_conn *conn) { + BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt), + atomic_read(&conn->refcnt) + 1); + atomic_inc(&conn->refcnt); cancel_delayed_work(&conn->disc_work); } static inline void hci_conn_put(struct hci_conn *conn) { + BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt), + atomic_read(&conn->refcnt) - 1); + if (atomic_dec_and_test(&conn->refcnt)) { unsigned long timeo; if (conn->type == ACL_LINK || conn->type == LE_LINK) { -- cgit v1.2.3-70-g09d2