From 19c40e3bcaf2d969f5d4ee85bbe1330b54d36d9c Mon Sep 17 00:00:00 2001 From: "Gustavo F. Padovan" Date: Fri, 17 Jun 2011 13:03:21 -0300 Subject: Bluetooth: Use delayed_work for connection timeout Bluetooth rx task runs now in a workqueue, so it a good approach run any timer that share locking with process context code also in a workqueue. Acked-by: Marcel Holtmann Signed-off-by: Gustavo F. Padovan --- include/net/bluetooth/hci_core.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'include/net/bluetooth') diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e7dbe597a4b..d9159085042 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -297,7 +297,7 @@ struct hci_conn { struct sk_buff_head data_q; struct list_head chan_list; - struct timer_list disc_timer; + struct delayed_work disc_work; struct timer_list idle_timer; struct timer_list auto_accept_timer; @@ -517,7 +517,7 @@ void hci_conn_put_device(struct hci_conn *conn); static inline void hci_conn_hold(struct hci_conn *conn) { atomic_inc(&conn->refcnt); - del_timer(&conn->disc_timer); + cancel_delayed_work_sync(&conn->disc_work); } static inline void hci_conn_put(struct hci_conn *conn) @@ -536,7 +536,9 @@ static inline void hci_conn_put(struct hci_conn *conn) } else { timeo = msecs_to_jiffies(10); } - mod_timer(&conn->disc_timer, jiffies + timeo); + cancel_delayed_work_sync(&conn->disc_work); + queue_delayed_work(conn->hdev->workqueue, + &conn->disc_work, jiffies + timeo); } } -- cgit v1.2.3-70-g09d2