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 --- net/bluetooth/hci_conn.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'net/bluetooth') diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index d45783de5e2a..7d88a6142092 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -275,9 +275,10 @@ void hci_sco_setup(struct hci_conn *conn, __u8 status) } } -static void hci_conn_timeout(unsigned long arg) +static void hci_conn_timeout(struct work_struct *work) { - struct hci_conn *conn = (void *) arg; + struct hci_conn *conn = container_of(work, struct hci_conn, + disc_work.work); struct hci_dev *hdev = conn->hdev; __u8 reason; @@ -412,7 +413,7 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst) INIT_LIST_HEAD(&conn->chan_list);; - setup_timer(&conn->disc_timer, hci_conn_timeout, (unsigned long)conn); + INIT_DELAYED_WORK(&conn->disc_work, hci_conn_timeout); setup_timer(&conn->idle_timer, hci_conn_idle, (unsigned long)conn); setup_timer(&conn->auto_accept_timer, hci_conn_auto_accept, (unsigned long) conn); @@ -444,7 +445,7 @@ int hci_conn_del(struct hci_conn *conn) del_timer(&conn->idle_timer); - del_timer(&conn->disc_timer); + cancel_delayed_work_sync(&conn->disc_work); del_timer(&conn->auto_accept_timer); -- cgit v1.2.3