summaryrefslogtreecommitdiffstats
path: root/net/bluetooth
diff options
context:
space:
mode:
authorGustavo F. Padovan <padovan@profusion.mobi>2011-06-17 18:03:21 +0200
committerGustavo F. Padovan <padovan@profusion.mobi>2011-12-18 20:07:54 +0100
commit19c40e3bcaf2d969f5d4ee85bbe1330b54d36d9c (patch)
treef854037b80d82f59a9b505d2643102b2a51f0629 /net/bluetooth
parentBluetooth: Replace spin_lock by mutex in hci_dev (diff)
downloadlinux-19c40e3bcaf2d969f5d4ee85bbe1330b54d36d9c.tar.xz
linux-19c40e3bcaf2d969f5d4ee85bbe1330b54d36d9c.zip
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 <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/hci_conn.c9
1 files changed, 5 insertions, 4 deletions
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);