Commit 5477610f authored Aug 15, 2014 by Johan Hedberg Committed by Marcel Holtmann Sep 08, 2014

Bluetooth: Optimize connection parameter lookup for LE connections



When we get an LE connection complete event there's really no reason to
look through the entire connection parameter list as the entry should be
present in the hdev->pend_le_conns list too. This patch changes the
lookup code to do a more restricted lookup only in the pend_le_conns
list.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

parent 08853f18

net/bluetooth/hci_event.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -4225,7 +4225,8 @@ static void hci_le_conn_complete_evt(struct hci_dev hdev, struct sk_buff skb)

	hci_proto_connect_cfm(conn, ev->status);		hci_proto_connect_cfm(conn, ev->status);

	params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);		params = hci_pend_le_action_lookup(&hdev->pend_le_conns, &conn->dst,
			conn->dst_type);
	if (params) {		if (params) {
	list_del_init(&params->action);		list_del_init(&params->action);
	if (params->conn) {		if (params->conn) {