From: Marcel Holtmann Date: Thu, 10 Oct 2013 16:47:54 +0000 (-0700) Subject: Bluetooth: Use hci_conn_num() for checking number of LE connections X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b145edcd1642d55a8eb7d08c954b815cb1478981;p=linux-beck.git Bluetooth: Use hci_conn_num() for checking number of LE connections When checking for the current number of LE connections, use hci_conn_num() function instead of a full blown lookup within the connection hash or direct access of the counters. In the case of re-enabling advertising, it is more useful to check for any connection attempt or existing connection. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 2793bfe48707..9a069b532bde 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -3286,7 +3286,7 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data, * necessary). */ if (!hdev_is_powered(hdev) || val == enabled || - hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECTED)) { + hci_conn_num(hdev, LE_LINK) > 0) { bool changed = false; if (val != test_bit(HCI_ADVERTISING, &hdev->dev_flags)) { @@ -4683,7 +4683,7 @@ void mgmt_reenable_advertising(struct hci_dev *hdev) { struct hci_request req; - if (hdev->conn_hash.le_num) + if (hci_conn_num(hdev, LE_LINK) > 0) return; if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags))