conn_changed 1905 net/bluetooth/hci_core.c bool conn_changed, discov_changed; conn_changed 1910 net/bluetooth/hci_core.c conn_changed = !hci_dev_test_and_set_flag(hdev, conn_changed 1913 net/bluetooth/hci_core.c conn_changed = hci_dev_test_and_clear_flag(hdev, conn_changed 1928 net/bluetooth/hci_core.c if (conn_changed || discov_changed) {