blob: 677868123c9adbe031b8db05f911857291681135 (
plain)
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--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -623,7 +623,9 @@ static netdev_tx_t bt_xmit(struct sk_buf
return err < 0 ? NET_XMIT_DROP : err;
}
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)
static struct lock_class_key bt_tx_busylock;
+#endif
static struct lock_class_key bt_netdev_xmit_lock_key;
static void bt_set_lockdep_class_one(struct net_device *dev,
@@ -636,7 +638,9 @@ static void bt_set_lockdep_class_one(str
static int bt_dev_init(struct net_device *dev)
{
netdev_for_each_tx_queue(dev, bt_set_lockdep_class_one, NULL);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)
dev->qdisc_tx_busylock = &bt_tx_busylock;
+#endif
return 0;
}
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