netdev: Kill NETIF_F_MULTI_QUEUE.
There is no need for a feature bit for something that
can be tested by simply checking the TX queue count.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f25d4f5..c02227b 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -533,7 +533,6 @@
#define NETIF_F_LLTX 4096 /* LockLess TX - deprecated. Please */
/* do not use LLTX in new drivers */
#define NETIF_F_NETNS_LOCAL 8192 /* Does not change network namespaces */
-#define NETIF_F_MULTI_QUEUE 16384 /* Has multiple TX/RX queues */
#define NETIF_F_LRO 32768 /* large receive offload */
/* Segmentation offload features */
@@ -1163,11 +1162,10 @@
* @dev: network device
*
* Check if device has multiple transmit queues
- * Always falls if NETDEVICE_MULTIQUEUE is not configured
*/
static inline int netif_is_multiqueue(const struct net_device *dev)
{
- return (!!(NETIF_F_MULTI_QUEUE & dev->features));
+ return (dev->num_tx_queues > 1);
}
/* Use this variant when it is known for sure that it