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netdev: Kill NETIF_F_MULTI_QUEUE.

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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>
This commit is contained in:
David S. Miller
2008-07-17 01:52:12 -07:00
parent e8a0464cc9
commit 09e83b5d7d
7 changed files with 1 additions and 24 deletions
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4
include/linux/netdevice.h
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@@ -533,7 +533,6 @@ struct net_device
#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 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
* @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