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net: Delete NETDEVICES_MULTIQUEUE kconfig option.

Browse source 
Multiple TX queue support is a core networking feature.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-07-08 23:14:24 -07:00
commit b19fa1fa91
9 changed files with 9 additions and 212 deletions
Download patch file Download diff file Expand all files Collapse all files

14
include/linux/netdevice.h
View file

@ -1043,9 +1043,7 @@ static inline int netif_running(const struct net_device *dev)
*/
static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
clear_bit(__LINK_STATE_XOFF, &dev->egress_subqueue[queue_index].state);
#endif
}
/**
@ -1057,13 +1055,11 @@ static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
*/
static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
#ifdef CONFIG_NETPOLL_TRAP
if (netpoll_trap())
return;
#endif
set_bit(__LINK_STATE_XOFF, &dev->egress_subqueue[queue_index].state);
#endif
}
/**
@ -1076,12 +1072,8 @@ static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
static inline int __netif_subqueue_stopped(const struct net_device *dev,
u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
return test_bit(__LINK_STATE_XOFF,
&dev->egress_subqueue[queue_index].state);
#else
return 0;
#endif
}
static inline int netif_subqueue_stopped(const struct net_device *dev,
@ -1099,7 +1091,6 @@ static inline int netif_subqueue_stopped(const struct net_device *dev,
*/
static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
#ifdef CONFIG_NETPOLL_TRAP
if (netpoll_trap())
return;
@ -1107,7 +1098,6 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
if (test_and_clear_bit(__LINK_STATE_XOFF,
&dev->egress_subqueue[queue_index].state))
__netif_schedule(&dev->tx_queue);
#endif
}
/**
@ -1119,11 +1109,7 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
*/
static inline int netif_is_multiqueue(const struct net_device *dev)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
return (!!(NETIF_F_MULTI_QUEUE & dev->features));
#else
return 0;
#endif
}
/* Use this variant when it is known for sure that it

10
include/linux/skbuff.h
View file

@ -305,9 +305,7 @@ struct sk_buff {
#endif
int iif;
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
__u16 queue_mapping;
#endif
#ifdef CONFIG_NET_SCHED
__u16 tc_index; /* traffic control index */
#ifdef CONFIG_NET_CLS_ACT
@ -1671,25 +1669,17 @@ static inline void skb_init_secmark(struct sk_buff *skb)
static inline void skb_set_queue_mapping(struct sk_buff *skb, u16 queue_mapping)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
skb->queue_mapping = queue_mapping;
#endif
}
static inline u16 skb_get_queue_mapping(struct sk_buff *skb)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
return skb->queue_mapping;
#else
return 0;
#endif
}
static inline void skb_copy_queue_mapping(struct sk_buff *to, const struct sk_buff *from)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
to->queue_mapping = from->queue_mapping;
#endif
}
static inline int skb_is_gso(const struct sk_buff *skb)