Commit 4e3ab47a authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller
Browse files

[NET]: Make and use skb_get_queue_mapping 



Make the helper for getting the field, symmetrical to
the "set" one. Return 0 if CONFIG_NETDEVICES_MULTIQUEUE=n

Signed-off-by: default avatarPavel Emelyanov <xemul@openvz.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dfa40911

drivers/net/cpmac.c

+1 −1
Original line number Diff line number Diff line
@@ -471,7 +471,7 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev) 
	}



	len = max(skb->len, ETH_ZLEN);

	queue = skb->queue_mapping;

	queue = skb_get_queue_mapping(skb);

#ifdef CONFIG_NETDEVICES_MULTIQUEUE

	netif_stop_subqueue(dev, queue);

#else

include/linux/skbuff.h

+9 −0
Original line number Diff line number Diff line
@@ -1769,6 +1769,15 @@ static inline void skb_set_queue_mapping(struct sk_buff *skb, u16 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

net/sched/sch_teql.c

+1 −1
Original line number Diff line number Diff line
@@ -266,7 +266,7 @@ static int teql_master_xmit(struct sk_buff *skb, struct net_device *dev) 
	int busy;

	int nores;

	int len = skb->len;

	int subq = skb->queue_mapping;

	int subq = skb_get_queue_mapping(skb);

	struct sk_buff *skb_res = NULL;



	start = master->slaves;