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skb_array: introduce batch dequeuing 

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jason Wang 2017-05-17 12:14:40 +08:00 committed by David S. Miller
parent 728fc8d553
commit 3528c1a52e
1 changed files with 25 additions and 0 deletions
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25
include/linux/skb_array.h
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@ -97,21 +97,46 @@ static inline struct sk_buff *skb_array_consume(struct skb_array *a)
return ptr_ring_consume(&a->ring);
}
static inline int skb_array_consume_batched(struct skb_array *a,
struct sk_buff **array, int n)
{
return ptr_ring_consume_batched(&a->ring, (void **)array, n);
}
static inline struct sk_buff *skb_array_consume_irq(struct skb_array *a)
{
return ptr_ring_consume_irq(&a->ring);
}
static inline int skb_array_consume_batched_irq(struct skb_array *a,
struct sk_buff **array, int n)
{
return ptr_ring_consume_batched_irq(&a->ring, (void **)array, n);
}
static inline struct sk_buff *skb_array_consume_any(struct skb_array *a)
{
return ptr_ring_consume_any(&a->ring);
}
static inline int skb_array_consume_batched_any(struct skb_array *a,
struct sk_buff **array, int n)
{
return ptr_ring_consume_batched_any(&a->ring, (void **)array, n);
}
static inline struct sk_buff *skb_array_consume_bh(struct skb_array *a)
{
return ptr_ring_consume_bh(&a->ring);
}
static inline int skb_array_consume_batched_bh(struct skb_array *a,
struct sk_buff **array, int n)
{
return ptr_ring_consume_batched_bh(&a->ring, (void **)array, n);
}
static inline int __skb_array_len_with_tag(struct sk_buff *skb)
{
if (likely(skb)) {