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skb_array: add wrappers for resizing
Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 9 additions and 0 deletions
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@ -161,6 +161,15 @@ static inline int skb_array_resize(struct skb_array *a, int size, gfp_t gfp)
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return ptr_ring_resize(&a->ring, size, gfp, __skb_array_destroy_skb);
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}
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static inline int skb_array_resize_multiple(struct skb_array **rings,
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int nrings, int size, gfp_t gfp)
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{
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BUILD_BUG_ON(offsetof(struct skb_array, ring));
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return ptr_ring_resize_multiple((struct ptr_ring **)rings,
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nrings, size, gfp,
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__skb_array_destroy_skb);
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}
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static inline void skb_array_cleanup(struct skb_array *a)
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{
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ptr_ring_cleanup(&a->ring, __skb_array_destroy_skb);
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