[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}
To clearly state the intent of copying from linear sk_buffs, _offset being a overly long variant but interesting for the sake of saving some bytes. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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committed by
David S. Miller
parent
2a123b86e2
commit
d626f62b11
@@ -411,9 +411,9 @@ static int xircom_start_xmit(struct sk_buff *skb, struct net_device *dev)
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sometimes sends more than you ask it to. */
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memset(&card->tx_buffer[bufferoffsets[desc]/4],0,1536);
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memcpy(&(card->tx_buffer[bufferoffsets[desc]/4]),skb->data,skb->len);
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skb_copy_from_linear_data(skb,
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&(card->tx_buffer[bufferoffsets[desc] / 4]),
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skb->len);
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/* FIXME: The specification tells us that the length we send HAS to be a multiple of
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4 bytes. */
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