[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>
This commit is contained in:
Arnaldo Carvalho de Melo
2007-03-27 18:55:52 -03:00
committed by David S. Miller
parent 2a123b86e2
commit d626f62b11
133 changed files with 321 additions and 230 deletions

View File

@ -1576,7 +1576,7 @@ __lcs_start_xmit(struct lcs_card *card, struct sk_buff *skb,
header->offset = card->tx_buffer->count;
header->type = card->lan_type;
header->slot = card->portno;
memcpy(header + 1, skb->data, skb->len);
skb_copy_from_linear_data(skb, header + 1, skb->len);
spin_unlock(&card->lock);
card->stats.tx_bytes += skb->len;
card->stats.tx_packets++;