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[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}

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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
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5
drivers/net/wireless/ipw2100.c
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@@ -2416,8 +2416,9 @@ static void isr_rx(struct ipw2100_priv *priv, int i,
#ifdef IPW2100_RX_DEBUG
/* Make a copy of the frame so we can dump it to the logs if
* ieee80211_rx fails */
memcpy(packet_data, packet->skb->data,
min_t(u32, status->frame_size, IPW_RX_NIC_BUFFER_LENGTH));
skb_copy_from_linear_data(packet->skb, packet_data,
min_t(u32, status->frame_size,
IPW_RX_NIC_BUFFER_LENGTH));
#endif
if (!ieee80211_rx(priv->ieee, packet->skb, stats)) {