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[SK_BUFF]: Introduce skb_copy_to_linear_data{_offset}

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To clearly state the intent of copying to 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@ghostprotocols.net>
This commit is contained in:
Arnaldo Carvalho de Melo
2007-03-31 11:55:19 -03:00
committed by David S. Miller
parent 3dbad80ac7
commit 27d7ff46a3
63 changed files with 185 additions and 127 deletions
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4
drivers/net/tokenring/smctr.c
View File

@@ -3889,7 +3889,7 @@ static int smctr_process_rx_packet(MAC_HEADER *rmf, __u16 size,
/* Slide data into a sleek skb. */
skb_put(skb, skb->len);
memcpy(skb->data, rmf, skb->len);
skb_copy_to_linear_data(skb, rmf, skb->len);
/* Update Counters */
tp->MacStat.rx_packets++;
@@ -4475,7 +4475,7 @@ static int smctr_rx_frame(struct net_device *dev)
if (skb) {
skb_put(skb, rx_size);
memcpy(skb->data, pbuff, rx_size);
skb_copy_to_linear_data(skb, pbuff, rx_size);
/* Update Counters */
tp->MacStat.rx_packets++;

3
drivers/net/tokenring/tms380tr.c
View File

@@ -2178,7 +2178,8 @@ static void tms380tr_rcv_status_irq(struct net_device *dev)
|| rpl->SkbStat == SKB_DMA_DIRECT))
{
if(rpl->SkbStat == SKB_DATA_COPY)
memcpy(skb->data, ReceiveDataPtr, Length);
skb_copy_to_linear_data(skb, ReceiveDataPtr,
Length);
/* Deliver frame to system */
rpl->Skb = NULL;