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authorArnaldo Carvalho de Melo <acme@ghostprotocols.net>2007-03-31 18:55:19 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 09:28:29 +0400
commit27d7ff46a3498d3debc6ba68fb8014c702b81170 (patch)
treeb5a0c617cf8339524d3b1f1633e08eae7b94cf86 /drivers/net/tokenring
parent3dbad80ac7632f243b824d469301abb97ec634a1 (diff)
downloadlinux-27d7ff46a3498d3debc6ba68fb8014c702b81170.tar.xz
[SK_BUFF]: Introduce skb_copy_to_linear_data{_offset}
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>
Diffstat (limited to 'drivers/net/tokenring')
-rw-r--r--drivers/net/tokenring/smctr.c4
-rw-r--r--drivers/net/tokenring/tms380tr.c3
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index b0296d80e46c..9bbea5c8acf4 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -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++;
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index e6f0817c3509..12bd294045a7 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -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;