From 27d7ff46a3498d3debc6ba68fb8014c702b81170 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 31 Mar 2007 11:55:19 -0300 Subject: [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 --- drivers/net/tokenring/smctr.c | 4 ++-- drivers/net/tokenring/tms380tr.c | 3 ++- 2 files changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/net/tokenring') diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index b0296d80e46..9bbea5c8acf 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 e6f0817c350..12bd294045a 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; -- cgit v1.2.3