summaryrefslogtreecommitdiffstats
path: root/drivers/net/virtio_net.c
diff options
context:
space:
mode:
authorKrishna Kumar <krkumar2@in.ibm.com>2011-10-19 22:17:27 +0000
committerDavid S. Miller <davem@davemloft.net>2011-10-20 04:53:56 -0400
commit8a59a7b94fc56e3ed3054c3c655b646bb631f9bc (patch)
tree62a491815692b197ebb1425fa03a36c03ff48e3a /drivers/net/virtio_net.c
parenta0bec1cd8f7ac966f2885f7e56ec44df87bab738 (diff)
downloadlinux-8a59a7b94fc56e3ed3054c3c655b646bb631f9bc.tar.bz2
virtio_net: Clean up set_skb_frag()
Remove manual initialization in set_skb_frag, and instead use __skb_fill_page_desc() to do the same. Patch tested on net-next. Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/virtio_net.c')
-rw-r--r--drivers/net/virtio_net.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 0d4841bed0f9..abbf34fcf4cd 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -143,18 +143,15 @@ static void skb_xmit_done(struct virtqueue *svq)
static void set_skb_frag(struct sk_buff *skb, struct page *page,
unsigned int offset, unsigned int *len)
{
+ int size = min((unsigned)PAGE_SIZE - offset, *len);
int i = skb_shinfo(skb)->nr_frags;
- skb_frag_t *f;
- f = &skb_shinfo(skb)->frags[i];
- skb_frag_size_set(f, min((unsigned)PAGE_SIZE - offset, *len));
- f->page_offset = offset;
- __skb_frag_set_page(f, page);
+ __skb_fill_page_desc(skb, i, page, offset, size);
- skb->data_len += skb_frag_size(f);
- skb->len += skb_frag_size(f);
+ skb->data_len += size;
+ skb->len += size;
skb_shinfo(skb)->nr_frags++;
- *len -= skb_frag_size(f);
+ *len -= size;
}
static struct sk_buff *page_to_skb(struct virtnet_info *vi,