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macvtap: convert to SKB paged frag API. 

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ian Campbell 2011-08-31 00:46:56 +00:00 committed by David S. Miller
parent 787343ad3d
commit d1b08284ad
1 changed files with 4 additions and 4 deletions
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8
drivers/net/macvtap.c
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@ -503,10 +503,10 @@ static int zerocopy_sg_from_iovec(struct sk_buff *skb, const struct iovec *from,
skb->truesize += len;
atomic_add(len, &skb->sk->sk_wmem_alloc);
while (len) {
f = &skb_shinfo(skb)->frags[i];
f->page = page[i];
f->page_offset = base & ~PAGE_MASK;
f->size = min_t(int, len, PAGE_SIZE - f->page_offset);
__skb_fill_page_desc(
skb, i, page[i],
base & ~PAGE_MASK,
min_t(int, len, PAGE_SIZE - f->page_offset));
skb_shinfo(skb)->nr_frags++;
/* increase sk_wmem_alloc */
base += f->size;